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SMD/SMT 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.
Clock Generators & Support Products CK440Q,CLK GEN,PCIe 1-7, LP-HCSL ZL30291BLDG1 Microchip Technology 1: ¥433.5 472In Stock New Product	Mfr. Part # ZL30291BLDG1 Mouser Part # 579-ZL30291BLDG1 New Product	Microchip Technology	Clock Generators & Support Products CK440Q,CLK GEN,PCIe 1-7, LP-HCSL Learn More about Microchip Technology microchip zl30291b clock generators	Datasheet	472In Stock	¥433.5 ¥360.4 ¥358.8	Min.: 1 Mult.: 1
Clock Buffer DB2000QL, 20 Output Buffer, PCIe Gen1-7, LP-HCSL ZL40294BLDG6 Microchip Technology 1: ¥308.9 483In Stock New Product	Mfr. Part # ZL40294BLDG6 Mouser Part # 579-ZL40294BLDG6 New Product	Microchip Technology	Clock Buffer DB2000QL, 20 Output Buffer, PCIe Gen1-7, LP-HCSL Learn More about Microchip Technology microchip zl40294b buffers	Datasheet	483In Stock	¥308.9 ¥257.5 ¥255.8	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Clock Synthesizer and Multiplier CS2500-CZ Cirrus Logic 1: ¥1,413.5 124In Stock New Product	Mfr. Part # CS2500-CZ Mouser Part # 777-CS2500-CZ New Product	Cirrus Logic	Clock Synthesizer / Jitter Cleaner Clock Synthesizer and Multiplier Learn More about Cirrus Logic cs250x cs2600 timing devices	Datasheet	124In Stock	¥1,413.5 ¥1,094.6 ¥971.7 ¥926.8 View ¥885.3 ¥883.7 ¥833.8 Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Clock Synthesizer and Multiplier CS2500-DZ Cirrus Logic 1: ¥1,548.1 166In Stock New Product	Mfr. Part # CS2500-DZ Mouser Part # 777-CS2500-DZ New Product	Cirrus Logic	Clock Synthesizer / Jitter Cleaner Clock Synthesizer and Multiplier Learn More about Cirrus Logic cs250x cs2600 timing devices	Datasheet	166In Stock	¥1,548.1 ¥1,202.6 ¥1,064.7 ¥1,018.2 View ¥973.3 ¥946.8 ¥918.5 Quote	Min.: 1 Mult.: 1
Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm RV-8263-C8 32.768kHz-20PPM-TA-QC Micro Crystal 1: ¥250.8 4,312In Stock	Mfr. Part # RV-8263-C8 32.768kHz-20PPM-TA-QC Mouser Part # 428-204208-MC01	Micro Crystal	Real Time Clock 32.768kHz I2C 20ppm 2.0x1.2x0.7mm Learn More about Micro Crystal rv 8263 c8 rtc modules	Datasheet	4,312In Stock	Cut Tape ¥250.8 ¥184.4 ¥164.6 ¥146 Reel ¥131.6 View ¥137.2 ¥131.7 ¥124.4 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products 2-output Automotive Grade MEMS PCIe Clock Generator -40 to 105C, 50ppm 1000 Reel DSA557-0344FL1TVAO Microchip Technology 1: ¥744.1 661In Stock	Mfr. Part # DSA557-0344FL1TVAO Mouser Part # 579-SA5570344FL1TVAO	Microchip Technology	Clock Generators & Support Products 2-output Automotive Grade MEMS PCIe Clock Generator -40 to 105C, 50ppm 1000 Reel Learn More about Microchip Technology microchip dsa557 generators	Datasheet	661In Stock	Cut Tape ¥744.1 ¥735.8 Reel ¥616.2 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products 3-PLL Clk Syn IND CY22381FXI Infineon Technologies 1: ¥3,763.8 1,474In Stock NRND	Mfr. Part # CY22381FXI Mouser Part # 727-CY22381FXI NRND	Infineon Technologies	Clock Generators & Support Products 3-PLL Clk Syn IND	Datasheet	1,474In Stock	¥3,763.8 ¥3,253.9 ¥2,943.3 ¥2,808.8 View ¥2,709.1 ¥2,398.5 Quote	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/SN Microchip Technology 1: ¥152.8 41,659In Stock	Mfr. Part # MCP7940NT-I/SN Mouser Part # 579-MCP7940NT-I/SN	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	41,659In Stock	Cut Tape ¥152.8 ¥152.5 ¥152.1 ¥151.8 Reel ¥126.