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28 Timers & Real-Time Clocks 60

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
M41T56MH6E by STMicroelectronics

M41T56MH6E

STMicroelectronics

M41T56MH6E by STMicroelectronics is a CMOS real-time clock with I2C access, ideal for industrial applications. It operates b/w -40 °C to 85 °C and supports a supply voltage of 4.5V to 5.5V. This compact device features a rectangular package with 28 terminals.

.032 MHz

I2C

N

R-PDSO-G28

18.1 mm

28

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP28,.5

RECTANGULAR

SMALL OUTLINE

260

5

Not Qualified

3.05 mm

Timer or RTC

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

M41T56MH6F by STMicroelectronics

M41T56MH6F

STMicroelectronics

M41T56MH6F by STMicroelectronics is a CMOS real-time clock with I2C access, ideal for industrial applications. It operates b/w -40 °C to 85 °C and supports a supply voltage of 4.5V to 5.5V. Its compact 28-terminal SO package ensures efficient space utilization.

.032 MHz

I2C

N

R-PDSO-G28

18.1 mm

28

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP28,.5

RECTANGULAR

SMALL OUTLINE

260

5

Not Qualified

3.05 mm

Timer or RTC

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

M41T94MH6E by STMicroelectronics

M41T94MH6E

STMicroelectronics

M41T94MH6E by STMicroelectronics is a CMOS real-time clock with a max supply voltage of 5.5V and operates in -40 °C to 85 °C. It features a 3-wire serial interface and interrupt capability, making it ideal for industrial applications requiring precise timing. Its compact SO package ensures efficient space utilization in designs.

WATCHDOG TIMER

.032 MHz

SERIAL, 3-WIRE

Y

R-PDSO-G28

e3

18.1 mm

3

28

1

85 Cel

-40 Cel

PLASTIC/EPOXY

SOP

SOP28,.5

RECTANGULAR

SMALL OUTLINE

3/5

Not Qualified

3.05 mm

Timer or RTC

5.5 V

2.7 V

3 V

YES

CMOS

INDUSTRIAL

TIN

GULL WING

1.27 mm

DUAL

1/100 SECOND

NO

8.56 mm

TIMER, REAL TIME CLOCK

M48T35Y-70MH1E by STMicroelectronics

M48T35Y-70MH1E

STMicroelectronics

M48T35Y-70MH1E by STMicroelectronics is a CMOS timer & real-time clock with 28 terminals, operating at 0-70°C. It has a supply voltage range of 4.5-5.5V and supports parallel access method. Ideal for applications requiring small outline packages and low power consumption up to 0.032 MHz clock frequency.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDSO-G28

e3

18.1 mm

3

28

0

70 Cel

0 Cel

PLASTIC/EPOXY

SOP

SOP28,.5

RECTANGULAR

SMALL OUTLINE

5

Not Qualified

3.05 mm

Timers or RTCs

5.5 V

4.5 V

5 V

YES

CMOS

COMMERCIAL

TIN

GULL WING

1.27 mm

DUAL

SECONDS

NO

8.56 mm

TIMER, REAL TIME CLOCK

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

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

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

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

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