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THROUGH-HOLE Timers & Real-Time Clocks 35

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
MCP7940M-I/P by Microchip Technology

MCP7940M-I/P

Microchip Technology

MCP7940M-I/P by Microchip: I2C interface, 5.5V max supply voltage, 85°C max operating temp. Ideal for timers & real-time clocks in industrial applications with 64 RAM words and interrupt capability.

.032 MHz

0

I2C

Y

R-PDIP-T8

e3

9.271 mm

8

1

8

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP8,.3

RECTANGULAR

IN-LINE

2/5

Not Qualified

64

TS 16949

5.334 mm

Timer or RTC

.4 mA

5.5 V

1.8 V

2.5 V

NO

CMOS

INDUSTRIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

YES

7.62 mm

TIMER, REAL TIME CLOCK

M48T08-100PC1 by STMicroelectronics

M48T08-100PC1

STMicroelectronics

STMicroelectronics M48T08-100PC1 is a CMOS TIMER & REAL TIME CLOCK with 8-bit RAM, 5V supply, and 0.032 MHz clock frequency. It operates in commercial temperature range from 0 to 70 °C and uses parallel access method. Ideal for applications requiring precise timekeeping in various electronic devices.

10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C; WRITE PROTECT VOLTAGE = 4.5V

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T28

e3

39.625 mm

28

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

Not Qualified

8184

9.65 mm

Timer or RTC

80 mA

5.5 V

4.75 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T08-150PC1 by STMicroelectronics

M48T08-150PC1

STMicroelectronics

M48T08-150PC1 by STMicroelectronics is a CMOS timer & real-time clock with 8-bit RAM. It operates b/w 4.75V to 5.5V, has a clock frequency of 0.032 MHz, and offers parallel access method. Ideal for applications requiring precise timekeeping in commercial temperature range.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T28

e3

39.625 mm

28

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

Not Qualified

8184

9.65 mm

Timer or RTC

80 mA

5.5 V

4.75 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T18-150PC1 by STMicroelectronics

M48T18-150PC1

STMicroelectronics

M48T18-150PC1 by STMicroelectronics is a CMOS TIMER & REAL TIME CLOCK with 8-bit RAM, 5V supply voltage, and 0.032 MHz clock frequency. It operates in commercial temperature range of 0-70°C and uses parallel access method for applications requiring precise timekeeping in various electronic devices.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T28

e3

39.625 mm

28

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

Not Qualified

8184

9.65 mm

Timer or RTC

80 mA

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T58-70PC1 by STMicroelectronics

M48T58-70PC1

STMicroelectronics

M48T58-70PC1 by STMicroelectronics is a TIMER & REAL TIME CLOCK with 8-bit RAM, 8184 RAM words, and 0.032 MHz clock frequency. It operates b/w 0 to 70 °C and has a supply voltage range of 4.75V to 5.5V. Ideal for applications requiring precise timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T28

e3

39.625 mm

28

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

Not Qualified

8184

9.65 mm

Timer or RTC

50 mA

5.5 V

4.75 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T58Y-70PC1 by STMicroelectronics

M48T58Y-70PC1

STMicroelectronics

M48T58Y-70PC1 by STMicroelectronics is a CMOS timer & real-time clock with 8-bit RAM. It operates b/w 0-70°C, with supply voltage range of 4.5-5.5V and clock frequency up to 0.032 MHz. Ideal for applications requiring parallel access method and direct address, it comes in a rectangular package with 28 terminals.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T28

e3

39.625 mm

28

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

Not Qualified

8184

9.65 mm

Timer or RTC

50 mA

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T129V-85PM1 by STMicroelectronics

M48T129V-85PM1

STMicroelectronics

STMicroelectronics M48T129V-85PM1 is a TIMER & REAL TIME CLOCK IC with 32 terminals, 3.3V supply, and 0-70 °C operating temp. It features 8-bit RAM, 0.032 MHz clock frequency, and parallel access method. Ideal for applications requiring precise timekeeping in commercial-grade devices.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDIP-T32

e3

42.8 mm

1

32

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP32,.6

RECTANGULAR

IN-LINE

3.3

Not Qualified

65536

9.52 mm

Timer or RTC

3.6 V

3 V

3.3 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T129Y-70PM1 by STMicroelectronics

M48T129Y-70PM1

STMicroelectronics

STMicroelectronics M48T129Y-70PM1 is a TIMER & REAL TIME CLOCK with 32 terminals, 5V supply, and 0.032 MHz clock frequency. It operates b/w 0 to 70 °C and has 65536 RAM words. Ideal for applications requiring precise timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDIP-T32

e3

42.8 mm

1

32

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP32,.6

RECTANGULAR

IN-LINE

5

Not Qualified

65536

9.52 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T02-150PC1 by STMicroelectronics

M48T02-150PC1

STMicroelectronics

STMicroelectronics M48T02-150PC1 is a CMOS TIMER & REAL TIME CLOCK with 2040 RAM words, 8-bit data RAM width, and 0.032 MHz clock frequency. It operates b/w 0 to 70 °C and uses parallel, direct address access method. Ideal for applications requiring precise timekeeping in commercial-grade environments.

