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RECTANGULAR Timers & Real-Time Clocks 242

Timers & Real-Time Clocks
Part# Info Specs
Part RoHS Manufacturer Description Additional Features Bus Compatibility Maximum Clock Frequency External Data Bus Width Information Access Method Interrupt Capability JESD-30 Code JESD-609 Code Length Moisture Sensitivity Level (MSL) No. of Bits No. of Terminals No. of Timers On Chip Data RAM Width Maximum Operating Temperature Minimum Operating Temperature Maximum Output Clock Frequency Package Body Material Package Code Package Equivalence Code Package Shape Package Style (Meter) Peak Reflow Temperature (C) Power Supplies (V) Qualification RAM Words Screening Level Maximum Seated Height Sub-Category Maximum Supply Current Maximum Supply Voltage Minimum Supply Voltage Nominal Supply Voltage Surface Mount Technology Temperature Grade Terminal Finish Terminal Form Terminal Pitch Terminal Position Minimum Time Maximum Time At Peak Reflow Temperature (s) Total Dose (V) Volatile Width Peripheral IC Type
M48T35Y-70MH6E by STMicroelectronics

M48T35Y-70MH6E

STMicroelectronics

STMicroelectronics M48T35Y-70MH6E is a CMOS TIMER & REAL TIME CLOCK with 28 terminals. It operates b/w -40 to 85 °C, with supply voltage range of 4.5V to 5.5V. Suitable for industrial applications requiring parallel access method and clock frequency up to 0.032 MHz.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDSO-G28

18.1 mm

28

0

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP28,.5

RECTANGULAR

SMALL OUTLINE

260

5

Not Qualified

3.05 mm

Timers or RTCs

5.5 V

4.5 V

5 V

YES

CMOS

INDUSTRIAL

GULL WING

1.27 mm

DUAL

SECONDS

10

NO

8.56 mm

TIMER, REAL TIME CLOCK

M48T35Y-70MH6F by STMicroelectronics

M48T35Y-70MH6F

STMicroelectronics

M48T35Y-70MH6F by STMicroelectronics is a CMOS real-time clock with 28 terminals, operating b/w -40 to 85°C. It has a max supply voltage of 5.5V and uses parallel, direct address access method. This small outline package is ideal for industrial applications requiring accurate timekeeping at frequencies up to 0.032 MHz.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDSO-G28

18.1 mm

28

0

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP28,.5

RECTANGULAR

SMALL OUTLINE

260

5

Not Qualified

3.05 mm

Timers or RTCs

5.5 V

4.5 V

5 V

YES

CMOS

INDUSTRIAL

GULL WING

1.27 mm

DUAL

SECONDS

10

NO

8.56 mm

TIMER, REAL TIME CLOCK

DS12CR887-33 by Maxim Integrated

DS12CR887-33

Maxim Integrated

DS12CR887-33 by Maxim Integrated is a CMOS timer/RTC with 8-bit data bus, 3.3V supply, and 0.032 MHz clock frequency. It operates in industrial temperature range (-40 to 85 °C) and has interrupt capability for parallel/muxed bus access. Ideal for applications requiring precise timekeeping in harsh environments.

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PDIP-T24

e0

33.782 mm

1

24

1

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

3.3

Not Qualified

9.398 mm

Timer or RTC

3.63 V

2.97 V

3.3 V

NO

CMOS

INDUSTRIAL

TIN LEAD

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS12CR887-5 by Maxim Integrated

DS12CR887-5

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 24; Package Code: DIP; Package Shape: RECTANGULAR;

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PDIP-T24

e0

33.782 mm

1

24

1

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

5

Not Qualified

9.398 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

INDUSTRIAL

TIN LEAD

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS12R887-33 by Maxim Integrated

DS12R887-33

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: BALL; No. of Terminals: 48; Package Code: BGA; Package Shape: RECTANGULAR;

