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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/ST Microchip Technology 1: $1.18 2,161In Stock	Mfr. Part No. MCP79410T-I/ST Mouser Part No 579-MCP79410T-I/ST	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	2,161In Stock	Cut Tape $1.18 Reel $0.988 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 MCP79412-I/SN Microchip Technology 1: $1.13 3,376In Stock	Mfr. Part No. MCP79412-I/SN Mouser Part No 579-MCP79412ISN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	3,376In Stock	$1.13 $1.05 $1.03	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 MCP79412T-I/MNY Microchip Technology 1: $1.31 4,838In Stock	Mfr. Part No. MCP79412T-I/MNY Mouser Part No 579-MCP79412TIMNY	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	4,838In Stock	Cut Tape $1.31 Reel $1.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 MCP79412T-I/SN Microchip Technology 1: $1.23 3,686In Stock 6,600Expected 26/10/2026	Mfr. Part No. MCP79412T-I/SN Mouser Part No 579-MCP79412TISN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	3,686In Stock 6,600Expected 26/10/2026	Cut Tape $1.23 Reel $1.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID MCP79510T-I/MS Microchip Technology 1: $1.38 3,306In Stock	Mfr. Part No. MCP79510T-I/MS Mouser Part No 579-MCP79510T-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	3,306In Stock	Cut Tape $1.38 Reel $1.16 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48 MCP79511T-I/MS Microchip Technology 1: $1.49 1,681In Stock	Mfr. Part No. MCP79511T-I/MS Mouser Part No 579-MCP79511T-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp795xx	Datasheet	1,681In Stock	Cut Tape $1.49 Reel $1.25	Min.: 1 Mult.: 1 : 2,500
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID MCP79520-I/MS Microchip Technology 1: $1.39 8,180In Stock	Mfr. Part No. MCP79520-I/MS Mouser Part No 579-MCP79520-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	8,180In Stock	$1.39 $1.28 $1.25	Min.: 1 Mult.: 1
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64 MCP79522-I/MS Microchip Technology 1: $1.48 1,395In Stock	Mfr. Part No. MCP79522-I/MS Mouser Part No 579-MCP79522-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp795xx	Datasheet	1,395In Stock	$1.48 $1.37 $1.34	Min.: 1 Mult.: 1
Clock Buffer 1:2 LPHCSL Fanout Buffer with output enable (85 Ohm), PCIe Gen1-7 SY75603ATWL-TR Microchip Technology 1: $0.76 2,680In Stock	Mfr. Part No. SY75603ATWL-TR Mouser Part No 579-SY75603ATWL-TR	Microchip Technology	Clock Buffer 1:2 LPHCSL Fanout Buffer with output enable (85 Ohm), PCIe Gen1-7 Learn More about Microchip Technology microchip sy7560x pcie clock buffers	Datasheet	2,680In Stock	Cut Tape $0.76 $0.75 Reel $0.629	Min.: 1 Mult.: 1 : 3,300
Clock Buffer 1:4 LPHCSL Fanout Buffer with output enable (100 Ohm) PCIe Gen 1-7 SY75604BTWL-TR Microchip Technology 1: $0.96 2,784In Stock	Mfr. Part No. SY75604BTWL-TR Mouser Part No 579-SY75604BTWL-TR	Microchip Technology	Clock Buffer 1:4 LPHCSL Fanout Buffer with output enable (100 Ohm) PCIe Gen 1-7 Learn More about Microchip Technology microchip sy7560x pcie clock buffers	Datasheet	2,784In Stock	Cut Tape $0.96 $0.949 Reel $0.795 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Clock Buffer 4-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40264LDG1 Microchip Technology 1: $4.97 679In Stock	Mfr. Part No. ZL40264LDG1 Mouser Part No 579-ZL40264LDG1	Microchip Technology	Clock Buffer 4-Output PCIe HCSL Fanout Buffers with Individual Output Enable Learn More about Microchip Technology microsemi zl40264 fanout buffer	Datasheet	679In Stock	$4.97 $4.14 $4.11	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm DSC557-0334FI1 Microchip Technology 1: $3.41 939In Stock	Mfr. Part No. DSC557-0334FI1 Mouser Part No 998-DSC557-0334FI1	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm	Datasheet	939In Stock	$3.41 $2.84 $2.80	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm DSC557-0343FI0 Microchip Technology 1: $3.09 2,038In Stock 1,980Expected 26/10/2026	Mfr. Part No. DSC557-0343FI0 Mouser Part No 998-DSC557-0343FI0	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm	Datasheet	2,038In Stock 1,980Expected 26/10/2026	$3.09 $2.57 $2.33	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm DSC557-0344FI0T Microchip Technology 1: $3.09 1,283In Stock	Mfr. Part No. DSC557-0344FI0T Mouser Part No 998-DSC557-0344FI0T	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm	Datasheet	1,283In Stock	Cut Tape $3.09 $2.58 Reel $2.