.hide-partial { max-height: none; } .show-more { display: none; }

CA Real Time Clock

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 917

Applied Filters:

Manufacturer

RTC Bus Interface

Date Format

Time Format

RTC Memory Size

Package/Case

Battery Backup Switching

Supply Voltage - Min

Supply Voltage - Max

Minimum Operating Temperature

Maximum Operating Temperature

Series

Mounting Style

Qualification

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Real Time Clock 64K (8Kx8) 150ns

M48T08-150PC1
STMicroelectronics
1: $33.71
577In Stock

Mfr. Part No.
M48T08-150PC1

Mouser Part No
511-M48T0815PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 150ns

Datasheet

577In Stock

$33.71

$27.00

$25.23

$23.17

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 kB

PCDIP-28

Integrated Battery

4.75 V

5.5 V

0 C

+ 70 C

M48T08

Through Hole

Tube

Real Time Clock 16K (2Kx8) 70ns

M48T12-70PC1
STMicroelectronics
1: $35.66
260In Stock

Mfr. Part No.
M48T12-70PC1

Mouser Part No
511-M48T1270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

260In Stock

$35.66

$28.32

$27.14

$24.60

$24.59

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

8 kB

PCDIP-24

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

M48T12

Through Hole

Tube

Real Time Clock 256K (32Kx8) 70ns

M48T35-70PC1
STMicroelectronics
1: $47.28
189In Stock

Mfr. Part No.
M48T35-70PC1

Mouser Part No
511-M48T3570PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

189In Stock

$47.28

$38.28

$35.91

$34.17

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

PCDIP-28

Integrated Battery

4.75 V

5.5 V

0 C

+ 70 C

M48T35

Through Hole

Tube

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70PC1
STMicroelectronics
1: $43.26
258In Stock

Mfr. Part No.
M48T35Y-70PC1

Mouser Part No
511-M48T35Y70PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

258In Stock

$43.26

$34.48

$32.39

$30.85

View

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

PCDIP-28

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

M48T35Y

Through Hole

Tube

Real Time Clock 256K (32Kx8) 100ns

M48T37V-10MH1F
STMicroelectronics
1: $23.91
370In Stock

Mfr. Part No.
M48T37V-10MH1F

Mouser Part No
511-M48T37V-10MH1F

STMicroelectronics

Real Time Clock 256K (32Kx8) 100ns

Datasheet

370In Stock

Cut Tape

$23.91

$18.70

$17.86

$15.97

View

Reel

$14.00

MouseReel Available

Min.: 1
Mult.: 1

Reel: 936

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 kB

SOIC-44

Backup Switching

3 V

3.6 V

0 C

+ 70 C

M48T37V

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70PC1
STMicroelectronics
1: $32.01
377In Stock

Mfr. Part No.
M48T58Y-70PC1

Mouser Part No
511-M48T58Y70PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

377In Stock

$32.01

$25.59

$23.90

$22.66

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

M48T58Y

Through Hole

Tube

Real Time Clock Real-Time Clocks

DS12885S+T&R
Analog Devices / Maxim Integrated
1: $15.00
448In Stock

Mfr. Part No.
DS12885S+T&R

Mouser Part No
700-DS12885ST&R

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

448In Stock

Cut Tape

$15.00

$11.40

$10.93

$9.62

View

Reel

$7.99

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1,000

Multiplexed

YY-MM-DD-dd

HH:MM:SS (24 hr)

114 B

SO-24

4.5 V

5.5 V

0 C

+ 70 C

DS12885S

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Real-Time Clocks

DS12887A+
Analog Devices / Maxim Integrated
1: $20.31
206In Stock

Mfr. Part No.
DS12887A+

Mouser Part No
700-DS12887A

Analog Devices / Maxim Integrated

Real Time Clock Real-Time Clocks

Datasheet

206In Stock

$20.31

$16.81

$16.12

$14.20

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

0 C

+ 70 C

DS12887A

Through Hole

Tube

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

DS1554-70IND+
Analog Devices / Maxim Integrated
1: $55.19
190In Stock

Mfr. Part No.
DS1554-70IND+

Mouser Part No
700-DS1554-70IND

Analog Devices / Maxim Integrated

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

Datasheet

190In Stock

$55.19

$47.63

$45.62

$41.35

$38.84

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

EDIP-32

Integrated Battery

4.5 V

5.5 V

- 40 C

+ 85 C

DS1554

Through Hole

Tube

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1744WP-120+
Analog Devices / Maxim Integrated
1: $54.94
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

