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
PL902166USY Microchip Technology Jitter Attenuators SOT-23-6 LVCMOS
PL902167USY Microchip Technology Jitter Attenuators SOT-23-6 LVCMOS
PT4080LRS Astera Labs Clock Generators, PLLs, Frequency Synthesizers FCCSP-332(8.5x13.4) -10°C~+110°C8
PT5161LXS Astera Labs Clock Generators, PLLs, Frequency Synthesizers FCCSP-354(8.9x22.8)
PT7C4302AWEX Diodes Incorporated Real Time Clocks SOIC-8 3-Wire Serial Interface1.2V~5.5V
PT7C4302WEX Diodes Incorporated Real Time Clocks SOIC-8 3-Wire Serial Interface300nA
PT7C4311WEX Diodes Incorporated Real Time Clocks SOIC-8 I2C70uA
PT7C4337BLEX Diodes Incorporated Real Time Clocks TSSOP-8 I2C12uA
PT7C4337BUEX Diodes Incorporated Real Time Clocks MSOP-8 I2C12uA
PT7C4337UEX Diodes Incorporated Real Time Clocks MSOP-8 I2C100uA
PT7C4337WEX Diodes Incorporated Real Time Clocks SOIC-8 I2C450nA
PT7C433833UEX Diodes Incorporated Real Time Clocks MSOP-8 I2C120uA
PT7C43390LE Diodes Incorporated Real Time Clocks MSOP-8
PT7C43390WEX Diodes Incorporated Real Time Clocks SOIC-8 I2C3.5uA
PT7C4339WEX Diodes Incorporated Real Time Clocks SOIC-8 I2C80uA
PT7C4372ALEX Diodes Incorporated Real Time Clocks TSSOP-8 I2C400nA
PT7C4511WEX Diodes Incorporated Clock Generators, PLLs, Frequency Synthesizers SOIC-8 External3V~5.5V
PT7C4563BZEEX Diodes Incorporated Real Time Clocks TDFN-8(2x3) I2C15uA
Q418025510002 Seiko Epson Real Time Clocks SOP-14-208mil I2C1.7V~5.5V
Q41802551000200 Seiko Epson Real Time Clocks SOIC-14_5.3x10.2x1.27P I2C1.7V~5.5V
QS5813PV Renesas Electronics Application Specific Clock/Timing PDIP-48 0.8V-40°C~+85°C
QS5920AQ Renesas Electronics Application Specific Clock/Timing PDIP-48 100MHz0.8V
R2221L-E2 Nisshinbo Micro Devices Real Time Clocks QFN-12(1.8x1.8) I2C1.5V~5.5V
RC19004A100GNL#BB0 Renesas Electronics Clock Generators, PLLs, Frequency Synthesizers VFQFPN-28(4x4) 64Gbps38mA
RC19008A100GND#BB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-40(5x5) 70mA8
RC19008A100GND#KB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-40(5x5)
RC19008AGND#BB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-40(5x5) 72mA8
RC19008AGND#KB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-40(5x5)
RC19013A100GNG#BB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-56-EP(7x7)
RC19013AGNG#KB0 Renesas Electronics Application Specific Clock/Timing
RC19016A100GN1#BB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-64(9x9) 400MHz0.8V
RC19016AGN1#BB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-64(9x9) 400MHz3.3V
RC19020A072GN2#BB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-72(10x10) 400MHz0.8V
RC19020AGN6#BD0 Renesas Electronics Application Specific Clock/Timing GQFN-80(6x6) 400MHz0.8V
RC19024AGNQ#BB0 Renesas Electronics Application Specific Clock/Timing 400MHz3.3V
RC19208AGNA#BB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-48(6x6) 400MHz2.97V~3.63V
RC19208AGNA#KB0 Renesas Electronics Application Specific Clock/Timing VFQFPN-48(6x6) 400MHz0.8V
RC19216AGN6#BD0 Renesas Electronics Application Specific Clock/Timing GQFN-80(6x6) 400MHz2.97V~3.63V
RC21008AQ50GL2#BD0 Renesas Electronics Clock Generators, PLLs, Frequency Synthesizers I2CBuilt-in
RC22112A000GN2#BB0 Renesas Electronics Clock Generators, PLLs, Frequency Synthesizers VFQFPN-72(10x10) I2CExternal
RC22504A000GNK#BB0 Renesas Electronics Clock Generators, PLLs, Frequency Synthesizers VFQFPN-24(4x4) SPI, I2CExternal
RC22514A000GNL#BB0 Renesas Electronics Clock Generators, PLLs, Frequency Synthesizers VFQFPN-28(4x4) I2CBuilt-in
RC32012A000GN2#BB0 Renesas Electronics Clock Generators, PLLs, Frequency Synthesizers VFQFN-72(10x10) SPI, I2CExternal
RS5C372A-E2-F Ricoh Elec Devices Real Time Clocks SSOP-8-4.4mm I2C2V~6V
RTC8563SOF LOWPOWER Real-Time Clocks (RTC) SOP-8 I2C1.8V~5.5V
RTT21064 Raltron Real Time Clocks SMD-10P I2C1uA
RV-1805-C3-32.768KHZ-2PPM-TA-QC Micro Crystal Real Time Clocks SMD3725-10P
RV-2123-C2-32.768KHZ-10PPM-TA-QC Micro Crystal Real Time Clocks SMD5032-10P SPI1.1V~5.5V
RV-2123-C2-32.768KHZ-20PPM-TA-QA Micro Crystal Real Time Clocks SMD5032-10P SPI5.5V
RV-2123-C2-32.768KHZ-20PPM-TA-QC Micro Crystal Real Time Clocks SMD5032-10P SPI1.1V~5.5V
RV-3129-C3-32.768KHZ-OPTION-A-TA-QC Micro Crystal Real Time Clocks SMD3725-10P I2C800nA
RV-3129-C3-32.768KHZ-OPTION-A-TA-QC-T3 Micro Crystal Real Time Clocks SMD3725-10P
RV-3129-C3-32.768KHZ-OPTION-A-TB-QA Micro Crystal Real Time Clocks SON-10(2.5x3.7)
RV-3149-C3-32.768KHZ-OPTION-A-TA-QC Micro Crystal Real Time Clocks SMD3725-10P
RV-3149-C3-32.768KHZ-OPTION-A-TB-QA Micro Crystal Real Time Clocks SON-10(2.5x3.7)
RV-3149-C3-32.768KHZ-OPTION-B-TA-QC Micro Crystal Real Time Clocks SMD3725-10P
RV-3149-C3-32.768KHZ-OPTION-B-TB-QA Micro Crystal Real Time Clocks SON-10(2.5x3.7)
RV-4162-C7-32.768KHZ-10PPM-TA-QC Micro Crystal Real Time Clocks SMD3215-8P
RV5C348B-E2-F Nisshinbo Micro Devices Real Time Clocks SSOP-10-G 1.45V~5.5V-40°C~+85°C
RV-8523-C3-32.768KHZ-10PPM-TA-QC Micro Crystal Real Time Clocks SMD3725-10P