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CA Real Time Clock

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Download Table (.CSV)

Part #

Real Time Clock Serial Access Real Time Clock

M41T81SMY6F
STMicroelectronics
1: $8.74
3,074In Stock

Mfr. Part No.
M41T81SMY6F

Mouser Part No
511-M41T81SMY6F

STMicroelectronics

Real Time Clock Serial Access Real Time Clock

Datasheet

3,074In Stock

Cut Tape

$8.74

$6.79

$6.31

$5.77

View

Reel

$4.92

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

I2C

YY-MM-DD-dd

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

20 B

SOX-18

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

M41T81S

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 64K (8Kx8) 100ns

M48T18-100PC1
STMicroelectronics
1: $40.39
931In Stock

Mfr. Part No.
M48T18-100PC1

Mouser Part No
511-M48T1810PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

931In Stock

$40.39

$32.70

$30.63

$29.58

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 kB

PCDIP-28

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

M48T18

Through Hole

Tube

Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)

RV-3029-C3-TA-QC-Opt. B
Micro Crystal
1: $5.33
781In Stock

Mfr. Part No.
RV-3029-C3-TA-QC-Opt. B

Mouser Part No
428-RV3029C3TAQCOPTB

Micro Crystal

Real Time Clock RV-3029-C3, Real-Time Clock, I C-bus, B Stability, 25ppm @ -40 to +85C (SMD 3.7 x 2.5 x 0.9)

Datasheet

781In Stock

More Info Available

Cut Tape

$5.33

$3.67

$3.42

$3.01

Reel

$2.15

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

2 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3029-C3

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 2-Wire Real Time Clock IC

RS5C372B-E2-F
Nisshinbo
1: $2.54
2,009In Stock

Mfr. Part No.
RS5C372B-E2-F

Mouser Part No
848-RS5C372B-E2-F

Nisshinbo

Real Time Clock 2-Wire Real Time Clock IC

Datasheet

2,009In Stock

Cut Tape

$2.54

$1.64

$1.47

$1.21

Reel

$0.763

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-8

Backup Switching

2 V

6 V

- 40 C

+ 85 C

RS5C372

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768kHz I2C Time Acc. 6ppm

RV-3129-C3 32.768kHz OPTION A TA QC
Micro Crystal
1: $5.82
837In Stock

Mfr. Part No.
RV-3129-C3 32.768kHz OPTION A TA QC

Mouser Part No
428-203688-MG01

Micro Crystal

Real Time Clock 32.768kHz I2C Time Acc. 6ppm

Learn More

Datasheet

837In Stock

More Info Available

Cut Tape

$5.82

$4.00

$3.73

$3.28

Reel

$2.43

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 B

Backup Switching

1.3 V

5.5 V

- 40 C

+ 85 C

RV-3129

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 2-Wire Real Time Clock IC

R2023T-E2-F
Nisshinbo
1: $2.31
3,003In Stock

Mfr. Part No.
R2023T-E2-F

Mouser Part No
848-R2023TE2F

Nisshinbo

Real Time Clock 2-Wire Real Time Clock IC

Datasheet

3,003In Stock

Cut Tape

$2.31

$1.49

$1.33

$1.10

Reel

$0.735

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)

TSSOP-10

No Backup Switching

1.7 V

5.5 V

- 40 C

+ 85 C

R2023T

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)

RV-8803-C7-TA-QC
Micro Crystal
1: $4.65
988In Stock

Mfr. Part No.
RV-8803-C7-TA-QC

Mouser Part No
428-RV-8803-C7-TA-QC

Micro Crystal

Real Time Clock RV-8803-C7, Real-Time Clock, I C-bus, 3ppm @ -40 to +85C (SMD 3.2 x 1.5 x 0.8)

Datasheet

988In Stock

Cut Tape

$4.65

$3.07

$2.80

$2.38

Reel

$1.72

View

Min.: 1
Mult.: 1

Reel: 1,000

RV-8803-C7

SMD/SMT

Reel, Cut Tape

Real Time Clock Low-Current, SPI-Compatible Real-Time Cl

DS1347T+T&R
Analog Devices / Maxim Integrated
1: $5.16
2,356In Stock

Mfr. Part No.
DS1347T+T&R

Mouser Part No
700-DS1347T+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current, SPI-Compatible Real-Time Cl