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PBGA-B48

e0

15.3 mm

3

48

1

85 Cel

-40 Cel

PLASTIC/EPOXY

BGA

BGA48,8X11,50

RECTANGULAR

GRID ARRAY

3.3

Not Qualified

3.68 mm

Timer or RTC

3.63 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

BALL

1.27 mm

BOTTOM

SECONDS

NO

11.8 mm

TIMER, REAL TIME CLOCK

DS1743-100IND by Maxim Integrated

DS1743-100IND

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: PIN/PEG; No. of Terminals: 28; Package Code: QIP; Package Shape: RECTANGULAR;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-XDMA-P28

e0

38.225 mm

28

0

85 Cel

-40 Cel

UNSPECIFIED

QIP

DIP28,.6

RECTANGULAR

MICROELECTRONIC ASSEMBLY

5

Not Qualified

10.67 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

INDUSTRIAL

TIN LEAD

PIN/PEG

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS1743W-120IND by Maxim Integrated

DS1743W-120IND

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: PIN/PEG; No. of Terminals: 28; Package Code: QIP; Package Shape: RECTANGULAR;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-XDMA-P28

e0

38.225 mm

28

0

85 Cel

-40 Cel

UNSPECIFIED

QIP

DIP28,.6

RECTANGULAR

MICROELECTRONIC ASSEMBLY

3.3

Not Qualified

10.67 mm

Timer or RTC

3.63 V

2.97 V

3.3 V

NO

CMOS

INDUSTRIAL

TIN LEAD

PIN/PEG

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS1746-70IND by Maxim Integrated

DS1746-70IND

Maxim Integrated

DS1746-70IND by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with 32 terminals, 5V supply, and 0.032 MHz clock frequency. It operates in industrial temperature range (-40 to 85 °C) and uses PARALLEL, DIRECT ADDRESS access method for applications requiring precise timekeeping.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-XDIP-P32

e0

38.675 mm

1

32

85 Cel

-40 Cel

UNSPECIFIED

DIP

DIP32,.6

RECTANGULAR

IN-LINE

5

Not Qualified

9.27 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

INDUSTRIAL

TIN LEAD

PIN/PEG

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS1746P-70IND by Maxim Integrated

DS1746P-70IND

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: J INVERTED; No. of Terminals: 34; Package Shape: RECTANGULAR; Maximum Clock Frequency: .032 MHz;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-XDMA-U34

e0

1

34

85 Cel

-40 Cel

UNSPECIFIED

MODULE,34LEAD,1.0

RECTANGULAR

MICROELECTRONIC ASSEMBLY

5

Not Qualified

Timer or RTC

5.5 V

4.5 V

5 V

YES

CMOS

INDUSTRIAL

TIN LEAD

J INVERTED

DUAL

SECONDS

NO

TIMER, REAL TIME CLOCK

DS1746W-120IND by Maxim Integrated

DS1746W-120IND

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: PIN/PEG; No. of Terminals: 32; Package Code: DIP; Package Shape: RECTANGULAR;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-XDIP-P32

e0

38.675 mm

1

32

85 Cel

-40 Cel

UNSPECIFIED

DIP

DIP32,.6

RECTANGULAR

IN-LINE

3.3

Not Qualified

9.27 mm

Timer or RTC

3.63 V

2.97 V

3.3 V

NO

CMOS

INDUSTRIAL

TIN LEAD

PIN/PEG

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS1746WP-120IND by Maxim Integrated

DS1746WP-120IND

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: J INVERTED; No. of Terminals: 34; Package Shape: RECTANGULAR; Maximum Clock Frequency: .032 MHz;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-XDMA-U34

e0

1

34

85 Cel

-40 Cel

UNSPECIFIED

MODULE,34LEAD,1.0

RECTANGULAR

MICROELECTRONIC ASSEMBLY

3.3

Not Qualified

Timer or RTC

3.63 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

J INVERTED

DUAL

SECONDS

NO

TIMER, REAL TIME CLOCK

DS1338C-18 by Maxim Integrated

DS1338C-18

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;

.032 MHz

I2C

R-PDSO-G16

e0

10.3 mm

1

16

1

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

1.89 V

1.71 V

1.8 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

7.5 mm

TIMER, REAL TIME CLOCK

DS1338C-3 by Maxim Integrated

DS1338C-3

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;

