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Clock & Timer ICs

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Types of Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI RV-3049-C3-32.768KHZ-OPTION-A-TA-QC Micro Crystal 1: ¥790.6 899In Stock NRND	Mfr. Part # RV-3049-C3-32.768KHZ-OPTION-A-TA-QC Mouser Part # 428-202184-MG01 NRND	Micro Crystal	Real Time Clock 32.768 kHz OPTION A TEMP COMP SPI	Datasheet	899In Stock	¥790.6 ¥596.3 ¥548.1 ¥493.3 View ¥468.4 ¥465.1 ¥393.7 ¥392 ¥390.3	Min.: 1 Mult.: 1
Clock Buffer 3.3VZDB COM CY2305CSXC-1 Infineon Technologies 1: ¥1,391.9 670In Stock NRND	Mfr. Part # CY2305CSXC-1 Mouser Part # 727-CY2305CSXC-1 NRND	Infineon Technologies	Clock Buffer 3.3VZDB COM	Datasheet	670In Stock	¥1,391.9 ¥1,074.7 ¥943.4 ¥895.3 View ¥852.1 ¥840.5 ¥830.5 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products 4PLL Spread-Spectrum Clock Generator CY27410FLTXI Infineon Technologies 1: ¥9,359.7 235In Stock NRND	Mfr. Part # CY27410FLTXI Mouser Part # 727-CY27410FLTXI NRND	Infineon Technologies	Clock Generators & Support Products 4PLL Spread-Spectrum Clock Generator	Datasheet	235In Stock	¥9,359.7 ¥7,698.7 ¥7,281.8 ¥6,833.4 View ¥6,589.2 Quote	Min.: 1 Mult.: 1
Real Time Clock I2C RTCC 64B SRAM No VBAT MCP7940M-I/ST Microchip Technology 1: ¥117.9 1,292In Stock	Mfr. Part # MCP7940M-I/ST Mouser Part # 579-MCP7940M-I/ST	Microchip Technology	Real Time Clock I2C RTCC 64B SRAM No VBAT Learn More about Microchip Technology microchip real time clocks	Datasheet	1,292In Stock	¥117.9 ¥114.9 ¥109.6 ¥103 ¥102.8	Min.: 1 Mult.: 1
Clock Drivers & Distribution 1.8-V phase-lock loo p clock driver for A 595-CDCU877ANMKR CDCU877ANMKT Texas Instruments 1: ¥2,175.9 190In Stock	Mfr. Part # CDCU877ANMKT Mouser Part # 595-CDCU877ANMKT	Texas Instruments	Clock Drivers & Distribution 1.8-V phase-lock loo p clock driver for A 595-CDCU877ANMKR Learn More about Texas Instruments ti cdcu877 pll clock driver	Datasheet	190In Stock	Cut Tape ¥2,175.9 ¥1,704.2 ¥1,586.3 ¥1,456.7 Reel ¥1,382 View ¥1,372 ¥1,367 Quote MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Synthesizer / Jitter Cleaner 3.3V LVPECL/LVDS Clock Synthesizer System SY89537LMY Microchip Technology 1: ¥4,637.5 245In Stock	Mfr. Part # SY89537LMY Mouser Part # 998-SY89537LMY	Microchip Technology	Clock Synthesizer / Jitter Cleaner 3.3V LVPECL/LVDS Clock Synthesizer System	Datasheet	245In Stock	¥4,637.5 ¥3,861.8 ¥3,464.8 ¥3,463.2 View Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Network synchronizer clock SI5348A-D-GM Skyworks Solutions, Inc. 1: ¥9,811.5 413In Stock NRND	Mfr. Part # SI5348A-D-GM Mouser Part # 634-SI5348A-D-GM NRND	Skyworks Solutions, Inc.	Clock Synthesizer / Jitter Cleaner Network synchronizer clock	Datasheet	413In Stock	¥9,811.5 ¥8,085.7 ¥7,653.9 ¥7,180.5 View ¥6,936.3 Quote	Min.: 1 Mult.: 1
Clock Buffer Low Jitter Dual 1:8 LVPECL Buffer A 595- A 595-CDCLVP2108RGZR CDCLVP2108RGZT Texas Instruments 1: ¥3,898.4 723In Stock	Mfr. Part # CDCLVP2108RGZT Mouser Part # 595-CDCLVP2108RGZT	Texas Instruments	Clock Buffer Low Jitter Dual 1:8 LVPECL Buffer A 595- A 595-CDCLVP2108RGZR	Datasheet	723In Stock	Cut Tape ¥3,898.4 ¥3,660.8 ¥3,544.6 ¥3,283.8 Reel ¥3,159.2 ¥3,084.5 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Buffer 1:8 LVCMOS low-jitter clock buffer (differential input) SI5330G-B00218-GM Skyworks Solutions, Inc. 1: ¥611.2 574In Stock	Mfr. Part # SI5330G-B00218-GM Mouser Part # 634-SI5330GB00218-GM	Skyworks Solutions, Inc.	Clock Buffer 1:8 LVCMOS low-jitter clock buffer (differential input) Learn More about Skyworks Solutions, Inc. skyworks si5330 clock buffers level translators	Datasheet	574In Stock	¥611.2 ¥473.4 ¥433.5 ¥388.7 View ¥360.4 ¥348.8 ¥338.8 ¥328.9 ¥322.2	Min.: 1 Mult.: 1
