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CA Real Time Clock

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Download Table (.CSV)

Part #

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1744WP-120+
Analog Devices / Maxim Integrated
1: $78.04
154In Stock

Mfr. Part No.
DS1744WP-120+

Mouser Part No
700-DS1744WP-120

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

154In Stock

$78.04

$64.24

$58.86

$55.27

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

PowerCap Module-34

Backup Switching

2.97 V

3.63 V

0 C

+ 70 C

DS1744WP

Through Hole

Tray

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1746W-120+
Analog Devices / Maxim Integrated
1: $87.24
62In Stock

Mfr. Part No.
DS1746W-120+

Mouser Part No
700-DS1746W-120

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

62In Stock

$87.24

$71.60

$67.27

$63.84

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

128 kB

EDIP-32

Integrated Battery

2.97 V

3.63 V

0 C

+ 70 C

DS1746W

Through Hole

Tube

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1746WP-120+
Analog Devices / Maxim Integrated
1: $83.21
70In Stock

Mfr. Part No.
DS1746WP-120+

Mouser Part No
700-DS1746WP-120

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

70In Stock

$83.21

$68.63

$63.45

$60.55

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

128 kB

PowerCap Module-34

Backup Switching

2.97 V

3.63 V

0 C

+ 70 C

DS1746WP

SMD/SMT

Tray

Real Time Clock 1-Wire Time Chip With Interrupt

DS2417P+
Analog Devices / Maxim Integrated
1: $6.52
543In Stock
240On Order

Mfr. Part No.
DS2417P+

Mouser Part No
700-DS2417P

Analog Devices / Maxim Integrated

Real Time Clock 1-Wire Time Chip With Interrupt

Datasheet

543In Stock

240On Order

$6.52

$4.96

$4.58

$4.09

View

Min.: 1
Mult.: 1

Serial 1-Wire

Binary

4 B

TSOC-6

Backup Switching

2.2 V

6 V

- 40 C

+ 85 C

DS2417P

SMD/SMT

Tube

Real Time Clock 5ppm, I2C Real-Time Clock

DS3231M+
Analog Devices / Maxim Integrated
1: $19.43
1,171In Stock

Mfr. Part No.
DS3231M+

Mouser Part No
700-DS3231M+

Analog Devices / Maxim Integrated

Real Time Clock 5ppm, I2C Real-Time Clock

Learn More

Datasheet

1,171In Stock

$19.43

$15.32

$13.74

$12.94

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SO-16

Backup Switching

2.3 V

5.5 V

- 40 C

+ 85 C

DS3231M

SMD/SMT

Tube

Real Time Clock 5ppm, I2C Real-Time Clock

DS3231MZ+
Analog Devices / Maxim Integrated
1: $18.83
1,171In Stock

Mfr. Part No.
DS3231MZ+

Mouser Part No
700-DS3231MZ+

Analog Devices / Maxim Integrated

Real Time Clock 5ppm, I2C Real-Time Clock

Learn More

Datasheet

1,171In Stock

$18.83

$14.83

$13.83

$12.71

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SOIC-8

Backup Switching

2.3 V

5.5 V

- 40 C

+ 85 C

DS3231MZ

SMD/SMT

Tube

Real Time Clock Extremely Accurate I C-Integrated RTC/TC

DS3231S#
Analog Devices / Maxim Integrated
1: $20.91
381In Stock

Mfr. Part No.
DS3231S#

Mouser Part No
700-DS3231S#

Analog Devices / Maxim Integrated

Real Time Clock Extremely Accurate I C-Integrated RTC/TC

Datasheet

381In Stock

$20.91

$16.53

$14.84

$14.00

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SO-16

Backup Switching

2.3 V

5.5 V

0 C

+ 70 C

DS3231S

SMD/SMT

Tube

Real Time Clock Extremely Accurate I C-Integrated RTC/TC

DS3231S#T&R
Analog Devices / Maxim Integrated
1: $18.33
1,571In Stock

Mfr. Part No.
DS3231S#T&R

Mouser Part No
700-DS3231S#T&R-

Analog Devices / Maxim Integrated

Real Time Clock Extremely Accurate I C-Integrated RTC/TC

Datasheet

1,571In Stock

Cut Tape

$18.33

$14.43

$13.46

$12.38

View

Reel

$11.34

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SO-16

Backup Switching

2.3 V

5.5 V

0 C

+ 70 C

DS3231S

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Extremely Accurate I C-Integrated RTC/TC

