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Clock & Timer ICs

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Types of Clock & Timer ICs

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Part #

Real Time Clock 64K (8Kx8) 100ns

M48T08Y-10MH1F
STMicroelectronics
1: HK$338.09
997In Stock

Mfr. Part No.
M48T08Y-10MH1F

Mouser Part No
511-M48T08Y-10MH1F

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

997In Stock

Cut Tape

HK$338.09

HK$273.73

HK$257.61

HK$246.76

View

Reel

HK$217.17

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock 64K (8Kx8) 100ns

M48T08-100PC1
STMicroelectronics
1: HK$298.80
1,519In Stock

Mfr. Part No.
M48T08-100PC1

Mouser Part No
511-M48T0810PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

1,519In Stock

HK$298.80

HK$241.91

HK$227.69

HK$218.24

HK$204.60

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 150ns

M48T18-150PC1
STMicroelectronics
1: HK$409.11
416In Stock

Mfr. Part No.
M48T18-150PC1

Mouser Part No
511-M48T1815PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 150ns

Datasheet

416In Stock

HK$409.11

HK$331.76

HK$311.46

HK$288.77

View

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35-70PC1
STMicroelectronics
1: HK$448.48
295In Stock

Mfr. Part No.
M48T35-70PC1

Mouser Part No
511-M48T3570PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

295In Stock

HK$448.48

HK$364.97

HK$342.94

HK$326.75

View

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70MH1F
STMicroelectronics
1: HK$198.02
972In Stock

Mfr. Part No.
M48T35Y-70MH1F

Mouser Part No
511-M48T35Y-70MH1F

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

972In Stock

Cut Tape

HK$198.02

HK$158.32

HK$148.37

HK$137.52

View

Reel

HK$122.48

MouseReel Available

Min.: 1
Mult.: 1

: 936

Timers & Support Products Low power dual CMOS timer

TS556IDTTR
STMicroelectronics
1: HK$13.07
49,926In Stock

Mfr. Part No.
TS556IDTTR

Mouser Part No
511-TS556IDTTR

STMicroelectronics

Timers & Support Products Low power dual CMOS timer

Datasheet

49,926In Stock

Cut Tape

HK$13.07

HK$9.62

HK$8.13

HK$7.86

Reel

HK$6.09

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Low-Pwr serial RTC W/ battry switchover

M41T01M6F
STMicroelectronics
1: HK$32.22
2,355In Stock

Mfr. Part No.
M41T01M6F

Mouser Part No
511-M41T01M6F

STMicroelectronics

Real Time Clock Low-Pwr serial RTC W/ battry switchover

Learn More

Datasheet

2,355In Stock

Cut Tape

HK$32.22

HK$24.25

HK$22.28

HK$20.14

View

Reel

HK$16.19

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial 160 (20x8)

M41T80M6F
STMicroelectronics
1: HK$41.43
2,400In Stock

Mfr. Part No.
M41T80M6F

Mouser Part No
511-M41T80M6F

STMicroelectronics

Real Time Clock Serial 160 (20x8)

Datasheet

2,400In Stock

Cut Tape

HK$41.43

HK$32.72

HK$31.24

HK$26.72

View

Reel

HK$23.76

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial SPI bus RTC

M41T93ZQA6F
STMicroelectronics
1: HK$62.55
1,071In Stock

Mfr. Part No.
M41T93ZQA6F

Mouser Part No
511-M41T93ZQA6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

1,071In Stock

Cut Tape

HK$62.55

HK$49.65

HK$45.37

HK$42.25

View

Reel

HK$34.36

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial I2C bus RTC

M41T83ZMY6F
STMicroelectronics
1: HK$60.99
795In Stock

Mfr. Part No.
M41T83ZMY6F

Mouser Part No
511-M41T83ZMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

795In Stock

Cut Tape

HK$60.99

HK$47.02

HK$43.57

HK$39.70

HK$36.74

Reel

HK$33.87

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock 256K (32Kx8) 100ns

M48T37V-10MH1F
STMicroelectronics
1: HK$191.20
360In Stock

Mfr. Part No.
M48T37V-10MH1F

Mouser Part No
511-M48T37V-10MH1F

STMicroelectronics

Real Time Clock 256K (32Kx8) 100ns

Datasheet

360In Stock

Cut Tape

HK$191.20

HK$153.06

HK$142.04

HK$133.74

Reel

HK$128.89

View

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock Serial SPI bus RTC

M41T93SQA6F
STMicroelectronics
1: HK$63.71
166In Stock

Mfr. Part No.
M41T93SQA6F

Mouser Part No
511-M41T93SQA6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

166In Stock

Cut Tape

HK$63.71

HK$50.55

HK$46.28

HK$42.99

Reel

HK$39.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial 64 (8X8)

M41T0M6F
STMicroelectronics
1: HK$38.63
5,872In Stock
12,500On Order

Mfr. Part No.
M41T0M6F

Mouser Part No
511-M41T0M6F

STMicroelectronics

Real Time Clock Serial 64 (8X8)

