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CA Real Time Clock

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Results: 916

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Part #

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

DS1556W-120IND+
Analog Devices / Maxim Integrated
1: Rp1.282.752
14In Stock

Mfr. Part No.
DS1556W-120IND+

Mouser Part No
700-DS1556W-120IND

Analog Devices / Maxim Integrated

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

Datasheet

14In Stock

Rp1.282.752

Rp1.062.600

Rp1.018.753

Rp947.204

Quote

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

- 40 C

+ 85 C

DS1556W

Through Hole

Tube

Real Time Clock Portable System Controller

DS1670E+
Analog Devices / Maxim Integrated
1: Rp319.404
19In Stock

Mfr. Part No.
DS1670E+

Mouser Part No
700-DS1670E

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

19In Stock

Rp319.404

Rp258.128

Rp247.488

Rp217.950

View

Min.: 1
Mult.: 1

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

TSSOP-20

Backup Switching

2.97 V

3.63 V

0 C

+ 70 C

DS1670E

SMD/SMT

Tube

Real Time Clock I C 32-Bit Binary Counter RTC

DS1672S-3+
Analog Devices / Maxim Integrated
1: Rp137.412
130In Stock

Mfr. Part No.
DS1672S-3+

Mouser Part No
700-DS1672S-3

Analog Devices / Maxim Integrated

Real Time Clock I C 32-Bit Binary Counter RTC

Datasheet

130In Stock

Rp137.412

Rp104.205

Rp97.050

Rp85.492

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

Binary

SOIC-8

Backup Switching

2.7 V

5.5 V

- 40 C

+ 85 C

DS1672S

SMD/SMT

Tube

Real Time Clock I C 32-Bit Binary Counter RTC

DS1672S-33+
Analog Devices / Maxim Integrated
1: Rp145.484
246In Stock

Mfr. Part No.
DS1672S-33+

Mouser Part No
700-DS1672S-33

Analog Devices / Maxim Integrated

Real Time Clock I C 32-Bit Binary Counter RTC

Datasheet

246In Stock

Rp145.484

Rp111.544

Rp103.838

Rp91.363

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

Binary

SOIC-8

Backup Switching

2.97 V

3.63 V

- 40 C

+ 85 C

DS1672S

SMD/SMT

Tube

Real Time Clock I C 32-Bit Binary Counter RTC

DS1672U-33+
Analog Devices / Maxim Integrated
1: Rp139.797
208In Stock

Mfr. Part No.
DS1672U-33+

Mouser Part No
700-DS1672U-33

Analog Devices / Maxim Integrated

Real Time Clock I C 32-Bit Binary Counter RTC

Datasheet

208In Stock

Rp139.797

Rp106.040

Rp98.885

Rp86.960

View

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

Binary

uSOP-8

Backup Switching

2.97 V

3.63 V

- 40 C

+ 85 C

DS1672U

SMD/SMT

Tube

Real Time Clock 3V/5V Real-Time Clock

DS1685-5+
Analog Devices / Maxim Integrated
1: Rp277.208
37In Stock

Mfr. Part No.
DS1685-5+

Mouser Part No
700-DS1685-5

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

37In Stock

Rp277.208

Rp210.429

Rp201.806

Rp177.773

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

PDIP-24

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS1685

Through Hole

Tube

Real Time Clock 3V/5V Real-Time Clock

DS1685EN-5+
Analog Devices / Maxim Integrated
1: Rp274.823
122In Stock

Mfr. Part No.
DS1685EN-5+

Mouser Part No
700-DS1685EN-5

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

122In Stock

Rp274.823

Rp208.777

Rp200.155

Rp176.305

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

TSSOP-24

Backup Switching

4.5 V

5.5 V

- 40 C

+ 85 C

DS1685EN

SMD/SMT

Tube

Real Time Clock 3V/5V Real-Time Clock

DS1685S-3+
Analog Devices / Maxim Integrated
1: Rp248.955
90In Stock

Mfr. Part No.