$54.94

$47.41

$45.41

$41.16

$38.67

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 5ppm, I C Real-Time Clock with SRAM

DS3232MZ/V+
Analog Devices / Maxim Integrated
1: $13.64
372In 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

372In Stock

$13.64

$10.36

$9.94

$8.75

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

MAX31343EKA+T
Analog Devices / Maxim Integrated
1: $7.86
3,463In Stock

Mfr. Part No.
MAX31343EKA+T

Mouser Part No
700-MAX31343EKA+T

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

3,463In Stock

Cut Tape

$7.86

$6.03

$5.61

$4.94

View

Reel

$3.39

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

64 B

WLP-8

Backup Switching

1.6 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Automotive RTC module, featuring I2C or SPI interface in HLSON16 package.

PCA2131TF/Q900Y
NXP Semiconductors
1: $4.13
6,016In Stock

Mfr. Part No.
PCA2131TF/Q900Y

Mouser Part No
771-PCA2131TF/Q900Y

NXP Semiconductors

Real Time Clock Automotive RTC module, featuring I2C or SPI interface in HLSON16 package.

Learn More

Datasheet

6,016In Stock

Cut Tape

$4.13

$3.12

$2.87

$2.59

View

Reel

$2.05

Min.: 1
Mult.: 1

Reel: 4,000

PCA2131

AEC-Q100

Reel, Cut Tape

Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.

PCA85073ADP/Q900Z
NXP Semiconductors
1: $1.52
5,268In Stock

Mfr. Part No.
PCA85073ADP/Q900Z

Mouser Part No
771-PCA85073ADPQ900Z

NXP Semiconductors

Real Time Clock Automotive RTC IC with 400 kHz I2C interface in TSSOP8 package.