.032 MHz

I2C

R-PDSO-G16

e0

10.3 mm

1

16

1

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

3.3 V

2.7 V

3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

7.5 mm

TIMER, REAL TIME CLOCK

M41T00SM6E by STMicroelectronics

M41T00SM6E

STMicroelectronics

M41T00SM6E by STMicroelectronics is a CMOS timer and real-time clock with I2C access method. It operates b/w -40 to 85°C, suitable for industrial applications. With a max supply voltage of 5.5V, it features a small outline package style ideal for surface mount assembly.

.032 MHz

0

I2C

N

R-PDSO-G8

e4

4.9 mm

1

8

0

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

3/5

Not Qualified

1.75 mm

Timer or RTC

5.5 V

2.7 V

YES

CMOS

INDUSTRIAL

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

SECONDS

YES

3.9 mm

TIMER, REAL TIME CLOCK

M41T81SM6E by STMicroelectronics

M41T81SM6E

STMicroelectronics

M41T81SM6E by STMicroelectronics is a CMOS timer/real-time clock with I2C access, interrupt capability, and 3-5V power supply. It operates in industrial temperature range (-40 to 85°C) and has a small outline package for surface mount applications. With a clock frequency of 0.032 MHz, it's suitable for time-sensitive systems requiring precise timing accuracy.

.032 MHz

I2C

Y

R-PDSO-G8

e4

4.9 mm

1

8

1

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

260

3/5

Not Qualified

1.75 mm

Timer or RTC

5.5 V

2.7 V

5 V

YES

CMOS

INDUSTRIAL

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

1/100 SECOND

40

YES

3.9 mm

TIMER, REAL TIME CLOCK

DS1337C by Maxim Integrated

DS1337C

Maxim Integrated

DS1337C by Maxim Integrated is a CMOS timer and real-time clock with I2C access. It operates b/w -40 to 85°C, suitable for industrial applications. With a supply voltage range of 1.8V to 5.5V, it features a clock frequency of 0.032 MHz in a small outline package ideal for surface mount assembly.

.032 MHz

I2C

R-PDSO-G16

e0

10.3 mm

1

16

1

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

5.5 V

1.8 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

7.5 mm

TIMER, REAL TIME CLOCK

DS1339C-33 by Maxim Integrated

DS1339C-33

Maxim Integrated

DS1339C-33 by Maxim Integrated is a CMOS TIMER/REAL TIME CLOCK with I2C access. It operates b/w -40 to 85 °C, at 3.3V nominal voltage, and supports clock frequency up to 0.032 MHz. Ideal for applications requiring precise timekeeping in industrial settings.

.032 MHz

I2C

R-PDSO-G16

e0

10.3 mm

1

16

1

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

5.5 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

7.5 mm

TIMER, REAL TIME CLOCK

M41T0M6E by STMicroelectronics

M41T0M6E

STMicroelectronics

M41T0M6E by STMicroelectronics is a CMOS real-time clock with I2C access, operating b/w 2-5.5V. It features an industrial temp range of -40 °C to 85 °C and comes in a compact 8-terminal SO package. Ideal for timers in various electronic applications.

.032 MHz

I2C

N

R-PDSO-G8

e4

4.9 mm

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

260

2.5/5

Not Qualified

1.75 mm

Timer or RTC

5.5 V

2 V

3 V

YES

CMOS

INDUSTRIAL

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

SECONDS

40

YES

3.9 mm

TIMER, REAL TIME CLOCK

DS1248WP-120IND by Maxim Integrated

DS1248WP-120IND

Maxim Integrated

DS1248WP-120IND by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with 8-bit external data bus width. It operates in the industrial temperature range (-40 to 85 °C) and has a supply voltage of 2.97V to 3.63V. This surface mount device with 34 terminals is commonly used for timekeeping applications in various industries.