Datasheet

5,872In Stock

12,500On Order

Cut Tape

HK$38.63

HK$29.10

HK$26.72

HK$24.17

View

Reel

HK$20.88

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial I2C bus RTC

M41T82ZM6F
STMicroelectronics
1: HK$29.18
10,363In Stock

Mfr. Part No.
M41T82ZM6F

Mouser Part No
511-M41T82ZM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

10,363In Stock

Cut Tape

HK$29.18

HK$21.95

HK$20.14

HK$18.08

Reel

HK$15.29

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial SPI bus RTC

M41T93RMY6F
STMicroelectronics
1: HK$86.97
7,723In Stock

Mfr. Part No.
M41T93RMY6F

Mouser Part No
511-M41T93RMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

7,723In Stock

Cut Tape

HK$86.97

HK$67.90

HK$63.13

HK$57.95

View

Reel

HK$52.61

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock 16K (2Kx8) 150ns

M48T12-150PC1
STMicroelectronics
1: HK$348.86
555In Stock

Mfr. Part No.
M48T12-150PC1

Mouser Part No
511-M48T1215PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 150ns

Datasheet

555In Stock

HK$348.86

HK$278.74

HK$267.40

HK$255.31

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70MH1F
STMicroelectronics
1: HK$192.35
1,040In Stock

Mfr. Part No.
M48T58Y-70MH1F

Mouser Part No
511-M48T58Y-70MH1F

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

1,040In Stock

Cut Tape

HK$192.35

HK$153.80

HK$144.18

HK$133.58

View

Reel

HK$117.63

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock Serial 512 (64x8)

M41ST85WMH6F
STMicroelectronics
1: HK$85.41
847In Stock

Mfr. Part No.
M41ST85WMH6F

Mouser Part No
511-M41ST85WMH6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

847In Stock

Cut Tape

HK$85.41

HK$66.58

HK$61.90

HK$56.72

Reel

HK$50.64

View

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock Serial 512 (64x8)

M41ST85WMX6TR
STMicroelectronics
1: HK$87.38
1,301In Stock

Mfr. Part No.
M41ST85WMX6TR

Mouser Part No
511-M41ST85WMX6TR

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

1,301In Stock

Cut Tape

HK$87.38

HK$68.23

HK$63.46

HK$58.20

View

Reel

HK$51.79

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial 1280 (160x8)

M41ST87WMX6TR
STMicroelectronics
1: HK$88.69
638In Stock
1,000Expected 19/8/2026

Mfr. Part No.
M41ST87WMX6TR

Mouser Part No
511-M41ST87WMX6TR

STMicroelectronics

Real Time Clock Serial 1280 (160x8)

Datasheet

638In Stock

1,000Expected 19/8/2026

Cut Tape

HK$88.69

HK$69.21

HK$64.36

HK$59.02

View

Reel

HK$53.27

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc

M41ST87WSS6F
STMicroelectronics
1: HK$63.46
415In Stock

Mfr. Part No.
M41ST87WSS6F

Mouser Part No
511-M41ST87WSS6F

STMicroelectronics

Real Time Clock 128 NVRAM Serial RTC 3.0 to 3.6 Vcc

Datasheet

415In Stock

Cut Tape

HK$63.46

HK$48.91

HK$45.29

HK$41.35

Reel

HK$35.76

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,350

Real Time Clock Serial 64 (8X8)

M41T00M6F
STMicroelectronics
1: HK$34.44
3,298In Stock

Mfr. Part No.
M41T00M6F

Mouser Part No
511-M41T00M6F

STMicroelectronics

Real Time Clock Serial 64 (8X8)

Datasheet

3,298In Stock

Cut Tape

HK$34.44

HK$25.98

HK$23.84

HK$21.54

HK$20.55

Reel

HK$19.23

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock 2.0 to 5.5V 64 (8X8)

M41T00SM6F
STMicroelectronics
1: HK$35.10
5,761In Stock
5,000Expected 25/11/2026

Mfr. Part No.
M41T00SM6F

Mouser Part No
511-M41T00SM6F

STMicroelectronics

Real Time Clock 2.0 to 5.5V 64 (8X8)

Datasheet

5,761In Stock

5,000Expected 25/11/2026

Cut Tape

HK$35.10

HK$26.55

HK$24.41

HK$22.03

View

Reel

HK$18.17

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial 512 (64x8)

M41T11M6F
STMicroelectronics
1: HK$29.67
3,032In Stock

Mfr. Part No.
M41T11M6F

Mouser Part No
511-M41T11M6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

3,032In Stock

Cut Tape

HK$29.67

HK$22.36

HK$20.47

HK$18.41

Reel

HK$15.54

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial 512 (64x8)

M41T11MH6F
STMicroelectronics
1: HK$83.76
713In Stock
936Expected 13/8/2026

Mfr. Part No.
M41T11MH6F

Mouser Part No
511-M41T11MH6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

713In Stock

936Expected 13/8/2026

Cut Tape

HK$83.76

HK$65.18

HK$60.58

HK$55.40

Reel

HK$49.48

View

MouseReel Available

Min.: 1
Mult.: 1

: 936

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