DS3231SN#T&R
Analog Devices / Maxim Integrated
1: $20.84
180In Stock
4,000On Order

Mfr. Part No.
DS3231SN#T&R

Mouser Part No
700-DS3231SN#T&R-

Analog Devices / Maxim Integrated

Real Time Clock Extremely Accurate I C-Integrated RTC/TC

Learn More

Datasheet

180In Stock

4,000On Order

Cut Tape

$20.84

$16.46

$15.37

$14.17

View

Reel

$12.96

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SO-16

Backup Switching

2.3 V

5.5 V

- 40 C

+ 85 C

DS3231SN

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 5ppm, I C Real-Time Clock with SRAM

DS3232MZ/V+
Analog Devices / Maxim Integrated
1: $16.96
337In Stock

Mfr. Part No.
DS3232MZ/V+

Mouser Part No
700-DS3232MZ/V+

Analog Devices / Maxim Integrated

Real Time Clock 5ppm, I C Real-Time Clock with SRAM

Datasheet

337In Stock

$16.96

$13.31

$12.40

$11.38

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

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

236 B

SOIC-8

Backup Switching

2.3 V

4.5 V

- 40 C

+ 85 C

DS3232MZ

SMD/SMT

AEC-Q100

Tube

Real Time Clock Extremely Accurate I C RTC with Integrat

DS3232SN#
Analog Devices / Maxim Integrated
1: $22.22
242In Stock

Mfr. Part No.
DS3232SN#

Mouser Part No
700-DS3232SN#

Analog Devices / Maxim Integrated

Real Time Clock Extremely Accurate I C RTC with Integrat

Datasheet

242In Stock

$22.22

$17.59

$16.06

$15.10

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

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

236 B

SO-20

Backup Switching

2.3 V

5.5 V

- 40 C

+ 85 C

DS3232SN

SMD/SMT

Tube

Real Time Clock Extremely Accurate SPI Bus RTC with Inte

DS3234S#T&R
Analog Devices / Maxim Integrated
1: $18.83
397In Stock
1,950On Order

Mfr. Part No.
DS3234S#T&R

Mouser Part No
700-DS3234S#T&R-

Analog Devices / Maxim Integrated

Real Time Clock Extremely Accurate SPI Bus RTC with Inte

Datasheet

397In Stock

1,950On Order

Cut Tape

$18.83

$14.83

$13.83

$12.73

View

Reel

$11.61

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SPI

YY-MM-DD-dd

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

256 B

SO-20

Backup Switching

2 V

5.5 V

0 C

+ 70 C

DS3234S

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RTC with power management

MAX31341CETB+T
Analog Devices / Maxim Integrated
1: $3.73
3,876In Stock

Mfr. Part No.
MAX31341CETB+T

Mouser Part No
700-MAX31341CETB+T

Analog Devices / Maxim Integrated

Real Time Clock RTC with power management

Datasheet

3,876In Stock

Cut Tape

$3.73

$2.79

$2.55

$2.29

Reel

$1.94

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

64 B

TDFN-10

Backup Switching

1.6 V

3.6 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator

MAX31343ETAY+
Analog Devices / Maxim Integrated
1: $9.14
504In Stock

Mfr. Part No.
MAX31343ETAY+

Mouser Part No
700-MAX31343ETAY+

Analog Devices / Maxim Integrated

Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator

Datasheet

504In Stock

$9.14

$7.04

$6.51

$5.92

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

64 B

TDFN-8

Backup Switching

1.6 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Tray

Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator

MAX31343ETAY+T
Analog Devices / Maxim Integrated
1: $9.14
2,824In Stock

Mfr. Part No.
MAX31343ETAY+T

Mouser Part No
700-MAX31343ETAY+T

Analog Devices / Maxim Integrated

Real Time Clock 5ppm, I2C Real-Time Clock with Integrated MEMS Oscillator

Datasheet

2,824In Stock

Cut Tape

$9.14

$7.04

$6.51

$5.92

View

Reel

$5.18

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

64 B

TDFN-8

Backup Switching

1.6 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RTCs 3725 10-SMD I2C HH:MM:SS (12/24 hr) YY-MM-DD-dd