8

PARALLEL, DIRECT ADDRESS

N

R-XDMA-U34

e0

1

34

85 Cel

-40 Cel

UNSPECIFIED

DIP

DIP32,.6

RECTANGULAR

MICROELECTRONIC ASSEMBLY

3.3

Not Qualified

Timer or RTC

3.63 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

J INVERTED

2.54 mm

DUAL

1/100 SECOND

NO

TIMER, REAL TIME CLOCK

DS1340C-33 by Maxim Integrated

DS1340C-33

Maxim Integrated

DS1340C-33 by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with I2C access. It operates b/w -40 to 85 °C, at 3.3V nominal voltage, and has a clock frequency of 0.032 MHz. Ideal for applications requiring precise timekeeping in industrial settings.

.032 MHz

I2C

R-PDSO-G16

e0

10.3 mm

1

16

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

5.5 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

7.5 mm

TIMER, REAL TIME CLOCK

DS1340C-3 by Maxim Integrated

DS1340C-3

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 16; Package Code: SOP; Package Shape: RECTANGULAR;

.032 MHz

I2C

R-PDSO-G16

e0

10.3 mm

1

16

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

3.3 V

2.7 V

3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

7.5 mm

TIMER, REAL TIME CLOCK

DS1556-70IND by Maxim Integrated

DS1556-70IND

Maxim Integrated

DS1556-70IND by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with 32 terminals, operating at -40 to 85 °C. It has a clock frequency of 0.032 MHz, parallel access method, and direct address capability. Ideal for industrial applications requiring precise timekeeping and interrupt functionality.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDMA-P32

e0

43.053 mm

32

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP32,.6

RECTANGULAR

MICROELECTRONIC ASSEMBLY

5

Not Qualified

10.922 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

INDUSTRIAL

TIN LEAD

PIN/PEG

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS1556P-70IND by Maxim Integrated

DS1556P-70IND

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: J INVERTED; No. of Terminals: 34; Package Shape: RECTANGULAR; Package Style (Meter): MICROELECTRONIC ASSEMBLY;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-XDMA-U34

e0

34

85 Cel

-40 Cel

UNSPECIFIED

MODULE,34LEAD,1.0

RECTANGULAR

MICROELECTRONIC ASSEMBLY

5

Not Qualified

Timer or RTC

5.5 V

4.5 V

5 V

YES

CMOS

INDUSTRIAL

TIN LEAD

J INVERTED

DUAL

SECONDS

NO

TIMER, REAL TIME CLOCK

DS1556W-120IND by Maxim Integrated

DS1556W-120IND

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: PIN/PEG; No. of Terminals: 32; Package Code: DIP; Package Shape: RECTANGULAR;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDMA-P32

e0

43.053 mm

32

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP32,.6

RECTANGULAR

MICROELECTRONIC ASSEMBLY

3.3

Not Qualified

10.922 mm

Timer or RTC

3.63 V

2.97 V

3.3 V

NO

CMOS

INDUSTRIAL

TIN LEAD

PIN/PEG

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS1556WP-120IND by Maxim Integrated

DS1556WP-120IND

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: J INVERTED; No. of Terminals: 34; Package Shape: RECTANGULAR; Power Supplies (V): 3.3;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-XDMA-U34

e0

34

85 Cel

-40 Cel

UNSPECIFIED

MODULE,34LEAD,1.0

RECTANGULAR

MICROELECTRONIC ASSEMBLY

3.3

Not Qualified

Timer or RTC

3.63 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

J INVERTED

DUAL

SECONDS

NO

TIMER, REAL TIME CLOCK

DS90340I-PCX by Maxim Integrated

DS90340I-PCX

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: J INVERTED; No. of Terminals: 34; Package Shape: RECTANGULAR; Minimum Operating Temperature: -40 Cel;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-XDMA-U34

e0

34

0

85 Cel

-40 Cel

UNSPECIFIED

MODULE,34LEAD,1.0

RECTANGULAR

MICROELECTRONIC ASSEMBLY

3.3/5

Not Qualified

Timer or RTC

5.5 V

4.5 V

5 V

YES

CMOS

INDUSTRIAL

TIN LEAD

J INVERTED

DUAL

SECONDS

NO

TIMER, REAL TIME CLOCK

DS3231SN by Maxim Integrated

DS3231SN

Maxim Integrated

DS3231SN by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with I2C interface. It operates b/w -40 to 85 °C, has 16 terminals, and supports clock frequency up to 0.032 MHz. Ideal for industrial applications requiring precise timekeeping in compact designs.

