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
HMC839LP6CETR Analog Devices Clock Generators / Frequency Synthesizers / PLL VFQFN-40(6x6) 4820MHz3V~5.2V
HMC840LP6CETR Analog Devices Clock Generators / Frequency Synthesizers / PLL VFQFN-40(6x6) Three-Wire InterfaceExternal, Built-in
HMC987LP5ETR Analog Devices Clock Buffers, Drivers, Distributors QFN-32(5x5) 8GHz3V~3.6V
HMC988LP3ETR Analog Devices Clock Generators, PLLs, Frequency Synthesizers QFN-16-EP(3x3) SPIExternal
HT1380 Holtek Clock / Timing - Application Specific DIP-8
HT1380A Holtek Clock / Timing - Application Specific DIP-8 2MHz0.3V~0.8V
HT1381 Holtek Real Time Clocks SOIC-8 1-Wire Protocol2V~5.5V
HT1381A Holtek Real Time Clocks SOP-8 3-Wire Interface500nA
HT1381(LX) lingxingic Real Time Clocks SOP-8 3-Wire Interface700nA
HT1381M/TR HGSEMI Real Time Clocks SOP-8 3-Wire Interface1uA
HT1381-TD TDSEMIC Real Time Clocks SOP-8 SPI400uA
HT1382 Holtek Real Time Clocks SOP-8 I2C70uA
HT4337ARWZ HTCSEMI Real Time Clocks WSOP-16 I2C450nA
HT85163ARZ HTCSEMI Real Time Clocks SOP-8 I2C450nA
HYM1302 Haoyu Microelectronics Real-Time Clocks (RTC) DIP-8 SPI300nA
HYM1302N Haoyu Microelectronics Real-Time Clocks (RTC) DIP-8 SPI300nA
HYM1302Z Haoyu Microelectronics Real-Time Clocks (RTC) SOP-8 SPI400uA
HYM1302ZN Haoyu Microelectronics Real-Time Clocks (RTC) SOP-8 SPI2V~5.5V
HYM1307 Haoyu Microelectronics Real-Time Clocks (RTC) DIP-8 I2C1.5mA
HYM1307N Haoyu Microelectronics Real-Time Clocks (RTC) DIP-8 I2C500nA
HYM1307ZN Haoyu Microelectronics Real-Time Clocks (RTC) SOP-8 I2C1.5mA
HYM1381 Haoyu Microelectronics Real-Time Clocks (RTC) SOP-8 SPI700nA
HYM8563P Haoyu Microelectronics Real-Time Clocks (RTC) DIP-8 I2C800uA
HYM8563S Haoyu Microelectronics Real-Time Clocks (RTC) MSOP-8 I2C800uA
HYM8563T Haoyu Microelectronics Real-Time Clocks (RTC) SOP-8 I2C800uA
ICM7240IPE+ Analog Devices (Maxim Integrated) Timers / Counters PDIP-16 15MHz700uA
ICM7240IWE+ Analog Devices (Maxim Integrated) Timers / Counters SOIC-16-300mil 15MHz700uA
ICM7242IPA+ Analog Devices (Maxim Integrated) Timers / Counters PDIP-8 15MHz800uA
ICM7555CBAZ-T Renesas Electronics Timers SOIC-8 100mA2V~18V
ICM7555DQ/TR HGSEMI 555 Timers / Counters DFN-8(3x3) 30uA-40°C~+85°C
ICM7555ESA+ Analog Devices (Maxim Integrated) Timers / Counters SOIC-8 100mA30uA
ICM7555IBAZ-T Renesas Electronics Timers / Counters SOP-8 100mA2V~18V
ICM7555IPAZ Renesas Electronics Timers DIP-8 100mA2V~18V
ICM7555M/TR HGSEMI Timers / Counters SOP-8 30uA-40°C~+85°C
ICM7555N HGSEMI Timers / Counters DIP-8 30uA-40°C~+85°C
ICS8543BGILF Renesas Electronics Clock Buffers, Drivers TSSOP-20 650MHz3.135V~3.465V
ILC556DT IKSEMICON Timers / Counters SOP-14 20mA2V~18V
IN1307DT IKSEMICON Real-Time Clocks (RTC) SOP-8 1.5mA500nA
IN1363DT IKSEMICON Real Time Clocks SOP-8 I2C450nA
ISL12008IB8Z-T Renesas Electronics Real Time Clocks SOIC-8 I2C2.8uA
ISL12022IBZ-T7A Renesas Electronics Real Time Clocks SOIC-8 I2C3.5uA
ISL12026AIBZ Renesas Electronics Real Time Clocks SOIC-8 I2C10uA
ISL12026IBZ-T Renesas Electronics Real Time Clocks SOIC-8 I2C10uA
ISL12057IBZ Renesas Electronics Real Time Clocks SOIC-8 I2C15uA
ISL12057IBZ-T Renesas Electronics Real Time Clocks SOIC-8 I2C15uA
ISL12057IUZ Renesas Electronics Real-Time Clocks(RTC) MSOP-8 I2C15uA
ISL12058IBZ-T Renesas Electronics Real Time Clocks SOP-8-150mil I2C15uA
ISL12058IUZ Renesas Electronics Real Time Clocks MSOP-8 I2C15uA
ISL1208IB8Z Renesas Electronics Real Time Clocks SOIC-8 I2C2uA
ISL1208IB8Z-TK Renesas Electronics Real Time Clocks SOIC-8 I2C1.2uA
ISL1208IU8Z-TK Renesas Electronics Real-Time Clocks(RTC) MSOP-8 I2C40uA
ISL35822LPIK Renesas Electronics Application Specific Clock/Timing EBGA-192-B(17x17) 0°C~+70°C
KY1302ZN Keysemi Real Time Clocks SOIC-8 3-Wire Interface300nA
LKC1214QF LKWIC Clock Buffers, Drivers, Distributors QFN-16(3x3) 800MHz2.5V
LKC1216QF LKWIC Clock Buffers, Drivers, Distributors QFN-48(7x7) 800MHz2.5V
LKC1218QF LKWIC Clock Buffers, Drivers, Distributors QFN-28(5x5) 800MHz2.5V
LM555CM/TR HGSEMI Timers / Counters SOP-8 200mA1.5mA
LM555CMX/NOPB Texas Instruments Timers / Counters SOIC-8 200mA3mA
LM555CN HGSEMI 555 Timers / Counters DIP-8 200mA1.5mA
LM555DGKRG HANSCHIP semiconductor Timers / Counters MSOP-8 200mA1.5mA