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Clock & Timer ICs

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Types of Clock & Timer ICs

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Part #

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

M41T81SM6F
STMicroelectronics
1: $3.85
3,970In Stock
15,000On Order

Mfr. Part No.
M41T81SM6F

Mouser Part No
511-M41T81SM6F

STMicroelectronics

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

Datasheet

3,970In Stock

15,000On Order

Cut Tape

$3.85

$2.91

$2.69

$2.45

View

Reel

$2.09

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial I2C bus RTC

M41T82RM6F
STMicroelectronics
1: $5.89
4,526In Stock
2,500Expected 25/1/2027

Mfr. Part No.
M41T82RM6F

Mouser Part No
511-M41T82RM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

4,526In Stock

2,500Expected 25/1/2027

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
1,678In Stock
5,000Expected 24/9/2026

Mfr. Part No.
M41T82SM6F

Mouser Part No
511-M41T82SM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

1,678In Stock

5,000Expected 24/9/2026

Cut Tape

$4.43

$3.32

$3.03

$2.72

View

Reel

$2.20

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial I2C bus RTC

M41T83SQA6F
STMicroelectronics
1: $6.01
2,750In Stock

Mfr. Part No.
M41T83SQA6F

Mouser Part No
511-M41T83SQA6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

2,750In Stock

Cut Tape

$6.01

$4.54

$4.18

$3.78

Reel

$3.22

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

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

M41T93RQA6F
STMicroelectronics
1: $11.40
1,083In 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

1,083In Stock

Cut Tape

$11.40

$8.79

$8.13

$7.43

Reel

$6.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial SPI bus RTC

M41T93ZMY6F
STMicroelectronics
1: $14.39
877In Stock

Mfr. Part No.
M41T93ZMY6F

Mouser Part No
511-M41T93ZMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

877In 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: $15.08
1,946In Stock

Mfr. Part No.
M41T94MH6F

Mouser Part No
511-M41T94MH6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

1,946In Stock

Cut Tape

$15.08

$11.91

$11.08

$10.17

Reel

$8.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock Serial 512 (64x8)

M41T94MQ6F
STMicroelectronics
1: $7.43
2,972In Stock
5,000Expected 28/4/2027

Mfr. Part No.
M41T94MQ6F

Mouser Part No
511-M41T94MQ6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

2,972In Stock

5,000Expected 28/4/2027

Cut Tape

$7.43

$5.52

$5.09

$4.61

View

Reel

$4.07

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock 16K (2Kx8) 150ns

M48T02-150PC1
STMicroelectronics
1: $42.19
666In Stock

Mfr. Part No.
M48T02-150PC1

Mouser Part No
511-M48T0215PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 150ns

Datasheet

666In Stock

$42.19

$33.58

$30.94

$28.98

View

Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 70ns

M48T02-70PC1
STMicroelectronics
1: $40.76
443In Stock

Mfr. Part No.
M48T02-70PC1

Mouser Part No
511-M48T0270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

443In Stock

$40.76

$32.37

$30.55

$28.36

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 150ns

M48T08-150PC1
STMicroelectronics
1: $53.18
347In Stock
240Expected 27/10/2026

Mfr. Part No.
M48T08-150PC1

Mouser Part No
511-M48T0815PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 150ns

Datasheet

347In Stock

240Expected 27/10/2026

$53.18

$42.85

$40.23

$38.81

View

Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 150ns

M48T12-150PC1
STMicroelectronics
1: $59.57
436In Stock

Mfr. Part No.
M48T12-150PC1

Mouser Part No
511-M48T1215PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 150ns

Datasheet

436In Stock

$59.57

$48.42

$45.83

$43.51

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 100ns

M48T18-100PC1
STMicroelectronics
1: $63.87
66In Stock
1,200Expected 17/9/2026

Mfr. Part No.
M48T18-100PC1

Mouser Part No
511-M48T1810PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

66In Stock

1,200Expected 17/9/2026

$63.87

$51.63

$48.46

$47.48

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35-70PC1
STMicroelectronics
1: $74.30
293In Stock

Mfr. Part No.
M48T35-70PC1

Mouser Part No
511-M48T3570PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