.032 MHz

I2C

R-PDSO-G16

e0

10.3 mm

1

16

1

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

5.5 V

2.3 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

7.5 mm

TIMER, REAL TIME CLOCK

DS3231S by Maxim Integrated

DS3231S

Maxim Integrated

DS3231S by Maxim Integrated is a CMOS timer and real-time clock with I2C access method. It operates at a max supply voltage of 5.5V and has a small outline package style. It is commonly used in applications requiring accurate timekeeping, such as IoT devices and industrial automation systems.

.032 MHz

I2C

R-PDSO-G16

e0

10.3 mm

1

16

1

70 Cel

0 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

Not Qualified

2.65 mm

5.5 V

2.3 V

3.3 V

YES

CMOS

COMMERCIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

7.5 mm

TIMER, REAL TIME CLOCK

DS1742-100IND by Maxim Integrated

DS1742-100IND

Maxim Integrated

DS1742-100IND by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with 24 terminals. It operates b/w -40 to 85 °C, with supply voltage range of 4.5V to 5.5V. Access data via PARALLEL, DIRECT ADDRESS method for industrial applications.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-P24

e0

37.595 mm

24

0

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

5

Not Qualified

8.51 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

INDUSTRIAL

TIN LEAD

PIN/PEG

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

MC14541BFG by Onsemi

MC14541BFG

Onsemi

MC14541BFG by Onsemi is a CMOS TIMER with 14 terminals, operating at -55 to 125 °C. It has a clock frequency of 3 MHz and supports supply voltage from 3V to 18V. Ideal for military applications requiring programmable timers in compact spaces.

3 MHz

0

R-PDSO-G14

e4

10.2 mm

14

1

125 Cel

-55 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

2.05 mm

18 V

3 V

5 V

YES

CMOS

MILITARY

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

5.275 mm

TIMER, PROGRAMMABLE

MC14541BFELG by Onsemi

MC14541BFELG

Onsemi

TIMER, PROGRAMMABLE; Temperature Grade: MILITARY; Terminal Form: GULL WING; No. of Terminals: 14; Package Code: SOP; Package Shape: RECTANGULAR;

3 MHz

0

R-PDSO-G14

e4

10.2 mm

3

14

1

125 Cel

-55 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

260

Not Qualified

2.05 mm

18 V

3 V

5 V

YES

CMOS

MILITARY

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

30

5.275 mm

TIMER, PROGRAMMABLE

BQ3285ESSTRG4 by Texas Instruments

BQ3285ESSTRG4

Texas Instruments

BQ3285ESSTRG4 by Texas Instruments is a CMOS TIMER & REAL TIME CLOCK with 24 terminals, operating at 0-70°C. It has an external data bus width of 8 bits and can handle a clock frequency of 0.032 MHz. Ideal for applications requiring precise timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PDSO-G24

e4

8.65 mm

2

24

1

70 Cel

0 Cel

PLASTIC/EPOXY

SSOP

SSOP24,.24

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

260

5

Not Qualified

1.75 mm

Timer or RTC

5.5 V

4.5 V

5 V

YES

CMOS

COMMERCIAL

NICKEL PALLADIUM GOLD

GULL WING

.635 mm

DUAL

SECONDS

30

NO

3.9 mm

TIMER, REAL TIME CLOCK

BQ4802YDWRG4 by Texas Instruments

BQ4802YDWRG4

Texas Instruments

BQ4802YDWRG4 by Texas Instruments is a CMOS timer & real-time clock IC with 28 terminals. It operates b/w 0-70°C, with interrupt capability and parallel access method. Suitable for applications requiring precise timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDSO-G28

