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Real Time Clock

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Part #

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

DS1374U-18+
Analog Devices / Maxim Integrated
1: £5.76
300In Stock

Mfr. Part No.
DS1374U-18+

Mouser Part No
700-DS1374U-18

Analog Devices / Maxim Integrated

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

Datasheet

300In Stock

£5.76

£4.43

£4.11

£3.75

£3.47

Min.: 1
Mult.: 1
Max.: 300

I2C

Binary

32 B

uSOP-10

Backup Switching

1.71 V

1.89 V

- 40 C

+ 85 C

DS1374U

SMD/SMT

Tube

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

DS1374U-3+
Analog Devices / Maxim Integrated
1: £4.51
93In Stock

Mfr. Part No.
DS1374U-3+

Mouser Part No
700-DS1374U-3

Analog Devices / Maxim Integrated

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

Datasheet

93In Stock

£4.51

£3.46

£3.19

Min.: 1
Mult.: 1
Max.: 93

I2C

Binary

32 B

uSOP-10

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1374U

SMD/SMT

Tube

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

DS1374U-33+
Analog Devices / Maxim Integrated
1: £4.64
337In Stock

Mfr. Part No.
DS1374U-33+

Mouser Part No
700-DS1374U-33

Analog Devices / Maxim Integrated

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

Datasheet

337In Stock

£4.64

£3.57

£3.27

£2.99

£2.92

Min.: 1
Mult.: 1
Max.: 350

I2C

Binary

3 B

uSOP-10

Backup Switching

2.97 V

5.5 V

- 40 C

+ 85 C

DS1374U

SMD/SMT

Tube

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

DS1390U-18+
Analog Devices / Maxim Integrated
1: £4.19
82In Stock

Mfr. Part No.
DS1390U-18+

Mouser Part No
700-DS1390U-18

Analog Devices / Maxim Integrated

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

Datasheet

82In Stock

£4.19

£3.20

£2.91

Min.: 1
Mult.: 1
Max.: 82

SPI

YY-MM-DD-dd

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

uSOP-10

Backup Switching

1.71 V

1.89 V

- 40 C

+ 85 C

DS1390U

SMD/SMT

Tube

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

DS1391U-3+
Analog Devices / Maxim Integrated
1: £4.53
40In Stock

Mfr. Part No.
DS1391U-3+

Mouser Part No
700-DS1391U-3

Analog Devices / Maxim Integrated

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

Datasheet

40In Stock

£4.53

£3.46

Min.: 1
Mult.: 1
Max.: 40

SPI

YY-MM-DD-dd

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

uSOP-10

Backup Switching

2.7 V

3.3 V

- 40 C

+ 85 C

DS1391U

SMD/SMT

Tube

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

DS1391U-33+
Analog Devices / Maxim Integrated
1: £4.51
329In Stock
850Expected 05/10/2026

Mfr. Part No.
DS1391U-33+

Mouser Part No
700-DS1391U-33

Analog Devices / Maxim Integrated

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

Datasheet

329In Stock

850Expected 05/10/2026

£4.51

£3.59

£3.04

£2.91

View

Min.: 1
Mult.: 1
Max.: 1,179

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

DS1391U

SMD/SMT

Tube

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

DS1392U-33+
Analog Devices / Maxim Integrated
1: £5.26
124In Stock

Mfr. Part No.
DS1392U-33+

Mouser Part No
700-DS1392U-33

Analog Devices / Maxim Integrated

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

Datasheet

124In Stock

£5.26

£4.04

£3.63

£3.40

Min.: 1
Mult.: 1
Max.: 124

Serial 3-Wire

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

DS1392U

SMD/SMT

Tube

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

DS1393U-33+
Analog Devices / Maxim Integrated
1: £5.26
43In Stock

Mfr. Part No.
DS1393U-33+

Mouser Part No
700-DS1393U-33

Analog Devices / Maxim Integrated

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

Datasheet

43In Stock

£5.26

£4.04

Min.: 1
Mult.: 1
Max.: 43

Serial 3-Wire

YY-MM-DD-dd

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

Backup Switching

2.97 V

5.5 V

- 40 C

+ 85 C

DS1393U

SMD/SMT

Tube

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

DS1501WZ+
Analog Devices / Maxim Integrated
1: £12.84
36In Stock

Mfr. Part No.
DS1501WZ+

Mouser Part No
700-DS1501WZ

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

Datasheet

36In Stock

£12.84

£10.60

£9.00

Min.: 1
Mult.: 1
Max.: 36

Parallel

YYYY-MM-DD

HH:MM:SS (24 hr)

