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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 #

Real Time Clock Serial Alarm Real-Time Clock

DS1306EN+T&R
Analog Devices / Maxim Integrated
1: $8.97
2,040In Stock

Mfr. Part No.
DS1306EN+T&R

Mouser Part No
700-DS1306ENT&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

2,040In Stock

Cut Tape

$8.97

$6.95

$6.42

$5.87

View

Reel

$5.14

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial Alarm Real-Time Clock

DS1306E+T&R
Analog Devices / Maxim Integrated
1: $8.21
1,812In Stock

Mfr. Part No.
DS1306E+T&R

Mouser Part No
700-DS1306ET&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,812In Stock

Cut Tape

$8.21

$6.33

$5.86

$5.34

View

Reel

$4.56

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock 64 x 8, Serial, I C Real-Time Clock

DS1307+
Analog Devices / Maxim Integrated
1: $6.59
1,197In Stock

Mfr. Part No.
DS1307+

Mouser Part No
700-DS1307

Analog Devices / Maxim Integrated

Real Time Clock 64 x 8, Serial, I C Real-Time Clock

Learn More

Datasheet

1,197In Stock

$6.59

$5.16

$4.69

$4.40

Min.: 1
Mult.: 1
Max.: 100

Real Time Clock 64 x 8, Serial, I C Real-Time Clock

DS1307ZN+
Analog Devices / Maxim Integrated
1: $6.97
912In Stock

Mfr. Part No.
DS1307ZN+

Mouser Part No
700-DS1307ZN

Analog Devices / Maxim Integrated

Real Time Clock 64 x 8, Serial, I C Real-Time Clock

Learn More

Datasheet

912In Stock

$6.97

$5.35

$4.95

$4.49

Min.: 1
Mult.: 1
Max.: 100

Real Time Clock 64 x 8, Serial, I C Real-Time Clock

DS1307ZN+T&R
Analog Devices / Maxim Integrated
1: $5.97
3,870In Stock

Mfr. Part No.
DS1307ZN+T&R

Mouser Part No
700-DS1307ZNT&R

Analog Devices / Maxim Integrated

Real Time Clock 64 x 8, Serial, I C Real-Time Clock

Learn More

Datasheet

3,870In Stock

Cut Tape

$5.97

$4.58

$4.16

$3.83

View

Reel

$3.55

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 2,500

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

DS1308U-18+T
Analog Devices / Maxim Integrated
1: $5.84
489In Stock

Mfr. Part No.
DS1308U-18+T

Mouser Part No
700-DS1308U-18+T

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

489In Stock

Cut Tape

$5.84

$4.47

$4.11

$3.73

View

Reel

$3.30

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

DS1308U-33+
Analog Devices / Maxim Integrated
1: $5.97
431In Stock

Mfr. Part No.
DS1308U-33+

Mouser Part No
700-DS1308U-33+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