e4

17.9 mm

1

28

1

70 Cel

0 Cel

PLASTIC/EPOXY

SOP

SOP28,.4

RECTANGULAR

SMALL OUTLINE

260

5

Not Qualified

2.65 mm

Timer or RTC

9 mA

5.5 V

4.5 V

5 V

YES

CMOS

COMMERCIAL

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

SECONDS

30

NO

7.5 mm

TIMER, REAL TIME CLOCK

BQ4802YPWRG4 by Texas Instruments

BQ4802YPWRG4

Texas Instruments

BQ4802YPWRG4 by Texas Instruments is a CMOS TIMER & REAL TIME CLOCK with 28 terminals. It operates b/w 0-70 °C, with supply voltage of 4.5-5.5 V. Suitable for applications requiring PARALLEL, DIRECT ADDRESS access method and 0.032 MHz clock frequency.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDSO-G28

9.7 mm

28

1

70 Cel

0 Cel

PLASTIC/EPOXY

TSSOP

TSSOP28,.25

RECTANGULAR

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

NOT SPECIFIED

5

Not Qualified

1.2 mm

Timer or RTC

5.5 V

4.5 V

5 V

YES

CMOS

COMMERCIAL

GULL WING

.65 mm

DUAL

SECONDS

NOT SPECIFIED

NO

4.4 mm

TIMER, REAL TIME CLOCK

DS1388Z-33 by Maxim Integrated

DS1388Z-33

Maxim Integrated

DS1388Z-33 by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with I2C access. It operates at 3.3V, -40 to 85°C, and has interrupt capability. Suitable for applications requiring precise timekeeping in industrial environments.

.032 MHz

I2C

Y

R-PDSO-G8

e0

4.9 mm

8

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

3.3

Not Qualified

1.75 mm

Timer or RTC

3.63 V

2.97 V

3.3 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

1/100 SECOND

NO

3.9 mm

TIMER, REAL TIME CLOCK

DS1388Z-5 by Maxim Integrated

DS1388Z-5

Maxim Integrated

DS1388Z-5 by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with I2C access. It operates b/w -40 to 85 °C, with supply voltage range of 4.5V to 5.5V. This small outline package is ideal for industrial applications requiring precise timekeeping and interrupt capability.

.032 MHz

I2C

Y

R-PDSO-G8

e0

4.9 mm

8

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP8,.25

RECTANGULAR

SMALL OUTLINE

5

Not Qualified

1.75 mm

Timer or RTC

5.5 V

4.5 V

5 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

1.27 mm

DUAL

1/100 SECOND

NO

3.9 mm

TIMER, REAL TIME CLOCK

MAX6917EO50 by Maxim Integrated

MAX6917EO50

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 20; Package Code: SSOP; Package Shape: RECTANGULAR;

.032 MHz

I2C

Y

R-PDSO-G20

e0

8.65 mm

1

20

85 Cel

-40 Cel

PLASTIC/EPOXY

SSOP

SSOP20,.25

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

5

Not Qualified

1.73 mm

Timer or RTC

5.5 V

4.5 V

5 V

YES

CMOS

INDUSTRIAL

TIN LEAD

GULL WING

.635 mm

DUAL

SECONDS

NO

3.9 mm

TIMER, REAL TIME CLOCK

BQ3285LFSS-A1G4 by Texas Instruments

BQ3285LFSS-A1G4

Texas Instruments

BQ3285LFSS-A1G4 by Texas Instruments is a CMOS TIMER & REAL TIME CLOCK with 24 terminals, operating voltage range of 2.7-5.5V, and clock frequency up to 0.032 MHz. It is used in applications requiring interrupt capability, parallel/muxed bus access method, and commercial temperature grade operation.