256 B

SO-28

3 V

3.6 V

0 C

+ 70 C

DS1501WZ+

SMD/SMT

Tube

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

DS1501WZN+
Analog Devices / Maxim Integrated
1: £16.10
5In Stock

Mfr. Part No.
DS1501WZN+

Mouser Part No
700-DS1501WZN

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

Datasheet

5In Stock

£16.10

Min.: 1
Mult.: 1
Max.: 5

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 B

SO-28

Backup Switching

3 V

3.6 V

- 40 C

+ 85 C

DS1501WZN+

SMD/SMT

Tube

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

DS1501YZ+
Analog Devices / Maxim Integrated
1: £14.07
6In Stock

Mfr. Part No.
DS1501YZ+

Mouser Part No
700-DS1501YZ

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

Datasheet

6In Stock

£14.07

Min.: 1
Mult.: 1
Max.: 6

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 B

SO-28

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS1501YZ+

SMD/SMT

Tube

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

DS1511W+
Analog Devices / Maxim Integrated
1: £27.91
54In Stock

Mfr. Part No.
DS1511W+

Mouser Part No
700-DS1511W

Analog Devices / Maxim Integrated

Real Time Clock Y2K-Compliant Watchdog Real-Time Clocks

Datasheet

54In Stock

£27.91

£22.50

£21.10

Min.: 1
Mult.: 1
Max.: 54

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

256 B

EDIP-28

Backup Switching

3 V

3.6 V

0 C

+ 70 C

DS1511W

Through Hole

Tube

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

DS1554-70+
Analog Devices / Maxim Integrated
1: £37.73
17In Stock

Mfr. Part No.
DS1554-70+

Mouser Part No
700-DS1554-70

Analog Devices / Maxim Integrated

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

Datasheet

17In Stock

£37.73

£30.80

Min.: 1
Mult.: 1
Max.: 17

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

EDIP-32

Integrated Battery

4.5 V

5.5 V

0 C

+ 70 C

DS1554

Through Hole

Tube

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

DS1554P-70IND+
Analog Devices / Maxim Integrated
1: £42.24
5In Stock

Mfr. Part No.
DS1554P-70IND+

Mouser Part No
700-DS1554P-70IND

Analog Devices / Maxim Integrated

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

Datasheet

5In Stock

£42.24

Min.: 1
Mult.: 1
Max.: 5

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

PowerCap Module-34

Backup Switching

4.5 V

5.5 V

- 40 C

+ 85 C

DS1554P

SMD/SMT

Tray

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

DS1554W-120IND+
Analog Devices / Maxim Integrated
1: £40.65
9In Stock

Mfr. Part No.
DS1554W-120IND+

Mouser Part No
700-DS1554W-120IND

Analog Devices / Maxim Integrated

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

Datasheet

9In Stock

£40.65

Min.: 1
Mult.: 1
Max.: 9

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

EDIP-32

Integrated Battery

2.97 V

3.63 V

- 40 C

+ 85 C

DS1554W

Through Hole

Tube

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

DS1554WP-120+
Analog Devices / Maxim Integrated
1: £34.58
2In Stock

Mfr. Part No.
DS1554WP-120+

Mouser Part No
700-DS1554WP-120

Analog Devices / Maxim Integrated

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

Datasheet

2In Stock

£34.58

Min.: 1
Mult.: 1
Max.: 2

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

DS1554WP

SMD/SMT

Tray

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

DS1554WP-120IND+
Analog Devices / Maxim Integrated
1: £38.64
33In Stock

Mfr. Part No.
DS1554WP-120IND+

Mouser Part No
700-DS1554WP-120IND

Analog Devices / Maxim Integrated

Real Time Clock 256k Nonvolatile, Y2K-Compliant Timekeep

Datasheet

33In Stock

£38.64

£31.58

£29.47

Min.: 1
Mult.: 1
Max.: 33

Parallel

YY-MM-DD-dd

HH:MM:SS (24 hr)