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/SN Microchip Technology 1: ¥182.7 14,619In Stock	Mfr. Part # MCP79410T-I/SN Mouser Part # 579-MCP79410T-I/SN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	14,619In Stock	Cut Tape ¥182.7 Reel ¥151.2 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Clock Synthesizer / Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 SM802123UMG-TR Microchip Technology 1: ¥5,047.8 619In Stock	Mfr. Part # SM802123UMG-TR Mouser Part # 579-SM802123UMG-TR	Microchip Technology	Clock Synthesizer / Jitter Cleaner 25 LVCMOS(0) x 8, 125 LVCMOS(0) x 8 Learn More about Microchip Technology microchip sm802 sm806 synthesizers	Datasheet	619In Stock	Cut Tape ¥5,047.8 ¥5,046.1 ¥4,976.4 ¥4,974.7 Reel ¥4,192.4	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products 2-output PCIe clock generator SI52112-B5-GM2R Skyworks Solutions, Inc. 1: ¥941.8 4,037In Stock 6,000Expected 11/23/2026	Mfr. Part # SI52112-B5-GM2R Mouser Part # 634-SI52112-B5-GM2R	Skyworks Solutions, Inc.	Clock Generators & Support Products 2-output PCIe clock generator Learn More about Skyworks Solutions, Inc. skyworks si52112 b5 b6 clock generators	Datasheet	4,037In Stock 6,000Expected 11/23/2026	Cut Tape ¥941.8 ¥719.2 ¥662.7 ¥601.3 View Reel ¥543.1 ¥573 ¥563.1 ¥558.1 ¥543.1 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer PCIe Gen 1/2/3/4/5 1 : 2 fanout buffer SI53152-A01AGMR Skyworks Solutions, Inc. 1: ¥606.3 28,364In Stock	Mfr. Part # SI53152-A01AGMR Mouser Part # 634-SI53152-A01AGMR	Skyworks Solutions, Inc.	Clock Buffer PCIe Gen 1/2/3/4/5 1 : 2 fanout buffer	Datasheet	28,364In Stock	Cut Tape ¥606.3 ¥451.8 ¥413.6 ¥370.4 Reel ¥315.6 View ¥350.5 ¥342.2 ¥325.6 ¥308.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock SI5324A-C-GM Skyworks Solutions, Inc. 1: ¥18,186.3 1,224In Stock	Mfr. Part # SI5324A-C-GM Mouser Part # 634-SI5324A-C-GM	Skyworks Solutions, Inc.	Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	1,224In Stock	¥18,186.3 ¥15,228 ¥14,241.4 ¥13,681.7 View Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock SI5324C-C-GMR Skyworks Solutions, Inc. 1: ¥10,864.6 949In Stock	Mfr. Part # SI5324C-C-GMR Mouser Part # 634-SI5324C-C-GMR	Skyworks Solutions, Inc.	Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	949In Stock	Cut Tape ¥10,864.6 ¥8,972.7 ¥8,501 ¥8,319.9 View Reel ¥7,648.9 ¥8,318.3 ¥8,316.6 ¥7,648.9 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock SI5324D-C-GM Skyworks Solutions, Inc. 1: ¥6,869.9 1,357In Stock 3,430Expected 11/27/2026	Mfr. Part # SI5324D-C-GM Mouser Part # 634-SI5324D-C-GM	Skyworks Solutions, Inc.	Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	1,357In Stock 3,430Expected 11/27/2026	¥6,869.9 ¥5,654 ¥5,351.7 ¥5,102.6 View ¥4,958.1 Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock SI5324E-C-GM Skyworks Solutions, Inc. 1: ¥8,937.8 612In Stock	Mfr. Part # SI5324E-C-GM Mouser Part # 634-SI5324E-C-GM	Skyworks Solutions, Inc.	Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	612In Stock	¥8,937.8 ¥7,321.7 ¥6,918.1 ¥6,522.7 View ¥6,356.6 Quote	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock SI5326A-C-GM Skyworks Solutions, Inc. 1: ¥15,128.4 480In Stock	Mfr. Part # SI5326A-C-GM Mouser Part # 634-SI5326A-C-GM	Skyworks Solutions, Inc.	Clock Synthesizer / Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	480In Stock	¥15,128.4 ¥12,734.9 ¥12,072.1 ¥11,419.4 View Quote	Min.: 1 Mult.: 1
Clock Buffer 1:4 LVDS low-jitter clock buffer SI5330B-B00205-GMR Skyworks Solutions, Inc. 1: ¥1,317.2 5,244In Stock	Mfr. Part # SI5330B-B00205-GMR Mouser Part # 634-SI5330BB00205GMR	Skyworks Solutions, Inc.	Clock Buffer 1:4 LVDS low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5330 clock buffers level translators	Datasheet	5,244In Stock	Cut Tape ¥1,317.2 ¥1,016.5 ¥941.8 ¥858.7 View Reel ¥735.8 ¥810.6 ¥797.3 ¥735.8	Min.: 1 Mult.: 1 : 2,500