431In Stock

$5.97

$4.55

$4.13

$3.80

View

Min.: 1
Mult.: 1

Real Time Clock I C Serial Real-Time Clock

DS1337S+
Analog Devices / Maxim Integrated
1: $5.14
1,262In Stock

Mfr. Part No.
DS1337S+

Mouser Part No
700-DS1337S

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

1,262In Stock

$5.14

$4.00

$3.69

$3.33

Min.: 1
Mult.: 1
Max.: 100

Real Time Clock I C Serial Real-Time Clock

DS1337S+T&R
Analog Devices / Maxim Integrated
1: $4.76
4,994In Stock

Mfr. Part No.
DS1337S+T&R

Mouser Part No
700-DS1337ST&R

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

4,994In Stock

Cut Tape

$4.76

$3.59

$3.30

$2.98

View

Reel

$2.71

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 2,500

Real Time Clock I C Serial Real-Time Clock

DS1337U+T&R
Analog Devices / Maxim Integrated
1: $4.56
1,865In Stock

Mfr. Part No.
DS1337U+T&R

Mouser Part No
700-DS1337UT&R

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

1,865In Stock

Cut Tape

$4.56

$3.45

$3.17

$2.86

View

Reel

$2.47

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

DS1338C-33#T&R
Analog Devices / Maxim Integrated
1: $10.49
553In Stock

Mfr. Part No.
DS1338C-33#T&R

Mouser Part No
700-DS1338C-33#T&R-

Analog Devices / Maxim Integrated

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

Datasheet

553In Stock

Cut Tape

$10.49

$8.19

$7.62

$6.99

Reel

$6.34

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

DS1338Z-18+
Analog Devices / Maxim Integrated
1: $6.90
3,000In Stock

Mfr. Part No.
DS1338Z-18+

Mouser Part No
700-DS1338Z-18

Analog Devices / Maxim Integrated

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

Datasheet

3,000In Stock

$6.90

$5.29

$4.90

$4.44

View

Min.: 1
Mult.: 1

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

DS1338Z-33+T&R
Analog Devices / Maxim Integrated
1: $6.01
3,233In Stock

Mfr. Part No.
DS1338Z-33+T&R

Mouser Part No
700-DS1338Z-33T&R

Analog Devices / Maxim Integrated

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

Datasheet

3,233In Stock

Cut Tape

$6.01

$4.61

$4.26

$3.88

View

Reel

$3.54

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 2,500

Real Time Clock Low-Current, I C, Serial Real-Time Clock

DS1339AU+T
Analog Devices / Maxim Integrated
1: $6.00
2,674In Stock

Mfr. Part No.
DS1339AU+T

Mouser Part No
700-DS1339AU+T

Analog Devices / Maxim Integrated

Real Time Clock Low-Current, I C, Serial Real-Time Clock

Learn More

Datasheet

2,674In Stock

Cut Tape

$6.00

$4.59

$4.23

$3.84

View

Reel

$3.40

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Real Time Clock I C Serial Real-Time Clock

DS1339C-33#T&R
Analog Devices / Maxim Integrated
1: $10.77
1,017In Stock

Mfr. Part No.
DS1339C-33#T&R

Mouser Part No
700-DS1339C-33#T&R-

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

1,017In Stock

Cut Tape

$10.77

$8.41

$7.83

$7.18

Reel

$6.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock I C Serial Real-Time Clock

DS1339U-33+
Analog Devices / Maxim Integrated
1: $7.59
1,572In Stock

Mfr. Part No.
DS1339U-33+

Mouser Part No
700-DS1339U-33

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

1,572In Stock

$7.59

$5.86

$5.20

$4.94

Min.: 1
Mult.: 1
Max.: 200

Real Time Clock I C Serial Real-Time Clock

DS1339U-33+T&R
Analog Devices / Maxim Integrated
1: $6.52
1,187In Stock
6,000Expected 2026/12/07

Mfr. Part No.
DS1339U-33+T&R

Mouser Part No
700-DS1339U-33T&R

Analog Devices / Maxim Integrated

Real Time Clock I C Serial Real-Time Clock

Learn More

Datasheet

1,187In Stock

6,000Expected 2026/12/07

Cut Tape

$6.52

$5.00

$4.63

$4.21

View

Reel

$3.91

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,000

: 3,000

Real Time Clock I C RTC with Trickle Charger

DS1340C-33#T&R
Analog Devices / Maxim Integrated
1: $10.75
223In Stock
1,000Expected 2026/08/19

Mfr. Part No.
DS1340C-33#T&R

Mouser Part No
700-DS1340C-33#T&R-

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

223In Stock

1,000Expected 2026/08/19

Cut Tape

$10.75

$8.40

$7.80

$7.15

Reel

$6.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock I C RTC with Trickle Charger

DS1340Z-3+
Analog Devices / Maxim Integrated
1: $7.01
1,197In Stock

Mfr. Part No.
DS1340Z-3+

Mouser Part No
700-DS1340Z-3

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

1,197In Stock

$7.01

$5.38

$4.98

$4.52

View

Min.: 1
Mult.: 1

Real Time Clock I C RTC with Trickle Charger

DS1340Z-33+
Analog Devices / Maxim Integrated
1: $7.01
2,409In 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

2,409In Stock

$7.01

$5.38

$4.98

$4.52

View

Min.: 1
Mult.: 1

Real Time Clock I C RTC with Trickle Charger

DS1340Z-33+T&R
Analog Devices / Maxim Integrated
1: $6.15
2,198In Stock

Mfr. Part No.
DS1340Z-33+T&R

Mouser Part No
700-DS1340Z-33T&R

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

2,198In Stock

Cut Tape

$6.15

$4.71

$4.36

$3.97

View

Reel

$3.54

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

DS1341U+T&R
Analog Devices / Maxim Integrated
1: $4.65
2,950In Stock

Mfr. Part No.
DS1341U+T&R

Mouser Part No
700-DS1341U+T&R

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

2,950In Stock

Cut Tape

$4.65

$3.51

$3.23

$2.91

View

Reel

$2.51

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

DS1342U+
Analog Devices / Maxim Integrated
1: $5.15
1,088In Stock

Mfr. Part No.
DS1342U+

Mouser Part No
700-DS1342U

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

1,088In Stock

$5.15

$3.93

$3.51

$3.37

View

Min.: 1
Mult.: 1

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

DS1342U+T&R
Analog Devices / Maxim Integrated
1: $4.65
3,544In Stock

Mfr. Part No.
DS1342U+T&R

Mouser Part No
700-DS1342U+T&R

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

3,544In Stock

Cut Tape

$4.65

$3.52

$3.24

$2.93

View

Reel

$2.52

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

DS1344D-33+T&R
Analog Devices / Maxim Integrated
1: $7.32
954In Stock

Mfr. Part No.
DS1344D-33+T&R

Mouser Part No
700-DS1344D-33+T&R

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

954In Stock

Cut Tape

$7.32

$5.83

$5.40

$4.92

View

Reel

$4.26

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clocks (RTC)

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Real Time Clocks (RTC)

All Results (158)

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