AB-RTCMC-32.768KHZ-EOZ9-S3-HAT
ABRACON
1: $13.16
340In Stock

Mfr. Part No.
AB-RTCMC-32.768KHZ-EOZ9-S3-HAT

Mouser Part No
815-2768KHZEOZ9S3HAT

ABRACON

Real Time Clock RTCs 3725 10-SMD I2C HH:MM:SS (12/24 hr) YY-MM-DD-dd

Datasheet

340In Stock

Cut Tape

$13.16

$10.24

$9.51

$8.71

Reel

$7.68

View

Min.: 1
Mult.: 1

Reel: 1,000

Serial 4-Wire, SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.1 V

5.5 V

- 40 C

+ 85 C

AB-RTCMC

SMD/SMT

Reel, Cut Tape

Real Time Clock 32.768 KHZ 8 PIN

AB-RTCMC-32.768KHZ-AIGZ-S7-T
ABRACON
1: $6.25
955In Stock
2,000On Order

Mfr. Part No.
AB-RTCMC-32.768KHZ-AIGZ-S7-T

Mouser Part No
815-ABMC-327AIGZS7T

ABRACON

Real Time Clock 32.768 KHZ 8 PIN

Learn More

Datasheet

955In Stock

2,000On Order

Cut Tape

$6.25

$4.73

$4.36

$3.95

Reel

$3.60

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

I2C

YY-MM-DD-dd

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

No Backup Switching

1.3 V

4.4 V

- 40 C

+ 85 C

AB-RTCMC

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768 KHZ IC RTC CLK

AB-RTCMC-32.768kHz-EOA9-S3-DBT
ABRACON
1: $9.97
1,492In Stock

Mfr. Part No.
AB-RTCMC-32.768kHz-EOA9-S3-DBT

Mouser Part No
815-ABMC-327EOA9S3DB

ABRACON

Real Time Clock 32.768 KHZ IC RTC CLK

Learn More

Datasheet

1,492In Stock

Cut Tape

$9.97

$7.69

$7.12

$6.49

Reel

$5.85

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.4 V

5.5 V

- 40 C

+ 125 C

AB-RTCMC

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 2-Wire Real Time Clock IC

R2051S01-E2-F
Nisshinbo
1: $2.36
2,128In Stock
4,000On Order

Mfr. Part No.
R2051S01-E2-F

Mouser Part No
848-R2051S01E2F

Nisshinbo

Real Time Clock 2-Wire Real Time Clock IC

Datasheet

2,128In Stock

4,000On Order

Cut Tape

$2.36

$1.73

$1.57

$1.39

Reel

$1.18

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Serial 2-Wire, I2C

YY-MM-DD-dd

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

SSOP-16

Backup Switching

750 mV

5.5 V

- 40 C

+ 85 C

R2051S

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 2-Wire Real Time Clock IC

RV5C387A-E2-F
Nisshinbo
1: $3.63
8,977In Stock

Mfr. Part No.
RV5C387A-E2-F

Mouser Part No
848-RV5C387A-E2-F

Nisshinbo

Real Time Clock 2-Wire Real Time Clock IC

Datasheet

8,977In Stock

Cut Tape

$3.63

$2.35

$2.10

$1.73

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Serial 2-Wire, I2C

YY-MM-DD-dd

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

16 B

SSOP-10

No Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

RV5C387

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock .9RTC BASE

1338-31DCGI8
Renesas Electronics
1: $5.25
2,890In Stock

Mfr. Part No.
1338-31DCGI8

Mouser Part No
972-1338-31DCGI8

Renesas Electronics

Real Time Clock .9RTC BASE

Datasheet

2,890In Stock

Cut Tape

$5.25

$3.96

$3.63

$3.29

$3.22

Reel

$3.22

