Clock & Timing ICs

18,633 clock & timing IC part numbers from 60+ manufacturers. Select a part for specifications and a quote, or send your full part list.

MERCURY Electronic 10,225Skyworks Solutions 4,354Analog Devices 808Texas Instruments 560Microchip Technology 523Renesas Electronics 431onsemi 288Analog Devices (Maxim Integrated) 261Skyworks Solutions (Silicon Labs) 230Infineon Technologies 227SUSUMU 143Diodes Incorporated 66STMicroelectronics 59Seiko Epson 47Abracon LLC 47HGSEMI 41NXP Semiconductors 37Mercury 28Nexperia 25Silicon Labs 24Infineon (Cypress) 22Micro Crystal 16XBLW 11Haoyu Microelectronics 11XINLUDA 9ROHM Semiconductor 9HXY MOSFET 8ABLIC 8Shanghai Belling 7GATEMODE 7Holtek 5HANSCHIP semiconductor 5EM Microelectronic 5Semtech 4Gcore 4YXC Crystal Oscillators 3Wuxi I core Electronics 3Unisonic Technologies (UTC) 3UMW Youtai Semiconductor Co Ltd 3Nyfea 3
Part numberManufacturerTypePackageKey specs
LM555DRG HANSCHIP semiconductor Timers / Counters SOP-8 200mA1.5mA
LM555IN HGSEMI 555 Timers / Counters DIP-8 200mA1.5mA
LM555M/TR HGSEMI Timers / Counters SOP-8 200mA2mA
LM555N HGSEMI Timers / Counters DIP-8 200mA2mA
LM556CM Texas Instruments Timers / Counters SOP-14
LM556G-S14-R Unisonic Technologies (UTC) Timers / Counters SOIC-14 200mA12mA
LMC555 Texas Instruments clock & timing IC
LMC555CMM/NOPB Texas Instruments Timers / Counters VSSOP-8-0.65mm 50mA150uA
LMC555CMMX/NOPB Texas Instruments Timers / Counters VSSOP-8-0.65mm 50mA50uA
LMC555CMX/NOPB Texas Instruments Timers / Counters SOIC-8 100mA50uA
LMC555DGKRG HANSCHIP semiconductor Timers / Counters MSOP-8
LMC555DRG HANSCHIP semiconductor Timers / Counters SOP-8 20mA2V~18V
LMC555IMX/NOPB Texas Instruments Timers / Counters SOIC-8 50mA50uA
LMC555M/TR HGSEMI Timers / Counters SOP-8 30uA-40°C~+85°C
LMC555N HGSEMI Timers / Counters DIP-8 30uA-40°C~+85°C
LMH1983 Texas Instruments clock & timing IC
LMH1983SQE/NOPB Texas Instruments Real-Time Clocks (RTC) WQFN-40-EP(6x6) I2C60mA
LMK00101 Texas Instruments clock & timing IC
LMK00101SQE/NOPB Texas Instruments Clock Buffers, Drivers, Distributors WQFN-32-EP(5x5) 200MHz2.375V~3.45V
LMK00101SQ/NOPB Texas Instruments Clock Buffers, Drivers, Distributors WQFN-32-EP(5x5) 200MHz2.375V~3.45V
LMK00101SQX/NOPB Texas Instruments Clock Buffers, Drivers WQFN-32-EP(5x5) 200MHz2.375V~3.45V
LMK00105 Texas Instruments clock & timing IC
LMK00105SQE/NOPB Texas Instruments Clock Buffers, Drivers, Distributors WQFN-24-EP(4x4) 200MHz2.375V~3.45V
LMK00105SQ/NOPB Texas Instruments Real-Time Clocks (RTC) WQFN-24-EP(4x4) 2.375V~3.45V-40°C~+85°C
LMK00105SQX/NOPB Texas Instruments Clock Buffers, Drivers WQFN-24-EP(4x4) 200MHz2.375V~3.45V
LMK00301 Texas Instruments clock & timing IC
LMK00301SQE/NOPB Texas Instruments Clock Buffers, Drivers WQFN-48-EP(7x7) 3.1GHz3.15V~3.45V
LMK00304 Texas Instruments clock & timing IC
LMK00304SQE/NOPB Texas Instruments Clock Buffers, Drivers WQFN-32-EP(5x5) 3.1GHz3.15V~3.45V
LMK00304SQ/NOPB Texas Instruments Clock Buffers, Drivers, Distributors WQFN-32-EP(5x5) 3.1GHz3.15V~3.45V
LMK00306 Texas Instruments clock & timing IC
LMK00308 Texas Instruments clock & timing IC
LMK00308SQE/NOPB Texas Instruments Clock Buffers, Drivers, Distributors WQFN-40-EP(6x6) 3.1GHz3.15V~3.45V
LMK00308SQ/NOPB Texas Instruments Clock Buffers, Drivers, Distributors WQFN-40-EP(6x6) 3.1GHz3.15V~3.45V
LMK00334 Texas Instruments clock & timing IC
LMK00334-Q1 Texas Instruments clock & timing IC
LMK00334RTVR Texas Instruments Clock Buffers, Drivers, Distributors WQFN-32-EP(5x5) 400MHz3.15V~3.45V
LMK00338 Texas Instruments clock & timing IC
LMK00725 Texas Instruments clock & timing IC
LMK00804B Texas Instruments clock & timing IC
LMK00804BPWR Texas Instruments Clock Buffers, Drivers, Distributors TSSOP-16 350MHz3.135V~3.465V
LMK00804B-Q1 Texas Instruments clock & timing IC
LMK01000 Texas Instruments clock & timing IC
LMK01010 Texas Instruments clock & timing IC
LMK01020 Texas Instruments clock & timing IC
LMK01801 Texas Instruments clock & timing IC
LMK02000 Texas Instruments clock & timing IC
LMK02002 Texas Instruments clock & timing IC
LMK03000 Texas Instruments clock & timing IC
LMK03001 Texas Instruments clock & timing IC
LMK03002 Texas Instruments clock & timing IC
LMK03033 Texas Instruments clock & timing IC
LMK03200 Texas Instruments clock & timing IC
LMK03318 Texas Instruments clock & timing IC
LMK03318RHST Texas Instruments Clock Generators, PLLs, Frequency Synthesizers WQFN-48-EP(7x7) I2CExternal
LMK03328 Texas Instruments clock & timing IC
LMK03806 Texas Instruments clock & timing IC
LMK03806BISQE/NOPB Texas Instruments Clock Generators / Frequency Synthesizers / PLL WQFN-64-EP(9x9) Three-Wire InterfaceExternal
LMK03806BISQ/NOPB Texas Instruments Clock Generators / Frequency Synthesizers / PLL WQFN-64-EP(9x9) Three-Wire InterfaceExternal, Built-in
LMK04000 Texas Instruments clock & timing IC