DS1685S-3+

Mouser Part No
700-DS1685S-3

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

90In Stock

Rp248.955

Rp188.964

Rp181.258

Rp159.610

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

SO-24

Backup Switching

2.7 V

3.7 V

0 C

+ 70 C

DS1685S

SMD/SMT

Tube

Real Time Clock 3V/5V Real-Time Clock

DS1685S-5+
Analog Devices / Maxim Integrated
1: Rp248.955
132In Stock

Mfr. Part No.
DS1685S-5+

Mouser Part No
700-DS1685S-5

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

132In Stock

Rp248.955

Rp188.964

Rp181.258

Rp159.610

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

SO-24

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS1685S

SMD/SMT

Tube

Real Time Clock 3V/5V Real-Time Clock

DS1685SN-3+
Analog Devices / Maxim Integrated
1: Rp281.978
20In Stock

Mfr. Part No.
DS1685SN-3+

Mouser Part No
700-DS1685SN-3

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

20In Stock

Rp281.978

Rp221.253

Rp212.080

Rp186.762

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

SOIC-24

Backup Switching

2.7 V

3.7 V

- 40 C

+ 85 C

DS1685SN

SMD/SMT

Tube

Real Time Clock 3V/5V Real-Time Clock

DS1685SN-5+
Analog Devices / Maxim Integrated
1: Rp281.978
74In Stock

Mfr. Part No.
DS1685SN-5+

Mouser Part No
700-DS1685SN-5

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

74In Stock

Rp281.978

Rp221.253

Rp212.080

Rp186.762

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

SOIC-24

Backup Switching

4.5 V

5.5 V

- 40 C

+ 85 C

DS1685SN

SMD/SMT

Tube

Real Time Clock 3V/5V Real-Time Clock

DS1687-5+
Analog Devices / Maxim Integrated
1: Rp521.026
61In Stock
70Expected 23/03/2026

Mfr. Part No.
DS1687-5+

Mouser Part No
700-DS1687-5

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clock

Datasheet

61In Stock

70Expected 23/03/2026

Rp521.026

Rp407.465

Rp389.119

Rp348.024

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

242 B

EDIP-24

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

DS1687

Through Hole

Tube

Real Time Clock 3V/5V Real-Time Clocks

DS17285S-5+
Analog Devices / Maxim Integrated
1: Rp346.739
62In Stock

Mfr. Part No.
DS17285S-5+

Mouser Part No
700-DS17285S-5

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clocks

Datasheet

62In Stock

Rp346.739

Rp280.143

Rp268.585

Rp236.663

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

2 kB

SO-24

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS17285S

SMD/SMT

Tube

Real Time Clock 3V/5V Real-Time Clocks

DS17287-5+
Analog Devices / Maxim Integrated
1: Rp568.359
1In Stock

Mfr. Part No.
DS17287-5+

Mouser Part No
700-DS17287-5

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clocks

Datasheet

1In Stock

Rp568.359

Rp480.482

Rp458.833

Rp410.217

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

2 kB

EDIP-24

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

DS17287

Through Hole

Tube

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1744W-120+
Analog Devices / Maxim Integrated
1: Rp1.027.926
29In Stock

Mfr. Part No.
DS1744W-120+

Mouser Part No
700-DS1744W-120

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

29In Stock

Rp1.027.926

Rp887.029

Rp849.787

Rp770.165

Rp723.566

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

EDIP-28

Integrated Battery

2.97 V

3.63 V

0 C

+ 70 C

DS1744W

Through Hole

Tube

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1744W-120IND+
Analog Devices / Maxim Integrated
1: Rp1.067.554
15In Stock

