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Clock & Timer ICs

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Types of Clock & Timer ICs

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Part #

Real Time Clock Serial 512 (64x8)

M41T81M6F
STMicroelectronics
1: $4.07
3,987In Stock

Mfr. Part No.
M41T81M6F

Mouser Part No
511-M41T81M6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

3,987In Stock

Cut Tape

$4.07

$3.03

$2.77

$2.49

Reel

$2.03

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial Access Real Time Clock

M41T81SMY6F
STMicroelectronics
1: $13.52
1,036In Stock

Mfr. Part No.
M41T81SMY6F

Mouser Part No
511-M41T81SMY6F

STMicroelectronics

Real Time Clock Serial Access Real Time Clock

Datasheet

1,036In Stock

Cut Tape

$13.52

$10.51

$9.76

$8.94

Reel

$8.11

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial I2C bus RTC

M41T82RM6F
STMicroelectronics
1: $5.89
2,050In Stock
2,500Expected 1/2/2027

Mfr. Part No.
M41T82RM6F

Mouser Part No
511-M41T82RM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

2,050In Stock

2,500Expected 1/2/2027

Cut Tape

$5.89

$4.43

$4.08

$3.69

Reel

$3.16

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial I2C bus RTC

M41T82SM6F
STMicroelectronics
1: $4.43
1,690In Stock
5,000Expected 8/9/2026

Mfr. Part No.
M41T82SM6F

Mouser Part No
511-M41T82SM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

1,690In Stock

5,000Expected 8/9/2026

Cut Tape

$4.43

$3.32

$3.03

$2.72

View

Reel

$2.18

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V

M41T93RQA6F
STMicroelectronics
1: $11.40
1,145In Stock

Mfr. Part No.
M41T93RQA6F

Mouser Part No
511-M41T93RQA6F

STMicroelectronics

Real Time Clock SPI RTC 32.768 kHz 365nA 2.0V to 5.5V

Datasheet

1,145In Stock

Cut Tape

$11.40

$8.79

$8.13

$7.43

Reel

$6.95

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial SPI bus RTC

M41T93SMY6F
STMicroelectronics
1: $12.97
473In Stock

Mfr. Part No.
M41T93SMY6F

Mouser Part No
511-M41T93SMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

473In Stock

Cut Tape

$12.97

$10.05

$9.32

$8.51

Reel

$7.68

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial SPI bus RTC

M41T93ZMY6F
STMicroelectronics
1: $14.39
1,435In Stock

Mfr. Part No.
M41T93ZMY6F

Mouser Part No
511-M41T93ZMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

1,435In Stock

Cut Tape

$14.39

$11.23

$10.44

$9.59

View

Reel

$8.70

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial 512 (64x8)

M41T94MH6F
STMicroelectronics
1: $15.23
1,994In Stock

Mfr. Part No.
M41T94MH6F

Mouser Part No
511-M41T94MH6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

1,994In Stock

Cut Tape

$15.23

$11.91

$11.08

$10.17

View

Reel

$9.17

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock 16K (2Kx8) 70ns

M48T02-70PC1
STMicroelectronics
1: $40.76
180In Stock
280Expected 5/8/2026

Mfr. Part No.
M48T02-70PC1

Mouser Part No
511-M48T0270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

180In Stock

280Expected 5/8/2026

$40.76

$32.37

$30.55

$28.36

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 150ns

M48T08-150PC1
STMicroelectronics
1: $51.92
396In Stock

Mfr. Part No.
M48T08-150PC1

Mouser Part No
511-M48T0815PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 150ns

Datasheet

396In Stock

$51.92

$41.75

$39.09

$37.66

View

Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 150ns

M48T12-150PC1
STMicroelectronics
1: $57.72
555In Stock

Mfr. Part No.
M48T12-150PC1

Mouser Part No
511-M48T1215PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 150ns

Datasheet

555In Stock

$57.72

$46.12

$44.24

$42.24

View

Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 70ns

M48T12-70PC1
STMicroelectronics
1: $57.24
305In Stock
560Expected 25/8/2026

Mfr. Part No.
M48T12-70PC1

Mouser Part No
511-M48T1270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

305In Stock

560Expected 25/8/2026

$57.24

$45.61

$43.74

$41.00

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 100ns

M48T18-100PC1
STMicroelectronics
1: $60.82
210In Stock
1,200Expected 28/9/2026

Mfr. Part No.
M48T18-100PC1

Mouser Part No
511-M48T1810PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

210In Stock

1,200Expected 28/9/2026

$60.82

$49.16

$46.09

$44.70

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70PC1
STMicroelectronics
1: $68.15
121In Stock
480Expected 22/9/2026