Clock Generators & Support Products I2C control, any freq <710 MHz clock gen SI5338G-B-GM Skyworks Solutions, Inc. 1: ¥4,978 515In Stock	Mfr. Part # SI5338G-B-GM Mouser Part # 634-SI5338G-B-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products I2C control, any freq <710 MHz clock gen Learn More about Skyworks Solutions, Inc. skyworks si5338 clock generator	Datasheet	515In Stock	¥4,978 ¥3,979.8 ¥3,728.9 ¥3,456.5 View ¥3,267.2 ¥3,265.5	Min.: 1 Mult.: 1
Real Time Clock 3-Wire Real Time Clock IC R2033T-E2-F Nisshinbo 1: ¥247.5 1,989In Stock	Mfr. Part # R2033T-E2-F Mouser Part # 848-R2033TE2F	Nisshinbo	Real Time Clock 3-Wire Real Time Clock IC	Datasheet	1,989In Stock	Cut Tape ¥247.5 ¥181 ¥163.9 ¥145.5 View Reel ¥115.3 ¥136.5 ¥131.2 ¥116.3 ¥115.3 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Real Time Clock 2-Wire Real Time Clock IC R2223T-E2-F Nisshinbo 1: ¥270.7 1,680In Stock	Mfr. Part # R2223T-E2-F Mouser Part # 848-R2223TE2F	Nisshinbo	Real Time Clock 2-Wire Real Time Clock IC		1,680In Stock	Cut Tape ¥270.7 ¥199.3 ¥181 ¥160.8 Reel ¥123.2 View ¥152.5 ¥145.3 ¥123.4 ¥122.6 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Clock Buffer PCIe Gen 1/2/3/4/5 1 : 9 fanout buffer SI53159-A01AGMR Skyworks Solutions, Inc. 1: ¥1,126.2 1,042In Stock	Mfr. Part # SI53159-A01AGMR Mouser Part # 634-SI53159-A01AGMR	Skyworks Solutions, Inc.	Clock Buffer PCIe Gen 1/2/3/4/5 1 : 9 fanout buffer	Datasheet	1,042In Stock	Cut Tape ¥1,126.2 ¥863.7 ¥797.3 ¥725.9 View Reel ¥661.1 ¥691 ¥671 ¥662.7 ¥661.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock 4-Wire Real Time Clock IC RV5C348A-E2-F Nisshinbo 1: ¥272.4 1,720In Stock	Mfr. Part # RV5C348A-E2-F Mouser Part # 848-RV5C348AE2F	Nisshinbo	Real Time Clock 4-Wire Real Time Clock IC	Datasheet	1,720In Stock	Cut Tape ¥272.4 ¥199.3 ¥181 ¥159.6 Reel ¥132.4 View ¥150 ¥144.2 ¥132.5 ¥126.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Clock Buffer Clock Buffer W-QFN3030-16 T&R 3.5K PI6C5912004ZHEX Diodes Incorporated 1: ¥1,074.7 2,450In Stock New Product	Mfr. Part # PI6C5912004ZHEX Mouser Part # 621-PI6C5912004ZHEX New Product	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN3030-16 T&R 3.5K Learn More about Diodes Incorporated diodes inc pi6c591200x fanout buffers	Datasheet	2,450In Stock	Cut Tape ¥1,074.7 ¥823.9 ¥760.7 ¥692.6 View Reel ¥624.5 ¥659.4 ¥639.5 ¥632.8 ¥624.5 Quote	Min.: 1 Mult.: 1 : 3,500
Clock Buffer Clock Buffer W-QFN5050-28 T&R 3.5K PI6C5912008AZLEX Diodes Incorporated 1: ¥1,083 2,450In Stock New Product	Mfr. Part # PI6C5912008AZLEX Mouser Part # 621-PI6C5912008AZLEX New Product	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-28 T&R 3.5K Learn More about Diodes Incorporated diodes inc pi6c591200x fanout buffers	Datasheet	2,450In Stock	Cut Tape ¥1,083 ¥830.5 ¥767.4 ¥697.6 View Reel ¥629.5 ¥664.4 ¥644.5 ¥636.2 ¥629.5 Quote	Min.: 1 Mult.: 1 : 3,500
Clock Buffer Clock Buffer W-QFN5050-28 T&R 3.5K PI6C5912008BZLEX Diodes Incorporated 1: ¥1,083 2,450In Stock 3,500Expected 10/28/2026 New Product	Mfr. Part # PI6C5912008BZLEX Mouser Part # 621-PI6C5912008BZLEX New Product	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-28 T&R 3.5K Learn More about Diodes Incorporated diodes inc pi6c5912008b lvds fanout buffer	Datasheet	2,450In Stock 3,500Expected 10/28/2026	Cut Tape ¥1,083 ¥830.5 ¥767.4 ¥697.6 View Reel ¥629.5 ¥664.4 ¥644.5 ¥636.2 ¥629.5	Min.: 1 Mult.: 1 : 3,500