Learn More

Datasheet

5,268In Stock

Cut Tape

$1.52

$1.11

$1.01

$0.893

View

Reel

$0.729

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

TSSOP-8

No Backup Switching

900 mV

5.5 V

- 40 C

+ 105 C

PCA85073A

SMD/SMT

AEC-Q100

Reel, Cut Tape, MouseReel

Real Time Clock Low Power Real time clocks

PCF85063AT/AY
NXP Semiconductors
1: $1.00
14,779In Stock

Mfr. Part No.
PCF85063AT/AY

Mouser Part No
771-PCF85063AT/AY

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

14,779In Stock

Cut Tape

$1.00

$0.72

$0.65

$0.571

Reel

$0.417

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

I2C

YY-MM-DD-dd

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

SOIC-8

No Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

PCF85063A

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Low Power Real time clocks

PCF85063ATL/1,118
NXP Semiconductors
1: $0.79
12,901In Stock

Mfr. Part No.
PCF85063ATL/1,118

Mouser Part No
771-PCF85063ATL1118

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

12,901In Stock

Cut Tape

$0.79

$0.562

$0.506

$0.443

Reel

$0.351

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

I2C

YY-MM-DD-dd

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

DFN2626-10

No Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

PCF85063A

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Low Power Real time clocks

PCF85063ATT/AJ
NXP Semiconductors
1: $1.01
10,815In Stock

Mfr. Part No.
PCF85063ATT/AJ

Mouser Part No
771-PCF85063ATT/AJ

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

10,815In Stock

Cut Tape

$1.01

$0.727

$0.656

$0.577

Reel

$0.433

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

I2C

YY-MM-DD-dd

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

TSSOP-8

No Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

PCF85063A

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Low Power Real time clocks

PCF85263ATL/AX
NXP Semiconductors
1: $1.18
15,919In Stock

Mfr. Part No.
PCF85263ATL/AX

Mouser Part No
771-PCF85263ATL/AX

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

15,919In Stock

Cut Tape

$1.18

$0.85

$0.768

$0.679

Reel

$0.556

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Serial 2-Wire, I2C

YY-MM-DD-dd

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

DFN2626-10

Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

PCF85263A

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Low Power Real time clocks

PCF85263ATT/AJ
NXP Semiconductors
1: $1.55
12,550In Stock

Mfr. Part No.
PCF85263ATT/AJ

Mouser Part No
771-PCF85263ATT/AJ

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

12,550In Stock

Cut Tape

$1.55

$1.11

$1.01

$0.849

View

Reel

$0.617

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

I2C

YY-MM-DD-dd

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

TSSOP-8

Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

PCF85263A

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.

PCF85263ATT1/AZ
NXP Semiconductors
1: $1.35
4,330In Stock

Mfr. Part No.
PCF85263ATT1/AZ

Mouser Part No
771-PCF85263ATT1/AZ

NXP Semiconductors

Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.

Learn More

Datasheet

4,330In Stock

Cut Tape

$1.35

$0.975

$0.883

$0.781

Reel

$0.633

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

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

TSSOP-10

Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

PCF85263A

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Low Power Real time clocks

PCF85363ATT/AJ
NXP Semiconductors
1: $1.45
8,348In Stock

Mfr. Part No.
PCF85363ATT/AJ

Mouser Part No
771-PCF85363ATT/AJ

NXP Semiconductors

Real Time Clock Low Power Real time clocks

Learn More

Datasheet

8,348In Stock

Cut Tape

$1.45

$1.06

$0.953

$0.844

View

Reel

$0.687

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

I2C

YY-MM-DD-dd

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

64 B

TSSOP-8

Backup Switching

900 mV

5.5 V

- 40 C

+ 85 C

PCF85363A

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Binary I2C 1-5V RTC IC

PCF8563T/5,518
NXP Semiconductors
1: $0.98
19,880In Stock

Mfr. Part No.
PCF8563T/5,518

Mouser Part No
771-PCF8563T/5518

NXP Semiconductors

Real Time Clock Binary I2C 1-5V RTC IC

Datasheet

19,880In Stock

Cut Tape

$0.98

$0.70

$0.631

$0.555

Reel

$0.441

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SOIC-8

No Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

PCF8563

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock ULTRA LO PWR CLK/CAL RTC IC

PCF8563T/F4,118
NXP Semiconductors
1: $1.62
62,964In Stock

Mfr. Part No.
PCF8563T/F4,118

Mouser Part No
771-PCF8563TD-T

NXP Semiconductors

Real Time Clock ULTRA LO PWR CLK/CAL RTC IC

Datasheet

62,964In Stock

Cut Tape

$1.62

$1.19

$1.08

$0.955

Reel

$0.77

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

I2C

YY-MM-DD-dd

HH:MM:SS (24 hr)

SOIC-8

No Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

PCF8563

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768 KHZ 3-OUTPUT

AB0805-T3
ABRACON
1: $2.04
5,071In Stock

Mfr. Part No.
AB0805-T3

Mouser Part No
815-AB0805-T3

ABRACON

Real Time Clock 32.768 KHZ 3-OUTPUT

Learn More

Datasheet

5,071In Stock

Cut Tape

$2.04

$1.51

$1.37

$1.23

Reel

$1.04

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

I2C

YY-MM-DD-dd

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

256 B

QFN-16

Backup Switching

1.7 V

3.6 V

- 40 C

+ 85 C

AB08x5

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 32.768 KHZ

AB0815-T3
ABRACON
1: $1.91
3,221In Stock

Mfr. Part No.
AB0815-T3

Mouser Part No
815-AB0815-T3

ABRACON

Real Time Clock 32.768 KHZ

Learn More

Datasheet

3,221In Stock

Cut Tape

$1.91

$1.41

$1.29

$1.15

Reel

$1.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

SPI

YY-MM-DD-dd

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

256 B

QFN-16

Backup Switching

1.7 V

3.6 V

- 40 C

+ 85 C

AB08x5

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