Mfr. Part No.
M48T35Y-70PC1

Mouser Part No
511-M48T35Y70PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

121In Stock

480Expected 22/9/2026

$68.15

$55.20

$51.94

$50.02

$47.82

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58-70PC1
STMicroelectronics
1: $64.70
201In Stock

Mfr. Part No.
M48T58-70PC1

Mouser Part No
511-M48T5870PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

201In Stock

$64.70

$52.88

$49.93

$48.54

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70PC1
STMicroelectronics
1: $51.15
259In Stock

Mfr. Part No.
M48T58Y-70PC1

Mouser Part No
511-M48T58Y70PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

259In Stock

$51.15

$41.26

$38.73

$36.98

View

Min.: 1
Mult.: 1

Timers & Support Products Watchdog timer circuit

STWD100NXWY3F
STMicroelectronics
1: $1.50
3,498In Stock
6,000Expected 30/11/2026

Mfr. Part No.
STWD100NXWY3F

Mouser Part No
511-STWD100NXWY3F

STMicroelectronics

Timers & Support Products Watchdog timer circuit

Datasheet

3,498In Stock

6,000Expected 30/11/2026

Cut Tape

$1.50

$1.08

$0.978

$0.862

Reel

$0.713

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Real Time Clock Serial I2C bus RTC

M41T83RMY6F
STMicroelectronics
1: $7.82
334In Stock

Mfr. Part No.
M41T83RMY6F

Mouser Part No
511-M41T83RMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

334In Stock

Cut Tape

$7.82

$5.96

$5.49

$4.99

Reel

$4.38

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial I2C bus RTC

M41T83SMY6F
STMicroelectronics
1: $6.94
249In Stock
1,000Expected 5/10/2026

Mfr. Part No.
M41T83SMY6F

Mouser Part No
511-M41T83SMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

249In Stock

1,000Expected 5/10/2026

Cut Tape

$6.94

$5.29

$4.86

$4.38

Reel

$3.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Timers & Support Products Watchdog timer circuit

STWD100YNXWY3F
STMicroelectronics
1: $1.62
979In Stock
3,000Expected 26/10/2026

Mfr. Part No.
STWD100YNXWY3F

Mouser Part No
511-STWD100YNXWY3F

STMicroelectronics

Timers & Support Products Watchdog timer circuit

Datasheet

979In Stock

3,000Expected 26/10/2026

Cut Tape

$1.62

$1.19

$1.09

$0.974

Reel

$0.826

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Real Time Clock 2.0-5.5V 512 (64x8)

M41T81SM6F
STMicroelectronics
1: $3.98
19,995On Order

Mfr. Part No.
M41T81SM6F

Mouser Part No
511-M41T81SM6F

STMicroelectronics

Real Time Clock 2.0-5.5V 512 (64x8)

Datasheet

19,995On Order

Cut Tape

$3.98

$2.98

$2.72

$2.45

View

Reel

$2.09

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Battery Swtchovr-RTC

M41T83RQA6F
STMicroelectronics
1: $6.00
11,800On Order

Mfr. Part No.
M41T83RQA6F

Mouser Part No
511-M41T83RQA6F

STMicroelectronics

Real Time Clock Battery Swtchovr-RTC

Datasheet

11,800On Order

Cut Tape

$6.00

$4.53

$4.16

$3.75

View

Reel

$3.20

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial 512 (64x8)

M41T94MQ6F
STMicroelectronics
1: $7.43
8,972On Order

Mfr. Part No.
M41T94MQ6F

Mouser Part No
511-M41T94MQ6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

8,972On Order

Cut Tape

$7.43

$5.59

$5.13

$4.61

View

Reel

$4.22

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Timers & Support Products Low power single CMOS timer

TS555IDTTR
STMicroelectronics
1: $2.03
24,246On Order

Mfr. Part No.
TS555IDTTR

Mouser Part No
511-TS555IDTTR

STMicroelectronics

Timers & Support Products Low power single CMOS timer

Learn More

Datasheet

24,246On Order

Cut Tape

$2.03

$1.47

$1.32

$1.17

View

Reel

$0.976

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial 512 (64x8)

M41T56M6F
STMicroelectronics
1: $4.45
5,000Expected 19/8/2026

Mfr. Part No.
M41T56M6F

Mouser Part No
511-M41T56M6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

5,000Expected 19/8/2026

Cut Tape

$4.45

$3.32

$3.03

$2.72

View

Reel

$2.31

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Clock & Timer ICs

Types of Clock & Timer ICs

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