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PDSO-G24

e4

8.65 mm

2

24

0

70 Cel

0 Cel

PLASTIC/EPOXY

SSOP

SSOP24,.24

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

260

3/5

Not Qualified

1.73 mm

Timer or RTC

5.5 V

2.7 V

3 V

YES

CMOS

COMMERCIAL

NICKEL PALLADIUM GOLD

GULL WING

.635 mm

DUAL

SECONDS

30

NO

3.9 mm

TIMER, REAL TIME CLOCK

DS1286I by Maxim Integrated

DS1286I

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: PIN/PEG; No. of Terminals: 28; Package Code: DIP; Package Shape: RECTANGULAR;

ACCURACY 2 MIN/MONTH @ 25 DEGREE C; 1024 HZ FIXED O/P

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-XDMA-P28

e0

38.865 mm

28

1

85 Cel

-40 Cel

UNSPECIFIED

DIP

DIP28,.6

RECTANGULAR

MICROELECTRONIC ASSEMBLY

5

Not Qualified

10.28 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

INDUSTRIAL

TIN LEAD

PIN/PEG

2.54 mm

DUAL

1/100 SECOND

YES

15.24 mm

TIMER, REAL TIME CLOCK

BQ3285LDSSG4 by Texas Instruments

BQ3285LDSSG4

Texas Instruments

BQ3285LDSSG4 by Texas Instruments is a CMOS TIMER & REAL TIME CLOCK with 24 terminals, operating at 3V. It has an external data bus width of 8 bits and can handle interrupts. Suitable for applications requiring precise timekeeping in commercial temperature environments up to 70°C.

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PDSO-G24

e4

8.65 mm

2

24

70 Cel

0 Cel

PLASTIC/EPOXY

SSOP

SSOP24,.24

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

260

3

Not Qualified

1.73 mm

Timer or RTC

5.5 V

2.7 V

3 V

YES

CMOS

COMMERCIAL

NICKEL PALLADIUM GOLD

GULL WING

.635 mm

DUAL

SECONDS

30

YES

3.9 mm

TIMER, REAL TIME CLOCK

BQ3285LDSSTRG4 by Texas Instruments

BQ3285LDSSTRG4

Texas Instruments

BQ3285LDSSTRG4 by Texas Instruments is a CMOS TIMER & REAL TIME CLOCK with 24 terminals, operating at 0-70°C. It has an external data bus width of 8 bits and supports interrupt capability. Suitable for applications requiring parallel or muxed bus access method, it operates on a supply voltage range of 2.7-5.5V.

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PDSO-G24

e4

8.65 mm

2

24

70 Cel

0 Cel

PLASTIC/EPOXY

SSOP

SSOP24,.24

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

260

3

Not Qualified

1.73 mm

Timer or RTC

5.5 V

2.7 V

3 V

YES

CMOS

COMMERCIAL

NICKEL PALLADIUM GOLD

GULL WING

.635 mm

DUAL

SECONDS

30

NO

3.9 mm

TIMER, REAL TIME CLOCK

DS1251YP-70IND by Maxim Integrated

DS1251YP-70IND

Maxim Integrated

DS1251YP-70IND by Maxim Integrated is a CMOS peripheral IC with 34 terminals, operating b/w -40 to 85 °C. It has an 8-bit external data bus width and uses parallel, direct address access method. Ideal for industrial applications requiring timers and real-time clocks.

USE DS9034PCX TO ORDER POWERCAP

8

PARALLEL, DIRECT ADDRESS

N

R-XDMA-U34

e0

34

85 Cel

-40 Cel

UNSPECIFIED

MODULE,34LEAD,1.0

RECTANGULAR

MICROELECTRONIC ASSEMBLY

5

Not Qualified

Timer or RTC

5.5 V

4.5 V

5 V

YES

CMOS

INDUSTRIAL

TIN LEAD

J INVERTED

DUAL

1/100 SECOND

NO

TIMER, REAL TIME CLOCK

MC14541BDTR2G by Onsemi

MC14541BDTR2G

Onsemi

MC14541BDTR2G by Onsemi is a CMOS TIMER with 14 terminals, operating at -55 to 125 °C. It has a supply voltage range of 3-18 V and clock frequency up to 3 MHz. Ideal for military applications requiring programmable timing functions in compact spaces.

