Clock & Timer ICs

Results: 66
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 Mfr.
Description Datasheet Availability Pricing (TWD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
Ambiq Real Time Clock Real-Time Clock SPI interface with power management, -40 to +85 C, 16-pin QFN
Datasheet
609In Stock
3,000Expected 1/11/2027
Min.: 1
Mult.: 1

Nisshinbo Real Time Clock 2-Wire Real Time Clock IC
Datasheet
603In Stock
2,000Expected 9/9/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

NXP Semiconductors Real Time Clock RTC IC with 400 kHz I2C interface featuring backup battery switch-over function in TSSOP10 package.
Datasheet
5,642In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Renesas Electronics Clock Generators & Support Products CK Microserver SMBus Interface
Datasheet
150In Stock
Min.: 1
Mult.: 1


NXP Semiconductors Real Time Clock RTC IC with 400 kHz I2C interface featuring 64 byte SRAM in TSSOP8 package.
Datasheet
150In Stock
7,500Expected 10/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Ambiq Real Time Clock Real-Time Clock I2C interface with power management, -40 to +85 C, 16-pin QFN
Datasheet
29,500On Order
Min.: 1
Mult.: 1

Nisshinbo Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
Datasheet
2,000Expected 11/5/2026
Min.: 1
Mult.: 1
: 2,000

NXP Semiconductors Real Time Clock Automotive RTC module, featuring I2C or SPI interface in HLSON16 package.
Datasheet
8,000Expected 9/28/2026
Min.: 1
Mult.: 1
: 4,000

Ambiq Real Time Clock Real-Time Clock I2C Interface Integrated Circuit, -40 to +85 C, 16-pin QFN
Datasheet
2,869Expected 9/29/2026
Min.: 1
Mult.: 1

NXP Semiconductors Real Time Clock RTC IC with 400 kHz I2C interface featuring 128 byte SRAM in HVSON12 package.
Datasheet
6,000Expected 10/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 6,000

Diodes Incorporated Clock Generators & Support Products Clock Generator
Datasheet
6,000Factory Stock Available
More Info Available
Min.: 3,000
Mult.: 3,000
: 3,000

Nisshinbo Real Time Clock 2-Wire Real Time Clock IC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Nisshinbo Real Time Clock 3-Wire Real Time Clock IC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Nisshinbo Real Time Clock 3-Wire Real Time Clock IC Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Nisshinbo Real Time Clock 3-Wire Real Time Clock IC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 2,000
Mult.: 2,000
: 2,000

Nisshinbo Real Time Clock 3 wire interface Real-Time Clock ICs with Battery Backup switch-over Function Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Nisshinbo Real Time Clock 4-wire Serial Interface
Datasheet
Non-Stocked Lead-Time 12 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

Microchip Technology Clock Generators & Support Products Pb Free SONET/SDH NETWORK INTERFACE DPLL
Datasheet
Non-Stocked Lead-Time 11 Weeks
Min.: 490
Mult.: 490

Nisshinbo Real Time Clock 4-Wire Real Time Clock IC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Nisshinbo Real Time Clock 2-Wire Real Time Clock IC
Datasheet
Non-Stocked Lead-Time 12 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

Ambiq Real Time Clock Real-Time Clock SPI interface, -40 to +85 C, 16-pin QFN
Datasheet
Non-Stocked Lead-Time 24 Weeks
Min.: 1
Mult.: 1

Microchip Technology Clock Generators & Support Products pb Free OC-192/10GbE Network Interface DPLL
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 260
Mult.: 260

Microchip Technology Clock Generators & Support Products Dual Channel 1588 Timing Card
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 176
Mult.: 176

Microchip Technology Clock Generators & Support Products 2-channel, 10-output line card with eToD interfaces Non-Stocked Lead-Time 21 Weeks
Min.: 260
Mult.: 260
Nisshinbo Real Time Clock 2-Wire Real Time Clock IC
Datasheet
Non-Stocked
Min.: 3,000
Mult.: 3,000
: 3,000