10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C; WRITE PROTECT VOLTAGE = 4.5V

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T24

e3

34.545 mm

24

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

5

Not Qualified

2040

9.65 mm

Timer or RTC

80 mA

5.5 V

4.75 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T02-200PC1 by STMicroelectronics

M48T02-200PC1

STMicroelectronics

STMicroelectronics M48T02-200PC1 is a CMOS TIMER & REAL TIME CLOCK with 2040 RAM words, 8-bit data RAM width, and 0.032 MHz max clock frequency. It operates b/w 0 to 70 °C, has parallel access method, and is ideal for applications requiring accurate timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T24

e3

34.545 mm

24

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

5

Not Qualified

2040

9.65 mm

Timer or RTC

80 mA

5.5 V

4.75 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T12-150PC1 by STMicroelectronics

M48T12-150PC1

STMicroelectronics

M48T12-150PC1 by STMicroelectronics is a CMOS real-time clock with 2040 RAM words, 8-bit data bus width, and 0.032 MHz clock frequency. It operates b/w 0 to 70 °C and is ideal for applications requiring parallel access method, such as timers and RTCs.

10 YEARS DATA RETENTION; ACCURACY 1 MIN/MONTH @ 25 DEGREE C; WRITE PROTECT VOLTAGE = 4.2V

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T24

e3

34.545 mm

24

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

5

Not Qualified

2040

9.65 mm

Timer or RTC

80 mA

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T12-200PC1 by STMicroelectronics

M48T12-200PC1

STMicroelectronics

STMicroelectronics M48T12-200PC1 is a CMOS TIMER & REAL TIME CLOCK with 2040 RAM words, 8-bit data bus width, and 0.032 MHz clock frequency. It operates b/w 0 to 70 °C and uses parallel access method for applications requiring precise timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T24

e3

34.545 mm

24

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

5

Not Qualified

2040

9.65 mm

Timer or RTC

80 mA

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T12-70PC1 by STMicroelectronics

M48T12-70PC1

STMicroelectronics

M48T12-70PC1 by STMicroelectronics is a CMOS TIMER & REAL TIME CLOCK with 2040 RAM words, 8-bit data RAM width, and 0.032 MHz clock frequency. It operates b/w 0 to 70 °C and has a supply voltage range of 4.5V to 5.5V. Ideal for applications requiring precise timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T24

e3

34.545 mm

24

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

5

Not Qualified

2040

9.65 mm

Timer or RTC

80 mA

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T86PC1 by STMicroelectronics

M48T86PC1

STMicroelectronics

M48T86PC1 by STMicroelectronics is a TIMER & REAL TIME CLOCK IC with 8-bit RAM, 0.008192 MHz clock frequency, and 5V supply. It operates in commercial temperature range of 0-70°C, suitable for applications requiring parallel or muxed bus access method and interrupt capability. The package style is in-line with 24 terminals and dimensions of 34.545mm x 15.24mm x 9.65mm.

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PDIP-T24

e3

34.545 mm

24

1

8

70 Cel

0 Cel

.008192 MHz

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

5

Not Qualified

114

9.65 mm

Timer or RTC

15 mA

5.5 V

4.5 V

5 V

NO

MOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T35-70PC1 by STMicroelectronics

M48T35-70PC1

STMicroelectronics

STMicroelectronics M48T35-70PC1 is a CMOS TIMER & REAL TIME CLOCK with 5V supply, 0-70°C temp range, and 0.032 MHz clock frequency. It features 8-bit RAM, PARALLEL access method, and PLASTIC/EPOXY package. Ideal for applications requiring precise timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T28

e3

39.625 mm

28

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

5

Not Qualified

32760

9.65 mm

Timers or RTCs

50 mA

5.5 V

4.75 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T35Y-70PC1 by STMicroelectronics

M48T35Y-70PC1

STMicroelectronics

STMicroelectronics M48T35Y-70PC1 is a CMOS TIMER & REAL TIME CLOCK with 5V supply, 8-bit RAM, and 0.032 MHz clock frequency. It operates in commercial temperature range of 0-70°C, suitable for applications requiring parallel access method and direct address capability.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T28

e3

39.625 mm

28

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

5

Not Qualified

32760

9.65 mm

Timer or RTC

50 mA

5.5 V

4.75 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T59Y-70PC1 by STMicroelectronics

