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Real Time Clocks (RTC)

Analog Devices Inc. Real-time Clocks (RTCs) are offered in a wide range of low-power, highly accurate, small packages, and MEMs-based ICs. RTC ICs measure time, even when the power of the main device is off, so an auxiliary battery or supercapacitor are required. Power consumption is a key factor in most RTC designs, but accuracy and small package size are also important. The latest RTC ICs reduce package pin count by supporting a serial interface.

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Part #

Clock & Timer Development Tools Evaluation kit for +/-5ppm I2C Real-Time

DS3231MZEVKIT#
Analog Devices / Maxim Integrated
1: 936,60 kr.
3In Stock

Mfr. Part No.
DS3231MZEVKIT#

Mouser Part No
700-DS3231MZEVKIT#

Analog Devices / Maxim Integrated

Clock & Timer Development Tools Evaluation kit for +/-5ppm I2C Real-Time

3In Stock

936,60 kr.

Min.: 1
Mult.: 1
Max.: 3

Real Time Clock Extremely Accurate I C RTC with Integrat

DS3232S#T&R
Analog Devices / Maxim Integrated
1: 88,55 kr.
13In 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

13In Stock

Cut Tape

88,55 kr.

69,53 kr.

Reel

69,53 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 13

: 1.000

Real Time Clock Low-Current I C RTCs for High-ESR Crystals

DS1341T+T&R
Analog Devices / Maxim Integrated
1: 29,17 kr.
156In Stock

Mfr. Part No.
DS1341T+T&R

Mouser Part No
700-DS1341T+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current I C RTCs for High-ESR Crystals

Datasheet

156In Stock

Cut Tape

29,17 kr.

22,08 kr.

20,29 kr.

18,35 kr.

Reel

18,35 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 156

: 2.500

Real Time Clock SERIAL RTC 1.8-3.3V HESR USOP TRL

DS1339BU+T
Analog Devices / Maxim Integrated
1: 42,82 kr.
6.000Expected 29/10/2026

Mfr. Part No.
DS1339BU+T

Mouser Part No
700-DS1339BU+T

Analog Devices / Maxim Integrated

Real Time Clock SERIAL RTC 1.8-3.3V HESR USOP TRL

Datasheet

6.000Expected 29/10/2026

Cut Tape

42,82 kr.

34,09 kr.

30,06 kr.

27,75 kr.

View

Reel

24,39 kr.

MouseReel Available

Min.: 1
Mult.: 1
Max.: 6.000

: 3.000

Real Time Clock 5ppm, I2C Real-Time Clock

DS3231MZ+
Analog Devices / Maxim Integrated
1: 97,28 kr.
3.976Expected 10/02/2027

Mfr. Part No.
DS3231MZ+

Mouser Part No
700-DS3231MZ+

Analog Devices / Maxim Integrated

Real Time Clock 5ppm, I2C Real-Time Clock

Datasheet

3.976Expected 10/02/2027

97,28 kr.

76,17 kr.

70,87 kr.

65,05 kr.

View

Min.: 1
Mult.: 1
Max.: 3.976

Real Time Clock I C RTC/Supervisor with Trickle Charger

DS1388Z-33+
Analog Devices / Maxim Integrated
1: 56,62 kr.
600Expected 21/08/2026

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

600Expected 21/08/2026

56,62 kr.

43,79 kr.

40,66 kr.

37,15 kr.

View

Min.: 1
Mult.: 1
Max.: 600

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

DS1308U-18+
Analog Devices / Maxim Integrated
1: 39,76 kr.
146Expected 21/09/2026

Mfr. Part No.
DS1308U-18+

Mouser Part No
700-DS1308U-18+

Analog Devices / Maxim Integrated

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

Datasheet

146Expected 21/09/2026

39,76 kr.

30,51 kr.

28,20 kr.

25,59 kr.

Min.: 1
Mult.: 1
Max.: 146

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: 49,24 kr.
300Expected 27/08/2026

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

300Expected 27/08/2026

49,24 kr.

37,90 kr.

35,14 kr.

32,00 kr.

29,62 kr.

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

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

DS1308U-3+T
Analog Devices / Maxim Integrated
3.000: 24,02 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1308U-3+T

Mouser Part No
700-DS1308U-3+T

Analog Devices / Maxim Integrated

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

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

24,02 kr.

Min.: 3.000
Mult.: 3.000

: 3.000

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

DS1338U-18+T&R
Analog Devices / Maxim Integrated
3.000: 24,69 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1338U-18+T&R

Mouser Part No
700-DS1338U-18+T&R

Analog Devices / Maxim Integrated

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

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

24,69 kr.