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Serial 2-Wire, I2C

YY-MM-DD-dd

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

56 B

SOIC-8

Backup Switching

1.3 V

3.7 V

- 40 C

+ 85 C

1338

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus

RV-8063-C8 32.768kHz-20PPM-TA-QC
Micro Crystal
1: $2.29
885In Stock

Mfr. Part No.
RV-8063-C8 32.768kHz-20PPM-TA-QC

Mouser Part No
428-204233-MC01

Micro Crystal

Real Time Clock 32.768kHz, 20PPM, Real-Time Clock Module with SPI-Bus

Learn More

Datasheet

885In Stock

Cut Tape

$2.29

$1.67

$1.52

$1.34

Reel

$1.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

SPI

YY-MM-DD-dd

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

SON-8

900 mV

5.5 V

- 40 C

+ 85 C

RV-8063-C8

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200

RV-8063-C8 32.768kHz-20PPM-TA-QA
Micro Crystal
1: $2.39
970In Stock

Mfr. Part No.
RV-8063-C8 32.768kHz-20PPM-TA-QA

Mouser Part No
428-204290-MC01

Micro Crystal

Real Time Clock 32.768kHz SPI 20ppm 2.0x1.2x0.7 AEC-Q200

Learn More

Datasheet

970In Stock

Cut Tape

$2.39

$1.74

$1.59

$1.41

Reel

$1.20

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Serial 3-Wire, SPI

YY-MM-DD-dd

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

SON-8

900 mV

5.5 V

- 40 C

+ 85 C

RV-8063-C8

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN

AM1815AQ
Ambiq
1: $1.07
2,364In Stock

Mfr. Part No.
AM1815AQ

Mouser Part No
222-AM1815AQ

Ambiq

Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN

Datasheet

2,364In Stock

$1.07

Min.: 1
Mult.: 1

Artasie SPI w/ Power Management

Real Time Clock Serial 512 (64x8)

M41ST85WMH6F
STMicroelectronics
1: $13.33
1,049In Stock

Mfr. Part No.
M41ST85WMH6F

Mouser Part No
511-M41ST85WMH6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

1,049In Stock

Cut Tape

$13.33

$10.38

$9.65

$8.84

Reel

$7.79

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 936

Serial

YY-MM-DD-dd

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

64 B

SOH-28

Backup Switching

2.7 V

3.6 V

- 40 C

+ 85 C

M41ST85W

SMD/SMT

Reel, Cut Tape, MouseReel

CA Real Time Clock

Customer Service Office

Company

Resources

Support

2 B
3 B
4 B
7 B
8 B
10 B
12 B
16 B
20 B
31 B
32 B
56 B
64 B
96 B
113 B
114 B
128 B
160 B
236 B
242 B

DFN-16
DFN-20
DFN2626-10
DFN-8
Die
DIP-16
DIP-8
EDIP-24
EDIP-28
EDIP-32
HWSON-8
LGA-10
MSOP-10
MSOP-8
PCDIP-24
PCDIP-28
PDIP-16
PDIP-24
PDIP-28
PDIP-8

600 mV
750 mV
900 mV
1 V
1.1 V
1.2 V
1.25 V
1.3 V
1.4 V
1.5 V
1.6 V
1.7 V
1.71 V
1.8 V
2 V
2.2 V
2.3 V
2.38 V
2.4 V
2.5 V

1338
1339
1337AGD
AB-RTC-TA-32.768kHz-2
AB-RTC-TC-32.768kHz-2
AB-RTC-TH-32.768kHz-2
AB-RTC-XB-32.768kHz-2
AB-RTC-XL
AB-RTC-XLA
AB-RTC-XP-32.768kHz-2
AB-RTC-XPA-32.768kHz-2
AB-RTCMC
AB08x5
AB18x5
Artasie I2C
Artasie I2C w/ Power Management
Artasie SPI
Artasie SPI w/ Power Management
BQ32000
BQ32002