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

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.

All Results (158)

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 Low-Current SPI/3-Wire RTCs

DS1343D-33+
Analog Devices / Maxim Integrated
1: $11.18
152In Stock

Mfr. Part No.
DS1343D-33+

Mouser Part No
700-DS1343D-33+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

152In Stock

$11.18

$8.62

$7.98

$6.79

View

Min.: 1
Mult.: 1

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

DS1343E-33+
Analog Devices / Maxim Integrated
1: $11.15
165In Stock

Mfr. Part No.
DS1343E-33+

Mouser Part No
700-DS1343E-33+

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

165In Stock

$11.15

$8.62

$7.51

$7.00

View

Min.: 1
Mult.: 1

Real Time Clock I C RTC with Trickle Charger

DS1340U-18+
Analog Devices / Maxim Integrated
1: $9.38
259In Stock

Mfr. Part No.
DS1340U-18+

Mouser Part No
700-DS1340U-18

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

259In Stock

$9.38

$7.19

$6.57

$6.04

View

Min.: 1
Mult.: 1

Real Time Clock Serial Alarm Real-Time Clock

DS1305EN+T&R
Analog Devices / Maxim Integrated
1: $13.21
5,611In Stock

Mfr. Part No.
DS1305EN+T&R

Mouser Part No
700-DS1305ENT&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

5,611In Stock

Cut Tape

$13.21

$10.36

$9.62

$8.81

View

Reel

$7.64

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

DS1307Z+
Analog Devices / Maxim Integrated
1: $8.61
4,643In Stock

Mfr. Part No.
DS1307Z+

Mouser Part No
700-DS1307Z

Analog Devices / Maxim Integrated

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

Learn More

Datasheet

4,643In Stock

$8.61

$6.61

$6.11

$5.55

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

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

DS1338U-33+T&R
Analog Devices / Maxim Integrated
1: $8.36
4,375In Stock

Mfr. Part No.
DS1338U-33+T&R

Mouser Part No
700-DS1338U-33T&R

Analog Devices / Maxim Integrated

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

Datasheet

4,375In Stock

Cut Tape

$8.36

$6.41

$5.93

$5.39

View

Reel

$4.77

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Real Time Clock I C RTC with Trickle Charger

DS1340U-33+T&R
Analog Devices / Maxim Integrated
1: $8.35
6,343In Stock

Mfr. Part No.
DS1340U-33+T&R

Mouser Part No
700-DS1340U-33T&R

Analog Devices / Maxim Integrated

Real Time Clock I C RTC with Trickle Charger

Learn More

Datasheet

6,343In Stock

Cut Tape

$8.35

$6.41

$5.90

$5.37

View

Reel

$4.77

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

DS1391U-33+T&R
Analog Devices / Maxim Integrated
1: $8.36
5,106In Stock

Mfr. Part No.
DS1391U-33+T&R

Mouser Part No
700-DS1391U-33T&R

Analog Devices / Maxim Integrated

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

Datasheet

5,106In Stock

Cut Tape

$8.36

$6.41

$5.93

$5.39

View

Reel

$4.77

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

DS1394U-33+T&R
Analog Devices / Maxim Integrated
1: $8.16
5,620In Stock

Mfr. Part No.
DS1394U-33+T&R

Mouser Part No
700-DS1394U-33T&R

Analog Devices / Maxim Integrated

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

Datasheet

5,620In Stock

Cut Tape

$8.16

$6.26

$5.78

$5.26

View

Reel

$4.75

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Real Time Clock Total-Elapsed-Time Recorder with Alarm

DS1682S+
Analog Devices / Maxim Integrated
1: $13.70
4,300In Stock

Mfr. Part No.
DS1682S+

Mouser Part No
700-DS1682S

Analog Devices / Maxim Integrated

Real Time Clock Total-Elapsed-Time Recorder with Alarm

Datasheet

4,300In Stock

$13.70

$10.68

$9.87

$9.07

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

Real Time Clock 1-Wire Time Chip With Interrupt

DS2417P+T&R
Analog Devices / Maxim Integrated
1: $6.42
7,688In Stock

Mfr. Part No.
DS2417P+T&R

Mouser Part No
700-DS2417PT&R

Analog Devices / Maxim Integrated

Real Time Clock 1-Wire Time Chip With Interrupt

Datasheet

7,688In Stock

Cut Tape

$6.42

$4.87

$4.47

$4.05

View

Reel

$3.48

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Real Time Clock 5ppm, I C Real-Time Clock with SRAM

DS3232MZ+
Analog Devices / Maxim Integrated
1: $19.28
2,879In Stock

Mfr. Part No.
DS3232MZ+

Mouser Part No
700-DS3232MZ+

Analog Devices / Maxim Integrated

Real Time Clock 5ppm, I C Real-Time Clock with SRAM

Datasheet

2,879In Stock

$19.28

$15.10

$14.12

$12.96

View

Min.: 1
Mult.: 1

Real Time Clock 5ppm, I C Real-Time Clock with SRAM

DS3232MZ+TRL
Analog Devices / Maxim Integrated
1: $17.41
5,024In Stock

Mfr. Part No.
DS3232MZ+TRL

Mouser Part No
700-DS3232MZ+TRL

Analog Devices / Maxim Integrated

Real Time Clock 5ppm, I C Real-Time Clock with SRAM

Datasheet

5,024In Stock

Cut Tape

$17.41

$13.65

$12.72

$11.68

View

Reel

$10.21

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Extremely Accurate I C RTC with Integrat