M48T59Y-70PC1

STMicroelectronics

TIMER, REAL TIME CLOCK; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 28; Package Code: DIP; Package Shape: RECTANGULAR;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDIP-T28

e0

39.625 mm

28

0

8

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

245

5

Not Qualified

8176

9.65 mm

Timer or RTC

50 mA

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NOT SPECIFIED

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T35AV-10PC1 by STMicroelectronics

M48T35AV-10PC1

STMicroelectronics

STMicroelectronics M48T35AV-10PC1 is a CMOS TIMER & REAL TIME CLOCK with 28 terminals, 3.3V supply, and 0.032 MHz clock frequency. It operates b/w 0-70°C, uses parallel access method, and has PLASTIC/EPOXY package for applications requiring accurate timekeeping in various electronic devices.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T28

e3

39.625 mm

28

0

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

3.3

Not Qualified

9.65 mm

Timer or RTC

3.6 V

3 V

3.3 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS17487-3IND by Maxim Integrated

DS17487-3IND

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

24

1

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

3

Not Qualified

9.398 mm

Timer or RTC

3.7 V

2.7 V

3 V

NO

CMOS

INDUSTRIAL

TIN LEAD

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS17487-5IND by Maxim Integrated

DS17487-5IND

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

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

DS17887-3IND by Maxim Integrated

DS17887-3IND

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

24

1

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

3

Not Qualified

9.398 mm

Timer or RTC

3.7 V

2.7 V

3 V

NO

CMOS

INDUSTRIAL

TIN LEAD

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

DS17887-5IND by Maxim Integrated

DS17887-5IND

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

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

BQ3285P-SB2E3 by Texas Instruments

BQ3285P-SB2E3

Texas Instruments

BQ3285P-SB2E3 by Texas Instruments is a CMOS timer & real-time clock with 24 terminals. It operates b/w 0-70°C, with supply voltage of 4.5-5.5V and clock frequency up to 0.032 MHz. Ideal for applications requiring parallel/muxed bus access, interrupt capability, and precise timekeeping in commercial-grade environments.

.032 MHz

8

PARALLEL, MUXED BUS

Y

R-PDIP-T24

e3

31.75 mm

24

1

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

5

Not Qualified

5.08 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

BQ4845YP-A4E3 by Texas Instruments

BQ4845YP-A4E3

Texas Instruments

BQ4845YP-A4E3 by Texas Instruments is a TIMER & REAL TIME CLOCK IC with 28 terminals. It operates b/w 0-70°C, with supply voltage range of 4.5-5.5V and clock frequency up to 0.032 MHz. Ideal for applications requiring parallel access method and interrupt capability in commercial temperature grade environments.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDIP-T28

37.084 mm

28

1

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

NOT SPECIFIED

5

Not Qualified

4.826 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NOT SPECIFIED

NO

15.24 mm

TIMER, REAL TIME CLOCK

HEF4541BP,652 by NXP Semiconductors

HEF4541BP,652

NXP Semiconductors

TIMER, PROGRAMMABLE; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 14; Package Code: DIP; Package Shape: RECTANGULAR;

0

PARALLEL, DIRECT ADDRESS

R-PDIP-T14

e4

19.025 mm

14

1

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

RECTANGULAR

IN-LINE

Not Qualified

4.2 mm

15 V

5 V

NO

CMOS

INDUSTRIAL

NICKEL PALLADIUM GOLD

THROUGH-HOLE

2.54 mm

DUAL

7.62 mm

TIMER, PROGRAMMABLE

PCF8563P/F4,112 by NXP Semiconductors

PCF8563P/F4,112

NXP Semiconductors

NXP Semiconductors' PCF8563P/F4,112 is a CMOS timer/real-time clock IC with I2C interface. It operates b/w -40 to 85°C, with supply voltage range of 1.8-5.5V. Suitable for industrial applications requiring precise timekeeping and interrupt capability.

.032 MHz

I2C

Y

R-PDIP-T8

e4

9.5 mm

8

0

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP8,.3

RECTANGULAR

IN-LINE

2/5

Not Qualified

4.2 mm

Timer or RTC

5.5 V

1.8 V

2 V

NO

CMOS

INDUSTRIAL

NICKEL PALLADIUM GOLD

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

YES

7.62 mm

TIMER, REAL TIME CLOCK

PCF8583P/F5,112 by NXP Semiconductors

PCF8583P/F5,112

NXP Semiconductors

NXP Semiconductors' PCF8583P/F5,112 is a CMOS timer/real-time clock IC with I2C interface. It operates b/w -40 to 85°C, has 256 RAM words, and supports interrupt capability. Widely used in industrial applications for timekeeping due to its low power consumption of 0.2 mA at max supply voltage of 6V.

