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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 I2C bus RTC

M41T82RM6F
STMicroelectronics
1: $4.554
4.527In Stock
2.500Expected 1/4/2027

Mfr. Part #
M41T82RM6F

Mouser Part #
511-M41T82RM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

4.527In Stock

2.500Expected 1/4/2027

Cut Tape

$4.554

$3.429

$3.155

$2.850

Reel

$2.440

View

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Real Time Clock Serial I2C bus RTC

M41T82SM6F
STMicroelectronics
1: $3.429
1.678In Stock
5.000Expected 9/24/2026

Mfr. Part #
M41T82SM6F

Mouser Part #
511-M41T82SM6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

1.678In Stock

5.000Expected 9/24/2026

Cut Tape

$3.429

$2.566

$2.345

$2.103

View

Reel

$1.704

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Real Time Clock Serial I2C bus RTC

M41T83SQA6F
STMicroelectronics
1: $4.648
2.750In Stock

Mfr. Part #
M41T83SQA6F

Mouser Part #
511-M41T83SQA6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

2.750In Stock

Cut Tape

$4.648

$3.513

$3.229

$2.924

Reel

$2.493

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: $8.813
1.083In Stock

Mfr. Part #
M41T93RQA6F

Mouser Part #
511-M41T93RQA6F

STMicroelectronics

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

Datasheet

1.083In Stock

Cut Tape

$8.813

$6.794

$6.289

$5.742

Reel

$5.143

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock Serial SPI bus RTC

M41T93ZMY6F
STMicroelectronics
1: $11.127
877In Stock

Mfr. Part #
M41T93ZMY6F

Mouser Part #
511-M41T93ZMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

877In Stock

Cut Tape

$11.127

$8.687

$8.077

$7.414

View

Reel

$6.731

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock Serial 512 (64x8)

M41T94MH6F
STMicroelectronics
1: $11.663
1.946In Stock

Mfr. Part #
M41T94MH6F

Mouser Part #
511-M41T94MH6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

1.946In Stock

Cut Tape

$11.663

$9.213

$8.571

$7.867

Reel

$6.899

View

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock 16K (2Kx8) 150ns

M48T02-150PC1
STMicroelectronics
1: $32.623
666In Stock

Mfr. Part #
M48T02-150PC1

Mouser Part #
511-M48T0215PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 150ns

Datasheet

666In Stock

$32.623

$25.966

$23.926

$22.412

View

Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 70ns

M48T02-70PC1
STMicroelectronics
1: $31.519
445In Stock

Mfr. Part #
M48T02-70PC1

Mouser Part #
511-M48T0270PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 70ns

Datasheet

445In Stock

$31.519

$25.030

$23.621

$21.928

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 150ns

M48T08-150PC1
STMicroelectronics
1: $41.416
358In Stock

Mfr. Part #
M48T08-150PC1

Mouser Part #
511-M48T0815PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 150ns

Datasheet

358In Stock

$41.416

$33.433

$31.382

$29.963

View

Min.: 1
Mult.: 1

Real Time Clock 16K (2Kx8) 150ns

M48T12-150PC1
STMicroelectronics
1: $46.064
438In Stock

Mfr. Part #
M48T12-150PC1

Mouser Part #
511-M48T1215PC1

STMicroelectronics

Real Time Clock 16K (2Kx8) 150ns

Datasheet

438In Stock

$46.064

$37.440

$35.442

$33.644

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 100ns

M48T18-100PC1
STMicroelectronics
1: $49.398
84In Stock
1.200Expected 9/28/2026

Mfr. Part #
M48T18-100PC1

Mouser Part #
511-M48T1810PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 100ns

Datasheet

84In Stock

1.200Expected 9/28/2026

$49.398

$39.922

$37.472

$36.083

$34.569

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35-70PC1
STMicroelectronics
1: $57.454
280In Stock

Mfr. Part #
M48T35-70PC1

Mouser Part #
511-M48T3570PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

280In Stock

$57.454

$46.748

$43.898

$41.416

View

Min.: 1
Mult.: 1

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70MH1F
STMicroelectronics
1: $25.451
610In Stock

Mfr. Part #
M48T35Y-70MH1F

Mouser Part #
511-M48T35Y-70MH1F

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

610In Stock

Cut Tape

$25.451

$20.382

$19.109

$17.721

View

Reel

$16.259

MouseReel Available

Min.: 1
Mult.: 1

: 936

Real Time Clock 256K (32Kx8) 70ns

M48T35Y-70PC1
STMicroelectronics
1: $53.762
136In Stock
480Expected 9/22/2026

Mfr. Part #
M48T35Y-70PC1

Mouser Part #
511-M48T35Y70PC1

STMicroelectronics

Real Time Clock 256K (32Kx8) 70ns

Datasheet

136In Stock

480Expected 9/22/2026

$53.762

$43.540

$40.848

$38.881

$36.977

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58-70PC1
STMicroelectronics
1: $50.334
199In Stock

