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Real Time Clock

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Part #

Real Time Clock 4096k NV SRAM with Phantom Clock

DS1251WP-120+
Analog Devices / Maxim Integrated
1: ₹7,573.67
22Expected 03-09-2026

Mfr. Part No.
DS1251WP-120+

Mouser Part No
700-DS1251WP-120

Analog Devices / Maxim Integrated

Real Time Clock 4096k NV SRAM with Phantom Clock

Datasheet

22Expected 03-09-2026

₹7,573.67

₹6,307.35

₹5,937.43

₹5,608.50

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

512 kB

PowerCap Module-34

Backup Switching

2.97 V

3.63 V

0 C

+ 70 C

DS1251WP

SMD/SMT

Tray

Real Time Clock 256k NV SRAM with Phantom Clock

DS1244WP-120+
Analog Devices / Maxim Integrated
40: ₹4,417.66
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1244WP-120+

Mouser Part No
700-DS1244WP-120

Analog Devices / Maxim Integrated

Real Time Clock 256k NV SRAM with Phantom Clock

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹4,417.66

₹4,361.76

Min.: 40
Mult.: 40

Parallel

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

32 kB

PowerCap Module-34

2.97 V

3.63 V

0 C

+ 70 C

DS1244WP

SMD/SMT

Tray

Real Time Clock 256k NV SRAM with Phantom Clock

DS1244YP-70+
Analog Devices / Maxim Integrated
40: ₹4,538.80
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1244YP-70+

Mouser Part No
700-DS1244YP-70

Analog Devices / Maxim Integrated

Real Time Clock 256k NV SRAM with Phantom Clock

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹4,538.80

₹4,481.96

Min.: 40
Mult.: 40

Parallel

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

32 kB

PowerCap Module-34

4.5 V

5.5 V

0 C

+ 70 C

DS1244YP

SMD/SMT

Tray

Real Time Clock 1024k NV SRAM with Phantom Clock

DS1248YP-70+
Analog Devices / Maxim Integrated
1: ₹6,457.37
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1248YP-70+

Mouser Part No
700-DS1248YP-70

Analog Devices / Maxim Integrated

Real Time Clock 1024k NV SRAM with Phantom Clock

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹6,457.37

₹5,333.62

₹5,052.22

₹4,988.86

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

128 kB

PowerCap Module-34

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS1248Y

SMD/SMT

Tray

Real Time Clock Real-Time Clocks

DS12885T+
Analog Devices / Maxim Integrated
250: ₹1,109.77
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS12885T+

Mouser Part No
700-DS12885T

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹1,109.77

₹1,090.21

Min.: 250
Mult.: 250

Multiplexed

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

114 B

TQFP-32

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS12885T

SMD/SMT

Tray

Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi

DS1556WP-120+
Analog Devices / Maxim Integrated
40: ₹5,164.04
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1556WP-120+

Mouser Part No
700-DS1556WP-120

Analog Devices / Maxim Integrated

Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeepi

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹5,164.04

₹5,098.81

Min.: 40
Mult.: 40

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

128 kB

PowerCap Module-34

2.97 V

3.63 V

0 C

+ 70 C

DS1556WP

SMD/SMT

Tray

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee

DS1557P-70+
Analog Devices / Maxim Integrated
40: ₹6,261.70
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1557P-70+

Mouser Part No
700-DS1557P-70

Analog Devices / Maxim Integrated

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹6,261.70

₹5,914.13

Min.: 40
Mult.: 40

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

512 kB

PowerCap Module-34

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS1557P

SMD/SMT

Tray

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee

DS1557P-70IND+
Analog Devices / Maxim Integrated
40: ₹7,746.05
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1557P-70IND+

Mouser Part No
700-DS1557P-70IND

Analog Devices / Maxim Integrated

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹7,746.05

₹7,541.99

Min.: 40
Mult.: 40

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

512 kB

Backup Switching

4.5 V

5.5 V

- 40 C

+ 85 C

DS1557P

SMD/SMT

Tray

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee

DS1557WP-120+
Analog Devices / Maxim Integrated
1: ₹7,214.00
Lead-Time 14 Weeks

Mfr. Part No.
DS1557WP-120+

Mouser Part No
700-DS1557WP-120

Analog Devices / Maxim Integrated

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee

Datasheet

Lead-Time 14 Weeks

₹7,214.00

₹5,958.86

₹5,644.84

₹5,574.03

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

512 kB

PowerCap Module-34

Backup Switching

2.97 V

3.63 V

0 C

+ 70 C

DS1557WP

SMD/SMT

Tray

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee

DS1557WP-120IND+
Analog Devices / Maxim Integrated
1: ₹8,522.24
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1557WP-120IND+