Learn More

Datasheet

2,356In Stock

Cut Tape

$5.16

$3.94

$3.63

$3.30

View

Reel

$2.82

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SPI

YY-MM-DD-dd

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

8 B

TDFN-EP-8

No Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

DS1347T

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I C RTC with 56-Byte NV RAM

DS1338Z-3+T&R
Analog Devices / Maxim Integrated
1: $6.01
2,892In Stock

Mfr. Part No.
DS1338Z-3+T&R

Mouser Part No
700-DS1338Z-3T&R

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with 56-Byte NV RAM

Datasheet

2,892In Stock

Cut Tape

$6.01

$4.61

$4.26

$3.88

View

Reel

$3.38

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Serial 2-Wire, I2C

HH:MM:SS (24 hr)

56 B

SOIC-8

2.7 V

3.3 V

- 40 C

+ 85 C

DS1338Z

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I C RTC with Trickle Charger

DS1340Z-33+
Analog Devices / Maxim Integrated
1: $6.80
2,778In Stock

Mfr. Part No.
DS1340Z-33+

Mouser Part No
700-DS1340Z-33

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

2,778In Stock

$6.80

$5.24

$4.85

$4.41

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SO-8

Backup Switching

2.97 V

5.5 V

- 40 C

+ 85 C

DS1340Z

SMD/SMT

Tube

Real Time Clock I C, 32-Bit Binary Counter Watchdog Clock

DS1371U+T&R
Analog Devices / Maxim Integrated
1: $5.09
1,661In Stock

Mfr. Part No.
DS1371U+T&R

Mouser Part No
700-DS1371UT&R

Analog Devices / Maxim Integrated

Real Time Clock I C, 32-Bit Binary Counter Watchdog Clock

Datasheet

1,661In Stock

Cut Tape

$5.09

$3.89

$3.59

$3.25

View

Reel

$2.81

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

I2C

Binary

3 B

uSOP-8

No Backup Switching

1.7 V

5.5 V

- 40 C

+ 85 C

DS1371U

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output

DS1374C-33#T&R
Analog Devices / Maxim Integrated
1: $10.12
1,721In Stock

Mfr. Part No.
DS1374C-33#T&R

Mouser Part No
700-DS1374C-33#T&R-

Analog Devices / Maxim Integrated

Real Time Clock I C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output

Datasheet

1,721In Stock

Cut Tape

$10.12

$7.91

$7.35

$6.74

Reel

$6.11

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Serial 2-Wire, I2C

Binary

3 B

SO-16

Backup Switching

2.97 V

5.5 V

- 40 C

+ 85 C

DS1374C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 2-Wire Real Time Clock IC

R2051L02-E2
Nisshinbo
1: $1.55
3,620In Stock

Mfr. Part No.
R2051L02-E2

Mouser Part No
848-R2051L02-E2

Nisshinbo

Real Time Clock 2-Wire Real Time Clock IC

Datasheet

3,620In Stock

Cut Tape

$1.55

$1.13

$1.03

$0.912

View

Reel

$0.687

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)

QFN023023-16

Backup Switching

750 mV

5.5 V

- 40 C

+ 85 C

R2051L

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400T-I/SN
Microchip Technology
1: $0.95
3,774In Stock

Mfr. Part No.
MCP79400T-I/SN

Mouser Part No
579-MCP79400TISN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ID

Learn More

Datasheet

3,774In Stock

Cut Tape

$0.95

$0.88

$0.83

Reel

$0.83

Min.: 1
Mult.: 1

Reel: 3,300

Serial 2-Wire, I2C

YY-MM-DD-dd

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

64 B

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape

Real Time Clock 1024k NV SRAM with Phantom Clock

DS1248YP-70+
Analog Devices / Maxim Integrated
1: $54.87
80In Stock

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

80In Stock

$54.87

$50.67

$47.58

$45.01

View

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 I C RTC/Supervisor with Trickle Charger