Mfr. Part #
M48T58-70PC1

Mouser Part #
511-M48T5870PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

199In Stock

$50.334

$40.953

$38.481

$36.599

View

Min.: 1
Mult.: 1

Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70PC1
STMicroelectronics
1: $39.270
191In Stock
240Expected 9/10/2026

Mfr. Part #
M48T58Y-70PC1

Mouser Part #
511-M48T58Y70PC1

STMicroelectronics

Real Time Clock 64K (8Kx8) 70ns

Datasheet

191In Stock

240Expected 9/10/2026

$39.270

$31.624

$29.668

$28.185

View

Min.: 1
Mult.: 1

Real Time Clock Serial I2C bus RTC

M41T83RMY6F
STMicroelectronics
1: $5.784
334In Stock

Mfr. Part #
M41T83RMY6F

Mouser Part #
511-M41T83RMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

334In Stock

Cut Tape

$5.784

$4.407

$4.060

$3.681

Reel

$3.344

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock Serial I2C bus RTC

M41T83SMY6F
STMicroelectronics
1: $5.364
249In Stock
1.000Expected 11/11/2026

Mfr. Part #
M41T83SMY6F

Mouser Part #
511-M41T83SMY6F

STMicroelectronics

Real Time Clock Serial I2C bus RTC

Datasheet

249In Stock

1.000Expected 11/11/2026

Cut Tape

$5.364

$4.091

$3.765

$3.397

Reel

$2.776

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock Serial SPI bus RTC

M41T93SMY6F
STMicroelectronics
1: $10.317
63In Stock
1.000Expected 11/16/2026

Mfr. Part #
M41T93SMY6F

Mouser Part #
511-M41T93SMY6F

STMicroelectronics

Real Time Clock Serial SPI bus RTC

Datasheet

63In Stock

1.000Expected 11/16/2026

Cut Tape

$10.317

$8.035

$7.467

$6.699

View

Reel

$6.194

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Timers & Support Products Watchdog timer circuit

STWD100NXWY3F
STMicroelectronics
1: $1.178
1.645In Stock
12.000On Order

Mfr. Part #
STWD100NXWY3F

Mouser Part #
511-STWD100NXWY3F

STMicroelectronics

Timers & Support Products Watchdog timer circuit

Datasheet

1.645In Stock

12.000On Order

Cut Tape

$1.178

$850

$766

$673

View

Reel

$543

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Timers & Support Products Watchdog timer circuit

STWD100YNXWY3F
STMicroelectronics
1: $1.441
454In Stock
3.000Expected 10/26/2026

Mfr. Part #
STWD100YNXWY3F

Mouser Part #
511-STWD100YNXWY3F

STMicroelectronics

Timers & Support Products Watchdog timer circuit

Datasheet

454In Stock

3.000Expected 10/26/2026

Cut Tape

$1.441

$1.046

$948

$838

View

Reel

$697

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

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

M41T81SM6F
STMicroelectronics
1: $2.976
18.995On Order

Mfr. Part #
M41T81SM6F

Mouser Part #
511-M41T81SM6F

STMicroelectronics

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

Datasheet

18.995On Order

Cut Tape

$2.976

$2.251

$2.082

$1.893

View

Reel

$1.620

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Real Time Clock Battery Swtchovr-RTC

M41T83RQA6F
STMicroelectronics
1: $4.670
20.800On Order

Mfr. Part #
M41T83RQA6F

Mouser Part #
511-M41T83RQA6F

STMicroelectronics

Real Time Clock Battery Swtchovr-RTC

Datasheet

20.800On Order

Cut Tape

$4.670

$3.534

$3.250

$2.945

View

Reel

$2.629

MouseReel Available

Min.: 1
Mult.: 1

: 1.000

Real Time Clock Serial 512 (64x8)

M41T94MQ6F
STMicroelectronics
1: $5.742
7.972On Order

Mfr. Part #
M41T94MQ6F

Mouser Part #
511-M41T94MQ6F

STMicroelectronics

Real Time Clock Serial 512 (64x8)

Datasheet

7.972On Order

Cut Tape

$5.742

$4.270

$3.933

$3.565

View

Reel

$3.145

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Timers & Support Products Low power single CMOS timer

TS555IDTTR
STMicroelectronics
1: $1.567
20.779On Order

Mfr. Part #
TS555IDTTR

Mouser Part #
511-TS555IDTTR

STMicroelectronics

Timers & Support Products Low power single CMOS timer

Learn More

Datasheet

20.779On Order

Cut Tape

$1.567

$1.136

$1.029

$912

View

Reel

$767

MouseReel Available

Min.: 1
Mult.: 1

: 2.500

Clock & Timer ICs

Types of Clock & Timer ICs

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