293In Stock

$74.30

$60.45

$56.77

$53.56

View

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70MH1F
STMicroelectronics
1: $32.91
520In Stock

Mfr. Part No.
M48T35Y-70MH1F

Mouser Part No
511-M48T35Y-70MH1F

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

520In Stock

Cut Tape

$32.91

$26.36

$24.71

$22.92

View

Reel

$21.03

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70PC1
STMicroelectronics
1: $69.52
64In Stock
480Expected 22/9/2026

Mfr. Part No.
M48T35Y-70PC1

Mouser Part No
511-M48T35Y70PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

64In Stock

480Expected 22/9/2026

$69.52

$56.30

$52.82

$50.28

$47.82

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58-70PC1
STMicroelectronics
1: $65.09
192In Stock

Mfr. Part No.
M48T58-70PC1

Mouser Part No
511-M48T5870PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

192In Stock

$65.09

$52.96

$49.76

$48.67

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70PC1
STMicroelectronics
1: $50.78
183In Stock
240Expected 17/9/2026

Mfr. Part No.
M48T58Y-70PC1

Mouser Part No
511-M48T58Y70PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

183In Stock

240Expected 17/9/2026

$50.78

$40.90

$38.37

$36.45

View

Min.: 1
Mult.: 1

Real Time Clock Serial I2C bus RTC

M41T83RMY6F
STMicroelectronics
1: $7.48
334In Stock

Mfr. Part No.
M41T83RMY6F

Mouser Part No
511-M41T83RMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

334In Stock

Cut Tape

$7.48

$5.70

$5.25

$4.76

Reel

$4.32

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 11/11/2026

Mfr. Part No.
M41T83SMY6F

Mouser Part No
511-M41T83SMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

249In Stock

1,000Expected 11/11/2026

Cut Tape

$6.94

$5.29

$4.87

$4.39

Reel

$3.59

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial SPI bus RTC

M41T93SMY6F
STMicroelectronics
1: $13.34
147In Stock
1,000Expected 25/12/2026

Mfr. Part No.
M41T93SMY6F

Mouser Part No
511-M41T93SMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

147In Stock

1,000Expected 25/12/2026

Cut Tape

$13.34

$10.39

$9.66

$8.66

View

Reel

$8.01

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Timers & Support Products Watchdog timer circuit

STWD100NXWY3F
STMicroelectronics
1: $1.52
613In Stock
12,000On Order

Mfr. Part No.
STWD100NXWY3F

Mouser Part No
511-STWD100NXWY3F

STMicroelectronics

Timers & Support Products Watchdog timer circuit

Datasheet

613In Stock

12,000On Order

Cut Tape

$1.52

$1.10

$0.99

$0.87

View

Reel

$0.702

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Timers & Support Products Watchdog timer circuit

STWD100YNXWY3F
STMicroelectronics
1: $1.86
449In Stock
3,000Expected 26/10/2026

Mfr. Part No.
STWD100YNXWY3F

Mouser Part No
511-STWD100YNXWY3F

STMicroelectronics

Timers & Support Products Watchdog timer circuit

Datasheet

449In Stock

3,000Expected 26/10/2026

Cut Tape

$1.86

$1.35

$1.23

$1.08

View

Reel

$0.902

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Timers & Support Products Low power single CMOS timer

TS555IDTTR
STMicroelectronics
1: $2.03
202In Stock
19,900On Order

Mfr. Part No.
TS555IDTTR

Mouser Part No
511-TS555IDTTR

STMicroelectronics

Timers & Support Products Low power single CMOS timer

Learn More

Datasheet

202In Stock

19,900On Order

Cut Tape

$2.03

$1.47

$1.33

$1.18

View

Reel

$0.991

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Battery Swtchovr-RTC

M41T83RQA6F
STMicroelectronics
1: $6.04
20,800On Order

Mfr. Part No.
M41T83RQA6F

Mouser Part No
511-M41T83RQA6F

STMicroelectronics

Real Time Clock Battery Swtchovr-RTC

Datasheet

20,800On Order

Cut Tape

$6.04

$4.57

$4.20

$3.81

View

Reel

$3.40

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Clock & Timer ICs

Types of Clock & Timer ICs

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