DS3232SN#T&R
Analog Devices / Maxim Integrated
1: $20.17
9,171In Stock

Mfr. Part No.
DS3232SN#T&R

Mouser Part No
700-DS3232SN#T&R-

Analog Devices / Maxim Integrated

Real Time Clock Extremely Accurate I C RTC with Integrat

Datasheet

9,171In Stock

Cut Tape

$20.17

$15.86

$14.76

$13.56

Reel

$13.56

MouseReel Available

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

: 1,000

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302+
Analog Devices / Maxim Integrated
1: $9.00
864In Stock

Mfr. Part No.
DS1302+

Mouser Part No
700-DS1302

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

864In Stock

$9.00

$6.81

$6.20

$5.83

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

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302SN+
Analog Devices / Maxim Integrated
1: $9.47
564In Stock

Mfr. Part No.
DS1302SN+

Mouser Part No
700-DS1302SN

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

564In Stock

$9.47

$7.28

$6.32

$6.02

View

Min.: 1
Mult.: 1

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302SN+T&R
Analog Devices / Maxim Integrated
1: $8.20
1,084In Stock

Mfr. Part No.
DS1302SN+T&R

Mouser Part No
700-DS1302SNT&R

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

1,084In Stock

Cut Tape

$8.20

$6.27

$5.78

$5.25

View

Reel

$4.66

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302Z+
Analog Devices / Maxim Integrated
1: $8.54
1,120In Stock
1,190Expected 10/8/2026

Mfr. Part No.
DS1302Z+

Mouser Part No
700-DS1302Z

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

1,120In Stock

1,190Expected 10/8/2026

$8.54

$6.58

$6.05

$5.51

Min.: 1
Mult.: 1
Max.: 250

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302ZN+
Analog Devices / Maxim Integrated
1: $9.72
1,199In Stock

Mfr. Part No.
DS1302ZN+

Mouser Part No
700-DS1302ZN

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

1,199In Stock

$9.72

$7.48

$6.91

$6.28

View

Min.: 1
Mult.: 1

Real Time Clock Trickle-Charge Timekeeping Chip

DS1302Z+T&R
Analog Devices / Maxim Integrated
1: $7.40
1,882In Stock

Mfr. Part No.
DS1302Z+T&R

Mouser Part No
700-DS1302ZT&R

Analog Devices / Maxim Integrated

Real Time Clock Trickle-Charge Timekeeping Chip

Learn More

Datasheet

1,882In Stock

Cut Tape

$7.40

$5.64

$5.20

$4.75

Reel

$4.75

MouseReel Available

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

: 2,500

Real Time Clock Serial Alarm Real-Time Clock

DS1305E+
Analog Devices / Maxim Integrated
1: $13.82
267In Stock

Mfr. Part No.
DS1305E+

Mouser Part No
700-DS1305E

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

267In Stock

$13.82

$10.77

$9.42

$9.07

View

Min.: 1
Mult.: 1

Real Time Clock Serial Alarm Real-Time Clock

DS1305E+T&R
Analog Devices / Maxim Integrated
1: $12.14
784In Stock
2,500Expected 27/10/2026

Mfr. Part No.
DS1305E+T&R

Mouser Part No
700-DS1305ET&R

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

784In Stock

2,500Expected 27/10/2026

Cut Tape

$12.14

$9.42

$8.74

$7.97

View

Reel

$6.99

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial Alarm Real-Time Clock

DS1305N+
Analog Devices / Maxim Integrated
1: $17.23
1,067In Stock

Mfr. Part No.
DS1305N+

Mouser Part No
700-DS1305N

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,067In Stock

$17.23

$13.50

$12.57

$11.66

View

Min.: 1
Mult.: 1

Real Time Clock Serial Alarm Real-Time Clock

DS1306E+
Analog Devices / Maxim Integrated
1: $12.80
1,208In Stock

Mfr. Part No.
DS1306E+

Mouser Part No
700-DS1306E

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,208In Stock

$12.80

$9.97

$8.68

$8.34

View

Min.: 1
Mult.: 1

Real Time Clock Serial Alarm Real-Time Clock

DS1306EN+
Analog Devices / Maxim Integrated
1: $13.79
1,127In Stock

Mfr. Part No.
DS1306EN+

Mouser Part No
700-DS1306EN

Analog Devices / Maxim Integrated

Real Time Clock Serial Alarm Real-Time Clock

Datasheet

1,127In Stock

$13.79

$10.74

$9.41

$9.06

View

Min.: 1
Mult.: 1

Real Time Clocks (RTC)

All Results (158)

Customer Service Office

Company

Resources

Support

Real Time Clocks (RTC)

All Results (158)

Semiconductors

Embedded Solutions