Mouser Part No
700-DS1557WP-120IND

Analog Devices / Maxim Integrated

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekee

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹8,522.24

₹7,097.52

₹6,681.94

₹6,311.08

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

512 kB

PowerCap Module-34

Backup Switching

2.97 V

3.63 V

- 40 C

+ 85 C

DS1557WP

SMD/SMT

Tray

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1747P-70IND+
Analog Devices / Maxim Integrated
1: ₹7,982.73
Lead-Time 14 Weeks

Mfr. Part No.
DS1747P-70IND+

Mouser Part No
700-DS1747P-70IND

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

Lead-Time 14 Weeks

₹7,982.73

₹6,648.39

₹6,258.90

₹5,911.34

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

512 kB

Backup Switching

4.5 V

5.5 V

- 40 C

+ 85 C

DS1747P

SMD/SMT

Tray

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1747WP-120+
Analog Devices / Maxim Integrated
1: ₹7,490.74
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1747WP-120+

Mouser Part No
700-DS1747WP-120

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹7,490.74

₹6,238.40

₹5,872.20

₹5,547.01

Min.: 1
Mult.: 1

Parallel

YYYY-MM-DD

HH:MM:SS (24 hr)

512 kB

PowerCap Module-34

2.97 V

3.63 V

0 C

+ 70 C

DS1747WP

Through Hole

Tray

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1747WP-120IND+
Analog Devices / Maxim Integrated
1: ₹7,762.83
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1747WP-120IND+

Mouser Part No
700-DS1747WP-120IND

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

Non-Stocked Lead-Time 14 Weeks

₹7,762.83

₹6,464.83

₹6,086.52

₹5,748.27

Min.: 1
Mult.: 1

Parallel

HH:MM:SS (24 hr)

512 kB

PowerCap Module-34

2.97 V

3.63 V

- 40 C

+ 85 C

DS1747WP

SMD/SMT

Tray

Real Time Clock RX-4035SA:AAB PURE SN REAL TIME CLOCK 5+/-5PPM BULK - CUT TAPE

RX-4035SAAAB PURE SN
Epson Timing
1: ₹871.23
Non-Stocked Lead-Time 16 Weeks
New At Mouser

Mfr. Part No.
RX-4035SAAAB PURE SN

Mouser Part No
732-RX4035AAABPUREN

New At Mouser

Epson Timing

Real Time Clock RX-4035SA:AAB PURE SN REAL TIME CLOCK 5+/-5PPM BULK - CUT TAPE

Datasheet

Non-Stocked Lead-Time 16 Weeks

₹871.23

₹674.62

₹625.24

₹572.13

View

Min.: 1
Mult.: 1

RX-4035SA

Bulk

Real Time Clock RX4111CE:AB REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM BULK

RX4111CE AB
Epson Timing
1: ₹440.74
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RX4111CE AB

Mouser Part No
732-RX4111CEAB

Epson Timing

Real Time Clock RX4111CE:AB REAL TIME CLOCK SPI-BUS 3.0V 11.5PPM BULK

Datasheet

Non-Stocked Lead-Time 16 Weeks

₹440.74

₹328.93

₹277.68

₹273.02

View

Min.: 1
Mult.: 1

RX4111CE

Bulk

Real Time Clock RX4111CE:BB REAL TIME CLOCK SPI-BUS 3.0V 23PPM BULK

RX4111CE BB
Epson Timing
1: ₹362.47
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
RX4111CE BB

Mouser Part No
732-RX4111CEBB

Epson Timing

Real Time Clock RX4111CE:BB REAL TIME CLOCK SPI-BUS 3.0V 23PPM BULK

Datasheet

Non-Stocked Lead-Time 16 Weeks

₹362.47

₹271.15

₹231.09

₹223.63

View

Min.: 1
Mult.: 1

RX4111CE

Bulk

Real Time Clock RX-4571SA:B PURE SN RTC SON 14PIN 5+/-23PPM BULK - CUT TAPE

RX-4571SA PURE SN
Epson Timing
1: ₹347.56
Non-Stocked Lead-Time 16 Weeks
New At Mouser

Mfr. Part No.
RX-4571SA PURE SN

Mouser Part No
732-RX4571SAPURESN

New At Mouser

Epson Timing

Real Time Clock RX-4571SA:B PURE SN RTC SON 14PIN 5+/-23PPM BULK - CUT TAPE

Datasheet

Non-Stocked Lead-Time 16 Weeks

₹347.56

₹259.04

₹236.68

₹212.45

View

Min.: 1
Mult.: 1

RX-4571NB

Bulk

Real Time Clock RX-8035SA:B PURE SN REAL TIME CLOCK 5+/-23PPM BULK - CUT TAPE

RX-8035SAB PURE SN
Epson Timing
1: ₹659.71
Non-Stocked Lead-Time 20 Weeks
New At Mouser