32 kB

PowerCap Module-34

Backup Switching

2.97 V

3.63 V

- 40 C

+ 85 C

DS1554WP

SMD/SMT

Tray

Real Time Clock Portable System Controller

DS1670E+
Analog Devices / Maxim Integrated
1: £10.73
90In Stock

Mfr. Part No.
DS1670E+

Mouser Part No
700-DS1670E

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

90In Stock

£10.73

£8.40

£7.38

£7.12

Min.: 1
Mult.: 1
Max.: 90

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: £3.97
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

£3.97

£3.03

£2.79

£2.52

Min.: 1
Mult.: 1
Max.: 130

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: £4.15
83In 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

83In Stock

£4.15

£3.16

£2.92

£2.64

£2.50

Min.: 1
Mult.: 1
Max.: 426

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: £4.02
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

£4.02

£3.18

£2.70

£2.55

Min.: 1
Mult.: 1
Max.: 208

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 Portable System Controller

DS1673E-3+
Analog Devices / Maxim Integrated
1: £11.24
69In Stock

Mfr. Part No.
DS1673E-3+

Mouser Part No
700-DS1673E-3

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

69In Stock

£11.24

£8.85

£7.75

Min.: 1
Mult.: 1
Max.: 69

Serial 3-Wire

Binary

TSSOP-20

Backup Switching

2.7 V

3.3 V

0 C

+ 70 C

DS1673E

SMD/SMT

Tube

Real Time Clock Portable System Controller

DS1673E-5+
Analog Devices / Maxim Integrated
1: £10.64
9In Stock

Mfr. Part No.
DS1673E-5+

Mouser Part No
700-DS1673E-5

Analog Devices / Maxim Integrated

Real Time Clock Portable System Controller

Datasheet

9In Stock

£10.64

Min.: 1
Mult.: 1
Max.: 9

Serial 3-Wire

YY-MM-DD-dd

HH:MM:SS (24 hr)

TSSOP-20

Backup Switching

4.5 V

5.5 V

0 C

+ 70 C

DS1673E

SMD/SMT

Tube

Real Time Clock TOTAL-ELAPSED-TIME RECORDER WITH AL T&R

DS1683S+
Analog Devices / Maxim Integrated
1: £5.39
21In Stock
1,300Expected 12/10/2026

Mfr. Part No.
DS1683S+

Mouser Part No
700-DS1683S+

Analog Devices / Maxim Integrated

Real Time Clock TOTAL-ELAPSED-TIME RECORDER WITH AL T&R

Datasheet

21In Stock

1,300Expected 12/10/2026

£5.39

£4.12

£3.81

£3.46

View

Min.: 1
Mult.: 1
Max.: 1,321

Serial 2-Wire, I2C

Binary

10 B

SOIC-8

No Backup Switching

2.5 V

5.5 V

- 40 C

+ 85 C

DS1683

SMD/SMT

Tube

Real Time Clock TOTAL-ELAPSED-TIME RECORDER WITH AL T&R

DS1683S+T&R
Analog Devices / Maxim Integrated
1: £5.25
179In Stock
7,500Expected 15/10/2026

Mfr. Part No.
DS1683S+T&R

Mouser Part No
700-DS1683S+T&R

Analog Devices / Maxim Integrated

Real Time Clock TOTAL-ELAPSED-TIME RECORDER WITH AL T&R

Datasheet

179In Stock

7,500Expected 15/10/2026

Cut Tape

£5.25

£4.25

£3.93

£3.57

View

MouseReel Available

Min.: 1
Mult.: 1
Max.: 7,806

Serial 2-Wire, I2C

Binary

16 B

SO-8

No Backup Switching

2.5 V

5.5 V

- 40 C

+ 85 C

DS1683

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock

Customer Service Office

Company

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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

3.2 mm x 2.5 mm x 1 mm
DFN-16
DFN-20
DFN2626-10
DFN-8
DIP-16
DIP-8
EDIP-24
EDIP-28
EDIP-32
HWSON-8
LGA-10
MSOP-10
MSOP-8
PCDIP-24
PCDIP-28
PDIP-24
PDIP-28
PDIP-8
PLCC-28

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