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STMicroelectronics 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: ¥496.6
8,996In Stock

Mfr. Part #
M41T81M6F

Mouser Part #
511-M41T81M6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

8,996In Stock

Cut Tape

¥496.6

¥370.4

¥338.8

¥304

Reel

¥252.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial Access Real Time Clock

M41T81SMY6F
STMicroelectronics
1: ¥1,651
1,036In Stock

Mfr. Part #
M41T81SMY6F

Mouser Part #
511-M41T81SMY6F

STMicroelectronics

Real Time Clock Serial Access Real Time Clock

Datasheet

1,036In Stock

Cut Tape

¥1,651

¥1,284

¥1,192.6

¥1,091.3

Reel

¥990

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial I2C bus RTC

M41T82RM6F
STMicroelectronics
1: ¥719.2
2,050In Stock
2,500Expected 5/11/2027

Mfr. Part #
M41T82RM6F

Mouser Part #
511-M41T82RM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

2,050In Stock

2,500Expected 5/11/2027

Cut Tape

¥719.2

¥541.5

¥498.3

¥450.1

Reel

¥385.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial I2C bus RTC

M41T82SM6F
STMicroelectronics
1: ¥541.5
1,690In Stock
5,000Expected 9/8/2026

Mfr. Part #
M41T82SM6F

Mouser Part #
511-M41T82SM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

1,690In Stock

5,000Expected 9/8/2026

Cut Tape

¥541.5

¥405.3

¥370.4

¥332.2

View

Reel

¥265.8

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: ¥1,391.9
1,145In Stock

Mfr. Part #
M41T93RQA6F

Mouser Part #
511-M41T93RQA6F

STMicroelectronics

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

Datasheet

1,145In Stock

Cut Tape

¥1,391.9

¥1,073

¥993.3

¥906.9

Reel

¥848.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial SPI bus RTC

M41T93SMY6F
STMicroelectronics
1: ¥1,584.6
623In Stock

Mfr. Part #
M41T93SMY6F

Mouser Part #
511-M41T93SMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

623In Stock

Cut Tape

¥1,584.6

¥1,227.5

¥1,137.8

¥1,039.8

Reel

¥938.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial SPI bus RTC

M41T93ZMY6F
STMicroelectronics
1: ¥1,757.3
1,488In Stock

Mfr. Part #
M41T93ZMY6F

Mouser Part #
511-M41T93ZMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

1,488In Stock

Cut Tape

¥1,757.3

¥1,372

¥1,275.6

¥1,171

View

Reel

¥1,063

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial 512 (64x8)

M41T94MH6F
STMicroelectronics
1: ¥1,860.3
1,994In Stock

Mfr. Part #
M41T94MH6F

Mouser Part #
511-M41T94MH6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

1,994In Stock

Cut Tape

¥1,860.3

¥1,455

¥1,353.7

¥1,242.4

View

Reel

¥1,119.5

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock 16K (2Kx8) 70ns

M48T02-70PC1
STMicroelectronics
1: ¥4,944.8
195In Stock
280Expected 8/5/2026

Mfr. Part #
M48T02-70PC1

Mouser Part #
511-M48T0270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

195In Stock

280Expected 8/5/2026

¥4,944.8

¥3,951.5

¥3,704

¥3,431.6

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 150ns

M48T08-150PC1
STMicroelectronics
1: ¥6,341.7
406In Stock

Mfr. Part #
M48T08-150PC1

Mouser Part #
511-M48T0815PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 150ns

Datasheet

406In Stock

¥6,341.7

¥5,099.3

¥4,773.7

¥4,599.3

View

Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 150ns

M48T12-150PC1
STMicroelectronics
1: ¥7,049.3
311In Stock
280Expected 8/5/2026

Mfr. Part #
M48T12-150PC1

Mouser Part #
511-M48T1215PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 150ns

Datasheet

311In Stock

280Expected 8/5/2026

¥7,049.3

¥5,632.5

¥5,403.2

¥5,159.1

View

Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 70ns

M48T12-70PC1
STMicroelectronics
1: ¥6,991.1
315In Stock

Mfr. Part #
M48T12-70PC1

Mouser Part #
511-M48T1270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

315In Stock

¥6,991.1

¥5,571

¥5,341.8

¥5,007.9

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 100ns

M48T18-100PC1
STMicroelectronics
1: ¥7,428
99In Stock
1,200Expected 9/28/2026

Mfr. Part #
M48T18-100PC1

Mouser Part #
511-M48T1810PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

99In Stock

1,200Expected 9/28/2026

¥7,428

¥6,004.5

¥5,629.1

¥5,459.7

View

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70PC1
STMicroelectronics
1: ¥8,323.3
122In Stock
480Expected 10/1/2026