Mfr. Part No.
DS1744W-120IND+

Mouser Part No
700-DS1744W-120IND

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

15In Stock

Rp1.067.554

Rp880.058

Rp836.945

Rp781.907

Rp757.323

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

EDIP-28

Integrated Battery

2.97 V

3.63 V

- 40 C

+ 85 C

DS1744W

Through Hole

Tube

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

DS1747W-120+
Analog Devices / Maxim Integrated
1: Rp1.353.751
25In Stock

Mfr. Part No.
DS1747W-120+

Mouser Part No
700-DS1747W-120

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping R

Datasheet

25In Stock

Rp1.353.751

Rp1.121.491

Rp1.075.259

Rp999.674

Quote

Min.: 1
Mult.: 1

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

512 kB

EDIP-32

Integrated Battery

2.97 V

3.63 V

0 C

+ 70 C

DS1747W

Through Hole

Tube

Real Time Clock 3V/5V Real-Time Clocks

DS17487-5+
Analog Devices / Maxim Integrated
1: Rp598.997
53In Stock

Mfr. Part No.
DS17487-5+

Mouser Part No
700-DS17487-5

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clocks

Datasheet

53In Stock

Rp598.997

Rp521.210

Rp497.910

Rp445.257

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

4 kB

EDIP-24

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

DS17487

Through Hole

Tube

Real Time Clock 3V/5V Real-Time Clocks

DS17885S-5+
Analog Devices / Maxim Integrated
1: Rp615.508
28In Stock

Mfr. Part No.
DS17885S-5+

Mouser Part No
700-DS17885S-5

Analog Devices / Maxim Integrated

Real Time Clock 3V/5V Real-Time Clocks

Datasheet

28In Stock

Rp615.508

Rp535.703

Rp511.486

Rp457.366

View

Min.: 1
Mult.: 1

Multiplexed

YY-MM-DD-dd

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

8 kB

SO-24

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS17885S

SMD/SMT

Tube

Real Time Clock Extremely Accurate I C RTC with Integrat

DS3232S#
Analog Devices / Maxim Integrated
1: Rp302.342
110In Stock

Mfr. Part No.
DS3232S#

Mouser Part No
700-DS3232S#

Analog Devices / Maxim Integrated

Real Time Clock Extremely Accurate I C RTC with Integrat

Datasheet

110In Stock

Rp302.342

Rp237.397

Rp227.490

Rp200.522

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

0 C

+ 70 C

DS3232S

SMD/SMT

Tube

Real Time Clock Extremely Accurate I C RTC with Integrat

DS3232S#T&R
Analog Devices / Maxim Integrated
1: Rp280.877
258In Stock

Mfr. Part No.
DS3232S#T&R

Mouser Part No
700-DS3232S#T&R-

Analog Devices / Maxim Integrated

Real Time Clock Extremely Accurate I C RTC with Integrat

Datasheet

258In Stock

Cut Tape

Rp280.877

Rp213.364

Rp204.558

Rp180.158

View

Reel

Rp149.520

MouseReel Available

Min.: 1
Mult.: 1

Reel: 1.000

SO-20

0 C

+ 70 C

DS3232S

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock Extremely Accurate I C RTC with Integrat

DS3232SN#
Analog Devices / Maxim Integrated
1: Rp316.652
52In Stock
216Expected 22/04/2026

Mfr. Part No.
DS3232SN#

Mouser Part No
700-DS3232SN#

Analog Devices / Maxim Integrated

Real Time Clock Extremely Accurate I C RTC with Integrat

Datasheet

52In Stock

216Expected 22/04/2026

Rp316.652

Rp255.927

Rp245.286

Rp216.116

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

MAX31343ETAY+T
Analog Devices / Maxim Integrated
1: Rp156.308
38In Stock
1.973Expected 23/02/2026

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

38In Stock

1.973Expected 23/02/2026

Cut Tape

Rp156.308

Rp109.159

Rp104.205

Rp90.446

View

Reel

Rp67.880

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 4-Wire Real Time Clock IC

R2043T-E2-F
Nisshinbo
1: Rp26.602
83In Stock
2.000Expected 03/04/2026

Mfr. Part No.
R2043T-E2-F

Mouser Part No
848-R2043TE2F

Nisshinbo

Real Time Clock 4-Wire Real Time Clock IC

Datasheet

83In Stock

2.000Expected 03/04/2026

Cut Tape

Rp26.602

Rp19.447

Rp17.557

Rp15.576

Reel

Rp13.209

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)

TSSOP-10

No Backup Switching

1.7 V

5.5 V

- 40 C

+ 85 C

R2043T

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 2-Wire Real Time Clock IC

R2051S02-E2-F
Nisshinbo
1: Rp48.984
709In Stock

Mfr. Part No.
R2051S02-E2-F

Mouser Part No
848-R2051S02E2F

Nisshinbo

Real Time Clock 2-Wire Real Time Clock IC

Datasheet

709In Stock

Cut Tape

Rp48.984

Rp31.739

Rp28.253

Rp23.299

Reel

Rp15.227

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

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