Clock Buffer Clock Buffer W-QFN5050-28 T&R 3.5K PI6C5912008ZLEX Diodes Incorporated 1: ¥1,083 2,450In Stock New Product	Mfr. Part # PI6C5912008ZLEX Mouser Part # 621-PI6C5912008ZLEX New Product	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-28 T&R 3.5K Learn More about Diodes Incorporated diodes inc pi6c591200x fanout buffers	Datasheet	2,450In Stock	Cut Tape ¥1,083 ¥830.5 ¥767.4 ¥697.6 ¥679.3 Reel ¥679.3	Min.: 1 Mult.: 1 : 3,500
Real Time Clock Parallel RTC A 595-B Q4802LYDW A 595-BQ4 A 595-BQ4802LYDW BQ4802LYDWR Texas Instruments 1: ¥1,523.1 895In Stock End of Life	Mfr. Part # BQ4802LYDWR Mouser Part # 595-BQ4802LYDWR End of Life	Texas Instruments	Real Time Clock Parallel RTC A 595-B Q4802LYDW A 595-BQ4 A 595-BQ4802LYDW	Datasheet	895In Stock	Cut Tape ¥1,523.1 ¥1,179.3 ¥1,094.6 ¥999.9 Reel ¥895.3 View ¥955.1 ¥928.5 ¥873.7 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer Programmable DC , 200MHz 1:2 Fan-Out Buffer PL123-02NGI-R Microchip Technology 1: ¥89.7 18,677In Stock End of Life	Mfr. Part # PL123-02NGI-R Mouser Part # 998-PL123-02NGI-R End of Life	Microchip Technology	Clock Buffer Programmable DC , 200MHz 1:2 Fan-Out Buffer	Datasheet	18,677In Stock	Cut Tape ¥89.7 ¥89 ¥88.9 Reel ¥77.4 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Generators & Support Products Hz on-chip VCO AD9516-3BCPZ-REEL7 Analog Devices 1: ¥2,629.4 743In Stock	Mfr. Part # AD9516-3BCPZ-REEL7 Mouser Part # 584-AD9516-3BCPZR7	Analog Devices	Clock Generators & Support Products Hz on-chip VCO	Datasheet	743In Stock	Cut Tape ¥2,629.4 ¥2,571.2 ¥2,516.4 ¥2,464.9 View ¥2,426.7 ¥2,390.2 ¥2,355.3 Quote MouseReel Available	Min.: 1 Mult.: 1
Clock Generators & Support Products Precision Clock Translator AD9552BCPZ-REEL7 Analog Devices 1: ¥3,066.2 548In Stock	Mfr. Part # AD9552BCPZ-REEL7 Mouser Part # 584-AD9552BCPZ-R7	Analog Devices	Clock Generators & Support Products Precision Clock Translator	Datasheet	548In Stock	Cut Tape ¥3,066.2 ¥2,430 ¥2,270.6 ¥2,096.2 View ¥1,999.8 ¥1,983.2 ¥1,928.4 ¥1,925.1 MouseReel Available	Min.: 1 Mult.: 1
Clock Generators & Support Products EconOscillator Frequency Synthesizer DS1085Z-25+ Analog Devices / Maxim Integrated 1: ¥3,255.6 300In Stock	Mfr. Part # DS1085Z-25+ Mouser Part # 700-DS1085Z-25	Analog Devices / Maxim Integrated	Clock Generators & Support Products EconOscillator Frequency Synthesizer	Datasheet	300In Stock	¥3,255.6 ¥2,589.5 ¥2,425.1 ¥2,235.7 View ¥2,132.7 ¥2,096.2 Quote	Min.: 1 Mult.: 1
Real Time Clock I C Serial Real-Time Clock DS1337+ Analog Devices / Maxim Integrated 1: ¥968.4 2,513In Stock	Mfr. Part # DS1337+ Mouser Part # 700-DS1337	Analog Devices / Maxim Integrated	Real Time Clock I C Serial Real-Time Clock Learn More about Analog Devices / Maxim Integrated maxim ds1337 rtc	Datasheet	2,513In Stock	¥968.4 ¥737.5 ¥677.7 ¥558.1 View ¥534.8 ¥526.5 ¥513.2	Min.: 1 Mult.: 1
Real Time Clock Watchdog Clocks with NV RAM Control DS1558Y+ Analog Devices / Maxim Integrated 1: ¥2,165.9 253In Stock	Mfr. Part # DS1558Y+ Mouser Part # 700-DS1558Y	Analog Devices / Maxim Integrated	Real Time Clock Watchdog Clocks with NV RAM Control	Datasheet	253In Stock	¥2,165.9 ¥2,119.4 ¥2,072.9 ¥2,031.4 View ¥1,999.8 ¥1,969.9 ¥1,940 Quote	Min.: 1 Mult.: 1

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Clock & Timer ICs

Types of Clock & Timer ICs