Mfr. Part #
M48T35Y-70PC1

Mouser Part #
511-M48T35Y70PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

122In Stock

480Expected 10/1/2026

¥8,323.3

¥6,742

¥6,343.4

¥6,109.2

¥5,840.1

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58-70PC1
STMicroelectronics
1: ¥7,901.4
201In Stock

Mfr. Part #
M48T58-70PC1

Mouser Part #
511-M48T5870PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

201In Stock

¥7,901.4

¥6,458

¥6,097.5

¥5,928.1

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70PC1
STMicroelectronics
1: ¥6,247
263In Stock

Mfr. Part #
M48T58Y-70PC1

Mouser Part #
511-M48T58Y70PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

263In Stock

¥6,247

¥5,039.5

¥4,730.5

¥4,516.3

View

Min.: 1
Mult.: 1

Timers & Support Products Watchdog timer circuit

STWD100NXWY3F
STMicroelectronics
1: ¥182.7
3,523In Stock
6,000Expected 11/30/2026

Mfr. Part #
STWD100NXWY3F

Mouser Part #
511-STWD100NXWY3F

STMicroelectronics

Timers & Support Products Watchdog timer circuit

Datasheet

3,523In Stock

6,000Expected 11/30/2026

Cut Tape

¥182.7

¥132.2

¥119.4

¥105.3

Reel

¥87

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Real Time Clock Serial I2C bus RTC

M41T83RMY6F
STMicroelectronics
1: ¥955.1
334In Stock

Mfr. Part #
M41T83RMY6F

Mouser Part #
511-M41T83RMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

334In Stock

Cut Tape

¥955.1

¥727.5

¥671

¥609.6

Reel

¥534.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial I2C bus RTC

M41T83SMY6F
STMicroelectronics
1: ¥847.1
249In Stock
1,000Expected 10/5/2026

Mfr. Part #
M41T83SMY6F

Mouser Part #
511-M41T83SMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

249In Stock

1,000Expected 10/5/2026

Cut Tape

¥847.1

¥646.1

¥594.6

¥536.5

Reel

¥448.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Timers & Support Products Watchdog timer circuit

STWD100YNXWY3F
STMicroelectronics
1: ¥197.7
979In Stock
3,000Expected 10/26/2026

Mfr. Part #
STWD100YNXWY3F

Mouser Part #
511-STWD100YNXWY3F

STMicroelectronics

Timers & Support Products Watchdog timer circuit

Datasheet

979In Stock

3,000Expected 10/26/2026

Cut Tape

¥197.7

¥145.7

¥132.9

¥118.9

Reel

¥100.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

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

M41T81SM6F
STMicroelectronics
1: ¥486.7
19,995On Order

Mfr. Part #
M41T81SM6F

Mouser Part #
511-M41T81SM6F

STMicroelectronics

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

Datasheet

19,995On Order

Cut Tape

¥486.7

¥363.8

¥332.2

¥299

View

Reel

¥255.8

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Battery Swtchovr-RTC

M41T83RQA6F
STMicroelectronics
1: ¥732.5
11,800On Order

Mfr. Part #
M41T83RQA6F

Mouser Part #
511-M41T83RQA6F

STMicroelectronics

Real Time Clock Battery Swtchovr-RTC

Datasheet

11,800On Order

Cut Tape

¥732.5

¥553.1

¥508.3

¥458.4

View

Reel

¥390.3

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Real Time Clock Serial 512 (64x8)

M41T94MQ6F
STMicroelectronics
1: ¥953.4
8,972On Order

Mfr. Part #
M41T94MQ6F

Mouser Part #
511-M41T94MQ6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

8,972On Order

Cut Tape

¥953.4

¥727.5

¥671

¥609.6

View

Reel

¥514.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Timers & Support Products Low power single CMOS timer

TS555IDTTR
STMicroelectronics
1: ¥247.5
24,346On Order

Mfr. Part #
TS555IDTTR

Mouser Part #
511-TS555IDTTR

STMicroelectronics

Timers & Support Products Low power single CMOS timer

Learn More

Datasheet

24,346On Order

Cut Tape

¥247.5

¥179.4

¥161.8

¥142.8

View

Reel

¥119.3

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock Serial 512 (64x8)

M41T56M6F
STMicroelectronics
1: ¥543.1
5,000Expected 8/19/2026

Mfr. Part #
M41T56M6F

Mouser Part #
511-M41T56M6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

5,000Expected 8/19/2026

Cut Tape

¥543.1

¥405.3

¥370.4

¥332.2

View

Reel

¥282.4

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

STMicroelectronics Clock & Timer ICs

Types of Clock & Timer ICs

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