Clock Generators & Support Products I2C control, any freq <710 MHz clock gen SI5338K-B-GM Skyworks Solutions, Inc. 1: ¥4,307 2,059In Stock	Mfr. Part # SI5338K-B-GM Mouser Part # 634-SI5338K-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	2,059In Stock	¥4,307 ¥3,537.9 ¥3,345.3 ¥3,134.3 View ¥2,994.8 ¥2,973.2 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products I2C control, any freq <710 MHz clock gen SI5338N-B-GMR Skyworks Solutions, Inc. 1: ¥4,522.9 1,269In Stock	Mfr. Part # SI5338N-B-GMR Mouser Part # 634-SI5338N-B-GMR	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	1,269In Stock	Cut Tape ¥4,522.9 ¥3,616 ¥3,390.1 ¥3,141 View Reel ¥2,998.1 ¥3,021.4 ¥2,999.8 ¥2,998.1 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Generators & Support Products I2C configurable clock generator SI5351B-B-GM Skyworks Solutions, Inc. 1: ¥792.3 17,665In Stock	Mfr. Part # SI5351B-B-GM Mouser Part # 634-SI5351B-B-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products I2C configurable clock generator Learn More about Skyworks Solutions, Inc. skyworks si5351 clock generators	Datasheet	17,665In Stock	¥792.3 ¥602.9 ¥554.8 ¥483.4 View ¥465.1 ¥458.4 ¥443.5 ¥433.5	Min.: 1 Mult.: 1
Clock Generators & Support Products I2C Prog, Any Frequency, Any Output, VCXO ref, 8-Output LVCMOS Clock Gen SI5351B-B02073-GM Skyworks Solutions, Inc. 1: ¥792.3 5,638In Stock	Mfr. Part # SI5351B-B02073-GM Mouser Part # 634-SI5351BB02073-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products I2C Prog, Any Frequency, Any Output, VCXO ref, 8-Output LVCMOS Clock Gen Learn More about Skyworks Solutions, Inc. skyworks si5351 clock generators	Datasheet	5,638In Stock	¥792.3 ¥602.9 ¥554.8 ¥483.4 View ¥465.1 ¥460.1 ¥445.1	Min.: 1 Mult.: 1
Clock Generators & Support Products I2C Prog, Any Frequency, Any Output, VCXO ref, 8-Output LVCMOS Clock Gen SI5351B-B02073-GMR Skyworks Solutions, Inc. 1: ¥749.1 8,769In Stock 20,000Expected 11/27/2026	Mfr. Part # SI5351B-B02073-GMR Mouser Part # 634-SI5351BB02073GMR	Skyworks Solutions, Inc.	Clock Generators & Support Products I2C Prog, Any Frequency, Any Output, VCXO ref, 8-Output LVCMOS Clock Gen Learn More about Skyworks Solutions, Inc. skyworks si5351 clock generators	Datasheet	8,769In Stock 20,000Expected 11/27/2026	Cut Tape ¥749.1 ¥602.9 ¥554.8 ¥503.3 View Reel ¥433.5 ¥476.7 ¥473.4 ¥445.1 ¥433.5 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products 5MHz, 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown MIC1557YM5-TR Microchip Technology 1: ¥78.1 59,975In Stock 32,000On Order	Mfr. Part # MIC1557YM5-TR Mouser Part # 998-MIC1557YM5TR	Microchip Technology	Timers & Support Products 5MHz, 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown	Datasheet	59,975In Stock 32,000On Order On Order Ship Dates Mfr. #: MIC1557YM5-TR Stock: 59,975 Can Ship Immediately On Order: 13,000 Pending 19,000 Expected 11/13/2026 Factory Lead-Time: 11 Weeks	Cut Tape ¥78.1 ¥64.8 Reel ¥58.1 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Generators & Support Products 12/24 Channel Clock Distribution w/ On-C AD9520-3BCPZ-REEL7 Analog Devices 1: ¥4,491.3 696In Stock	Mfr. Part # AD9520-3BCPZ-REEL7 Mouser Part # 584-AD9520-3BCPZR7	Analog Devices	Clock Generators & Support Products 12/24 Channel Clock Distribution w/ On-C	Datasheet	696In Stock	Cut Tape ¥4,491.3 ¥4,393.3 ¥4,297 ¥4,210.6 View ¥4,145.9 ¥4,084.4 ¥4,022.9 Quote MouseReel Available	Min.: 1 Mult.: 1