3 MHz

0

R-PDSO-G14

e3

5 mm

1

14

1

125 Cel

-55 Cel

PLASTIC/EPOXY

TSSOP

RECTANGULAR

SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

260

Not Qualified

1.2 mm

18 V

3 V

5 V

YES

CMOS

MILITARY

MATTE TIN

GULL WING

.65 mm

DUAL

30

4.4 mm

TIMER, PROGRAMMABLE

BQ3285LFSS-A1TRG4 by Texas Instruments

BQ3285LFSS-A1TRG4

Texas Instruments

BQ3285LFSS-A1TRG4 by Texas Instruments is a CMOS TIMER & REAL TIME CLOCK with 24 terminals, operating at 3/5V. It features PARALLEL, MUXED BUS access method and interrupts capability. Ideal for applications requiring precise timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PDSO-G24

e4

8.65 mm

2

24

0

70 Cel

0 Cel

PLASTIC/EPOXY

SSOP

SSOP24,.24

RECTANGULAR

SMALL OUTLINE, SHRINK PITCH

260

3/5

Not Qualified

1.73 mm

Timer or RTC

5.5 V

2.7 V

3 V

YES

CMOS

COMMERCIAL

NICKEL PALLADIUM GOLD

GULL WING

.635 mm

DUAL

SECONDS

30

NO

3.9 mm

TIMER, REAL TIME CLOCK

BQ4845S-A4NTRG4 by Texas Instruments

BQ4845S-A4NTRG4

Texas Instruments

BQ4845S-A4NTRG4 by Texas Instruments is a CMOS timer & real-time clock with 28 terminals. It operates b/w -40 to 85°C, has a supply voltage range of 4.75-5.5V, and supports interrupt capability. Ideal for industrial applications requiring parallel access method and direct address interface at a clock frequency of 0.032 MHz.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDSO-G28

e4

17.9705 mm

1

28

1

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP28,.4

RECTANGULAR

SMALL OUTLINE

260

5

Not Qualified

2.667 mm

Timer or RTC

5.5 V

4.75 V

5 V

YES

CMOS

INDUSTRIAL

NICKEL PALLADIUM GOLD

GULL WING

1.27 mm

DUAL

SECONDS

30

NO

7.5565 mm

TIMER, REAL TIME CLOCK

RX6110SA:BB:PURESN by Seiko Epson

RX6110SA:BB:PURESN

Seiko Epson

RX6110SA:BB:PURESN by Seiko Epson is a CMOS TIMER & REAL TIME CLOCK with I2C/SERIAL access, suitable for industrial applications. It operates b/w -40 to 85°C, with supply voltage range of 1.6-5.5V and small outline package style measuring 10.1mm x 5mm x 3.3mm in size.

0

I2C; SERIAL

R-PDSO-G14

e3

10.1 mm

14

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

RECTANGULAR

SMALL OUTLINE

260

3.3 mm

5.5 V

1.6 V

3 V

YES

CMOS

INDUSTRIAL

TIN

GULL WING

1.27 mm

DUAL

5 mm

TIMER, REAL TIME CLOCK

PT7C4563ZEEX by Diodes Incorporated

PT7C4563ZEEX

Diodes Incorporated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: RECTANGULAR;

.032768 MHz

I2C

Y

R-PDSO-N8

2.995 mm

8

1

85 Cel

-40 Cel

PLASTIC/EPOXY

HVSON

SOLCC8,.12,20

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.8 mm

.0012 mA

5.5 V

1.3 V

3 V

YES

CMOS

INDUSTRIAL

NO LEAD

.5 mm

DUAL

SECONDS

YES

2 mm

TIMER, REAL TIME CLOCK

PT7C4563ZEE by Diodes Incorporated

PT7C4563ZEE

Diodes Incorporated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 8; Package Code: HVSON; Package Shape: RECTANGULAR;

I2C

R-PDSO-N8

2.995 mm

8

1

85 Cel

-40 Cel

PLASTIC/EPOXY

HVSON

RECTANGULAR

SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

.8 mm

5.5 V

1.3 V

3 V

YES

CMOS

INDUSTRIAL

NO LEAD

.5 mm

DUAL

2 mm

TIMER, REAL TIME CLOCK