DS1388Z-33+
Analog Devices / Maxim Integrated
1: $8.34
329In Stock

Mfr. Part No.
DS1388Z-33+

Mouser Part No
700-DS1388Z-33

Analog Devices / Maxim Integrated

Real Time Clock I C RTC/Supervisor with Trickle Charger

Datasheet

329In Stock

$8.34

$6.47

$6.00

$5.48

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

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

512 B

SOIC-8

Backup Switching

2.97 V

3.63 V

- 40 C

+ 85 C

DS1388Z

SMD/SMT

Tube

Real Time Clock 4-Wire Real Time Clock IC

RV5C348A-E2-F
Nisshinbo
1: $1.57
1,839In Stock

Mfr. Part No.
RV5C348A-E2-F

Mouser Part No
848-RV5C348AE2F

Nisshinbo

Real Time Clock 4-Wire Real Time Clock IC

Datasheet

1,839In Stock

Cut Tape

$1.57

$1.15

$1.05

$0.928

Reel

$0.783

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,000

Serial 4-Wire, SPI

YY-MM-DD-dd

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

SSOP-10

Backup Switching

2 V

5.5 V

- 40 C

+ 85 C

RV5C348

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock .9RTC BASE

1338-31DVGI8
Renesas Electronics
1: $4.58
6,190In Stock

Mfr. Part No.
1338-31DVGI8

Mouser Part No
972-1338-31DVGI8

Renesas Electronics

Real Time Clock .9RTC BASE

Datasheet

6,190In Stock

Cut Tape

$4.58

$3.03

$2.76

$2.35

Reel

$1.58

View

Min.: 1
Mult.: 1

Reel: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

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

56 B

MSOP-8

Backup Switching

1.3 V

3.7 V

- 40 C

+ 85 C

1338

SMD/SMT

Reel, Cut Tape

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64

MCP79412T-I/SN
Microchip Technology
1: $1.13
7,738In Stock

Mfr. Part No.
MCP79412T-I/SN

Mouser Part No
579-MCP79412TISN

Microchip Technology

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64

Learn More

Datasheet

7,738In Stock

Cut Tape

$1.13

$1.05

$1.00

Reel

$1.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,300

I2C

YY-MM-DD-dd

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

64 B

SOIC-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64

MCP79522-I/MS
Microchip Technology
1: $1.48
2,631In Stock

Mfr. Part No.
MCP79522-I/MS

Mouser Part No
579-MCP79522-I/MS

Microchip Technology

Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64

Learn More

Datasheet

2,631In Stock

$1.48

$1.37

$1.30

Min.: 1
Mult.: 1

SPI

YY-MM-DD-dd

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

64 B

MSOP-10

Backup Switching

1.8 V

3.6 V

- 40 C

+ 85 C

SMD/SMT

Tube

Real Time Clock RTCs with Constant-Voltage Trickle Charg

DS12CR887-5+
Analog Devices / Maxim Integrated
1: $19.86
396In Stock

Mfr. Part No.
DS12CR887-5+

Mouser Part No
700-DS12CR887-5+

Analog Devices / Maxim Integrated

Real Time Clock RTCs with Constant-Voltage Trickle Charg

Datasheet

396In Stock

$19.86

$15.46

$14.65

$13.60

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

114 B

EDIP-24

Integrated Battery

4.5 V

5.5 V

- 40 C

+ 85 C

DS12CR887

Through Hole

Tube

Real Time Clock Phantom Time Chip

DS1315EN-33+
Analog Devices / Maxim Integrated
1: $38.45
80In Stock

Mfr. Part No.
DS1315EN-33+

Mouser Part No
700-DS1315EN-33

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

80In Stock

$38.45

$33.46

$31.95

$27.05

View

Min.: 1
Mult.: 1

Phantom Clock

YY-MM-DD-dd

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

8 B

TSSOP-20

Backup Switching

3 V

3.6 V

- 40 C

+ 85 C

DS1315EN

SMD/SMT

Tube

Real Time Clock Phantom Time Chip

DS1315S-33+
Analog Devices / Maxim Integrated
1: $33.23
68In Stock

Mfr. Part No.
DS1315S-33+

Mouser Part No
700-DS1315S-33

Analog Devices / Maxim Integrated

Real Time Clock Phantom Time Chip

Datasheet

68In Stock

$33.23

$26.95

$24.54

$23.33

View

Min.: 1
Mult.: 1

Phantom Clock

YY-MM-DD-dd

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

8 B

SO-16

Backup Switching

3 V

3.6 V

0 C

+ 70 C

DS1315S

SMD/SMT

Tube

Real Time Clock I C RTC/Supervisor with Trickle Charger

DS1388Z-3+
Analog Devices / Maxim Integrated
1: $8.34
325In Stock

Mfr. Part No.
DS1388Z-3+

Mouser Part No
700-DS1388Z-3

Analog Devices / Maxim Integrated

Real Time Clock I C RTC/Supervisor with Trickle Charger

Datasheet

325In Stock

$8.34

$6.47

$6.00

$5.71

View

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

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

512 B

SOIC-8

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1388Z

SMD/SMT

Tube

Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle

DS1394U-33+
Analog Devices / Maxim Integrated
1: $7.01
3,161In Stock

Mfr. Part No.
DS1394U-33+

Mouser Part No
700-DS1394U-33

Analog Devices / Maxim Integrated

Real Time Clock Low-Voltage SPI/3-Wire RTCs with Trickle

Datasheet

3,161In Stock

$7.01

$5.31

$4.76

$4.50

View

Min.: 1
Mult.: 1

Serial 3-Wire, SPI

YY-MM-DD-dd

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

uSOP-10

Backup Switching

2.97 V

5.5 V

- 40 C

+ 85 C

DS1394U

SMD/SMT

Tube

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