Mfr. Part No.
RX-8035SAB PURE SN

Mouser Part No
732-RX8035SABPURESN

New At Mouser

Epson Timing

Real Time Clock RX-8035SA:B PURE SN REAL TIME CLOCK 5+/-23PPM BULK - CUT TAPE

Datasheet

Non-Stocked Lead-Time 20 Weeks

₹659.71

₹505.97

₹466.83

₹424.90

View

Min.: 1
Mult.: 1

RX-8035SA

Bulk

Real Time Clock RX8111CE:AB REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM BULK

RX8111CE AB
Epson Timing
1: ₹372.72
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
RX8111CE AB

Mouser Part No
732-RX8111CEAB

Epson Timing

Real Time Clock RX8111CE:AB REAL TIME CLOCK I2C-BUS 3.0V 11.5PPM BULK

Datasheet

Non-Stocked Lead-Time 20 Weeks

₹372.72

₹278.61

₹236.68

₹229.22

View

Min.: 1
Mult.: 1

RX8111CE

Bulk

Real Time Clock RX8111CE:BB REAL TIME CLOCK I2C-BUS 3.0V 23PPM BULK

RX8111CE BB
Epson Timing
1: ₹327.99
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
RX8111CE BB

Mouser Part No
732-RX8111CEBB

Epson Timing

Real Time Clock RX8111CE:BB REAL TIME CLOCK I2C-BUS 3.0V 23PPM BULK

Datasheet

Non-Stocked Lead-Time 20 Weeks

₹327.99

₹238.54

₹201.27

₹195.68

View

Min.: 1
Mult.: 1

RX8111CE

Bulk

Real Time Clock REAL TIME CLOCK +/-23PPM BULK

RX8130CE:BB
Epson Timing
1: ₹261.84
Non-Stocked Lead-Time 20 Weeks

Mfr. Part No.
RX8130CE:BB

Mouser Part No
732-RX8130CE:BB

Epson Timing

Real Time Clock REAL TIME CLOCK +/-23PPM BULK

Datasheet

Non-Stocked Lead-Time 20 Weeks

₹261.84

₹194.75

₹163.07

₹156.54

View

Min.: 1
Mult.: 1

RX8130CE

Bulk

Real Time Clock RX-8564LC:B REAL TIME CLOCK Sn-Ag or Sn 5+/-23PPM BULK - CUT TAPE

RX-8564LCB PURE SN
Epson Timing
1: ₹1,139.59
Non-Stocked Lead-Time 26 Weeks
New At Mouser

Mfr. Part No.
RX-8564LCB PURE SN

Mouser Part No
732-RX8564LCBPURESN

New At Mouser

Epson Timing

Real Time Clock RX-8564LC:B REAL TIME CLOCK Sn-Ag or Sn 5+/-23PPM BULK - CUT TAPE

Datasheet

Non-Stocked Lead-Time 26 Weeks

₹1,139.59

₹891.73

₹830.23

₹762.21

₹695.12

Min.: 1
Mult.: 1

RX8130CE

Bulk

Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C 10 PIN BULK

RX8900CE:UAB
Epson Timing
1: ₹765.94
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
RX8900CE:UAB

Mouser Part No
732-RX8900CE:UAB

Epson Timing

Real Time Clock I2C-BUS RTC +/-3.4PPM-40 85C 10 PIN BULK

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

₹765.94

₹709.10

₹604.74

Min.: 1
Mult.: 1

RX8900CE

Bulk

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN BULK

RX8900CE:UBB
Epson Timing
1: ₹523.67
Non-Stocked Lead-Time 30 Weeks

Mfr. Part No.
RX8900CE:UBB

Mouser Part No
732-RX8900CE:UBB

Epson Timing

Real Time Clock I2C-BUS RTC +/-5.0PPM-40 85C 10 PIN BULK

Learn More

Datasheet

Non-Stocked Lead-Time 30 Weeks

₹523.67

₹404.40

₹347.56

Min.: 1
Mult.: 1

RX8900CE

Bulk

Real Time Clock RX-4803SA:UB PURE SN RTC +/-5.0PPM-40 85C BULK - CUT TAPE

RX-4803SAUB PURE SN
Epson Timing
1: ₹781.78
Non-Stocked Lead-Time 20 Weeks
New At Mouser

Mfr. Part No.
RX-4803SAUB PURE SN

Mouser Part No
732-X4803SAUBPURESN

New At Mouser

Epson Timing

Real Time Clock RX-4803SA:UB PURE SN RTC +/-5.0PPM-40 85C BULK - CUT TAPE

Datasheet

Non-Stocked Lead-Time 20 Weeks

₹781.78

₹605.67

₹561.88

₹513.42

View

Min.: 1
Mult.: 1

RX-4803LC

Bulk

Real Time Clock

Customer Service Office

Company

Resources

Support

DS1244WP
DS1244YP
DS1248WP
DS1248Y
DS1251WP
DS1251YP
DS12885T
DS1554P
DS1554WP
DS1556P
DS1556WP
DS1557P
DS1557WP
DS1558W
DS1558Y
DS1744P
DS1744WP
DS1746P
DS1746WP
DS1747P