Min.: 3.000
Mult.: 3.000

: 3.000

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

DS1338U-3+T&R
Analog Devices / Maxim Integrated
3.000: 24,69 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1338U-3+T&R

Mouser Part No
700-DS1338U-3T&R

Analog Devices / Maxim Integrated

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

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

24,69 kr.

Min.: 3.000
Mult.: 3.000

: 3.000

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

DS1338Z-18+T&R
Analog Devices / Maxim Integrated
2.500: 24,69 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1338Z-18+T&R

Mouser Part No
700-DS1338Z-18+T&R

Analog Devices / Maxim Integrated

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

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

24,69 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

Real Time Clock I C Serial Real-Time Clock

DS1339U-2+T&R
Analog Devices / Maxim Integrated
3.000: 26,48 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1339U-2+T&R

Mouser Part No
700-DS1339U-2T&R

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

26,48 kr.

Min.: 3.000
Mult.: 3.000

: 3.000

Real Time Clock I C RTC with Trickle Charger

DS1340Z-3+T&R
Analog Devices / Maxim Integrated
2.500: 25,14 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1340Z-3+T&R

Mouser Part No
700-DS1340Z-3T&R

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

25,14 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1343D-33+T&R
Analog Devices / Maxim Integrated
2.500: 29,32 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1343D-33+T&R

Mouser Part No
700-DS1343D-33+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

29,32 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1343E-3+T&R
Analog Devices / Maxim Integrated
2.500: 29,32 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1343E-3+T&R

Mouser Part No
700-DS1343E-3+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

29,32 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1343E-33+T&R
Analog Devices / Maxim Integrated
2.500: 29,09 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1343E-33+T&R

Mouser Part No
700-DS1343E-33+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

29,09 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1344D-3+
Analog Devices / Maxim Integrated
1: 53,86 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1344D-3+

Mouser Part No
700-DS1344D-3+

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Datasheet

Non-Stocked Lead-Time 14 Weeks

53,86 kr.

41,70 kr.

38,72 kr.

35,36 kr.

View

Min.: 1
Mult.: 1

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1344D-3+T&R
Analog Devices / Maxim Integrated
2.500: 30,29 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1344D-3+T&R

Mouser Part No
700-DS1344D-3+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

30,29 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1344D-33+
Analog Devices / Maxim Integrated
1: 52,82 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1344D-33+

Mouser Part No
700-DS1344D-33+

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Datasheet

Non-Stocked Lead-Time 14 Weeks

52,82 kr.

40,66 kr.

37,67 kr.

34,39 kr.

View

Min.: 1
Mult.: 1

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1344E-3+T&R
Analog Devices / Maxim Integrated
2.500: 29,32 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1344E-3+T&R

Mouser Part No
700-DS1344E-3+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

29,32 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

Real Time Clock Low-Current SPI/3-Wire RTCs

DS1344E-33+T&R
Analog Devices / Maxim Integrated
2.500: 29,32 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1344E-33+T&R

Mouser Part No
700-DS1344E-33+T&R

Analog Devices / Maxim Integrated

Real Time Clock Low-Current SPI/3-Wire RTCs

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

29,32 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

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

DS1374U-3+T&R
Analog Devices / Maxim Integrated
3.000: 24,69 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1374U-3+T&R

Mouser Part No
700-DS1374U-3T&R

Analog Devices / Maxim Integrated

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

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

24,69 kr.

Min.: 3.000
Mult.: 3.000

: 3.000

Real Time Clock I C Digital Input RTC with Alarm

DS1375T+T&R
Analog Devices / Maxim Integrated
2.500: 9,92 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1375T+T&R

Mouser Part No
700-DS1375TT&R

Analog Devices / Maxim Integrated

Real Time Clock I C Digital Input RTC with Alarm

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

9,92 kr.

9,77 kr.

Min.: 2.500
Mult.: 2.500

: 2.500

Real Time Clock I C RTC/Supervisor with Trickle Charger

DS1388Z-3+T&R
Analog Devices / Maxim Integrated
2.500: 30,66 kr.
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
DS1388Z-3+T&R

Mouser Part No
700-DS1388Z-3T&R

Analog Devices / Maxim Integrated

Real Time Clock I C RTC/Supervisor with Trickle Charger

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

30,66 kr.

Min.: 2.500
Mult.: 2.500

: 2.500