.1 MHz

I2C

Y

R-PDIP-T8

e4

9.5 mm

8

0

8

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP8,.3

RECTANGULAR

IN-LINE

250

3/5

Not Qualified

256

4.2 mm

Timer or RTC

.2 mA

6 V

2.5 V

5 V

NO

CMOS

INDUSTRIAL

Nickel/Palladium/Gold (Ni/Pd/Au)

THROUGH-HOLE

2.54 mm

DUAL

1/100 SECOND

40

YES

7.62 mm

TIMER, REAL TIME CLOCK

PCF8593P,112 by NXP Semiconductors

PCF8593P,112

NXP Semiconductors

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;

.032 MHz

I2C

Y

R-PDIP-T8

e4

9.5 mm

8

85 Cel

-40 Cel

PLASTIC/EPOXY

DIP

DIP8,.3

RECTANGULAR

IN-LINE

3/5

Not Qualified

4.2 mm

Timer or RTC

6 V

2.5 V

5 V

NO

CMOS

INDUSTRIAL

NICKEL PALLADIUM GOLD

THROUGH-HOLE

2.54 mm

DUAL

1/100 SECOND

YES

7.62 mm

TIMER, REAL TIME CLOCK

M41T00CAPPC1 by STMicroelectronics

M41T00CAPPC1

STMicroelectronics

STMicroelectronics M41T00CAPPC1 is a CMOS TIMER/RTC IC with I2C interface, 24 terminals, and 3/5V power supply. It operates b/w 0-70°C, suitable for commercial applications requiring real-time clock functionality in compact designs.

I2C

N

R-PDIP-T24

e3

34.545 mm

1

24

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP24,.6

RECTANGULAR

IN-LINE

3/5

Not Qualified

9.65 mm

Timer or RTC

5.5 V

2.7 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NO

15.24 mm

TIMER, REAL TIME CLOCK

BQ4845YP-A4 by Texas Instruments

BQ4845YP-A4

Texas Instruments

BQ4845YP-A4 by Texas Instruments is a CMOS timer/real-time clock with 28 terminals, operating at 0-70°C. It has a parallel access method, 8-bit data bus width, and interrupt capability. Ideal for applications requiring precise timekeeping in commercial-grade devices.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

Y

R-PDIP-T28

37.084 mm

28

1

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP28,.6

RECTANGULAR

IN-LINE

NOT SPECIFIED

5

Not Qualified

4.826 mm

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

THROUGH-HOLE

2.54 mm

DUAL

SECONDS

NOT SPECIFIED

NO

15.24 mm

TIMER, REAL TIME CLOCK

M48T251Y-70PM1 by STMicroelectronics

M48T251Y-70PM1

STMicroelectronics

M48T251Y-70PM1 by STMicroelectronics is a CMOS real-time clock with a max supply voltage of 5.5V and operates b/w 0 °C to 70 °C. It features an 8-bit external data bus and comes in a dual terminal, through-hole package. Ideal for timers in various electronic applications.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-PDIP-T32

e3

1

32

0

70 Cel

0 Cel

PLASTIC/EPOXY

DIP

DIP32,.6

RECTANGULAR

IN-LINE

5

Not Qualified

Timer or RTC

5.5 V

4.5 V

5 V

NO

CMOS

COMMERCIAL

MATTE TIN

THROUGH-HOLE

2.54 mm

DUAL

1/100 SECOND

NO

TIMER, REAL TIME CLOCK

DS1744-70IND by Maxim Integrated

DS1744-70IND

Maxim Integrated

TIMER, REAL TIME CLOCK; Temperature Grade: INDUSTRIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 28; Package Code: DIP; Package Shape: RECTANGULAR;

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-XDMA-T28

e0

38.865 mm

28

0

85 Cel

-40 Cel

UNSPECIFIED

DIP

DIP32,.6

RECTANGULAR

MICROELECTRONIC ASSEMBLY

5

Not Qualified

10.42 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

DS1744W-120IND by Maxim Integrated

DS1744W-120IND

Maxim Integrated

DS1744W-120IND by Maxim Integrated is a CMOS TIMER & REAL TIME CLOCK with 28 terminals. It operates b/w -40 to 85 °C, with supply voltage range of 2.97V to 3.63V. Suitable for industrial applications requiring PARALLEL, DIRECT ADDRESS access method and 0.032 MHz clock frequency.

.032 MHz

8

PARALLEL, DIRECT ADDRESS

N

R-XDMA-T28

e0

38.865 mm

28

0

85 Cel

-40 Cel

UNSPECIFIED

DIP

DIP32,.6

RECTANGULAR

MICROELECTRONIC ASSEMBLY

3.3

Not Qualified

10.42 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

DS12CR887-33 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