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm DSC557-0344FI1T Microchip Technology 1: $3.41 1,000In Stock	Mfr. Part No. DSC557-0344FI1T Mouser Part No 998-DSC557-0344FI1T	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm	Datasheet	1,000In Stock	Cut Tape $3.41 $3.34 Reel $2.80 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Timers & Support Products 5MHz, 2.7V to 18V, "555" RC Timer/Oscillator with Trigger Input MIC1555YM5-TR Microchip Technology 1: $0.47 20,006In Stock	Mfr. Part No. MIC1555YM5-TR Mouser Part No 998-MIC1555YM5TR	Microchip Technology	Timers & Support Products 5MHz, 2.7V to 18V, "555" RC Timer/Oscillator with Trigger Input	Datasheet	20,006In Stock	Cut Tape $0.47 $0.39 Reel $0.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Timers & Support Products 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown MIC1557YD5-TR Microchip Technology 1: $1.19 2,899In Stock	Mfr. Part No. MIC1557YD5-TR Mouser Part No 998-MIC1557YD5TR	Microchip Technology	Timers & Support Products 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown	Datasheet	2,899In Stock	Cut Tape $1.19 $0.99 Reel $0.90 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Timers & Support Products 5MHz, 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown MIC1557YM5-TR Microchip Technology 1: $0.47 27,722In Stock 70,000On Order	Mfr. Part No. MIC1557YM5-TR Mouser Part No 998-MIC1557YM5TR	Microchip Technology	Timers & Support Products 5MHz, 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown	Datasheet	27,722In Stock 70,000On Order On Order Ship Dates Mfr. No: MIC1557YM5-TR Stock: 27,722 Can Dispatch Immediately On Order: 33,000 Expected 23/09/2026 34,000 Expected 29/09/2026 3,000 Expected 20/10/2026 Factory Lead Time: 11 Weeks	Cut Tape $0.47 $0.39 Reel $0.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer Low-Power, 1MHz to 150MHz, 1:3 Fanout Buffer PL133-37TI-R Microchip Technology 1: $0.70 6,830In Stock 9,000Expected 26/10/2026	Mfr. Part No. PL133-37TI-R Mouser Part No 998-PL133-37TI-R	Microchip Technology	Clock Buffer Low-Power, 1MHz to 150MHz, 1:3 Fanout Buffer	Datasheet	6,830In Stock 9,000Expected 26/10/2026	Cut Tape $0.70 $0.689 Reel $0.577 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 1:4 HCSL Fanout Buffer SY75576LKY-TR Microchip Technology 1: $4.83 984In Stock	Mfr. Part No. SY75576LKY-TR Mouser Part No 998-SY75576LKYTR	Microchip Technology	Clock Buffer 1:4 HCSL Fanout Buffer Learn More about Microchip Technology microchip pcie timing solutions	Datasheet	984In Stock	Cut Tape $4.83 $4.02 Reel $3.65 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Timers & Support Products 3.3V 32Mbps-175 Mbps CDR SY87700ALHG-TR Microchip Technology 1: $29.63 599In Stock	Mfr. Part No. SY87700ALHG-TR Mouser Part No 998-SY87700ALHGTR	Microchip Technology	Timers & Support Products 3.3V 32Mbps-175 Mbps CDR	Datasheet	599In Stock	Cut Tape $29.63 $24.74 Reel $22.45 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Timers & Support Products 3.3V Any Rate 32-1250 Mbps CDR SY87701ALHG Microchip Technology 1: $54.89 96In Stock	Mfr. Part No. SY87701ALHG Mouser Part No 998-SY87701ALHG	Microchip Technology	Timers & Support Products 3.3V Any Rate 32-1250 Mbps CDR	Datasheet	96In Stock	$54.89 $45.73 $41.58	Min.: 1 Mult.: 1
Clock Drivers & Distribution 3.3V LVDS Output Clock Divider/Fanout SY89873LMG-TR Microchip Technology 1: $7.85 864In Stock 2,000Expected 28/12/2026	Mfr. Part No. SY89873LMG-TR Mouser Part No 998-SY89873LMGTR	Microchip Technology	Clock Drivers & Distribution 3.3V LVDS Output Clock Divider/Fanout	Datasheet	864In Stock 2,000Expected 28/12/2026	Cut Tape $7.85 $6.55 Reel $5.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products 1-channel, 6-output enhanced SyncE timing card Microchip Technology ZL30631BLDG1S ZL30631BLDG1S Microchip Technology 1: $40.14 242In Stock New Product	Mfr. Part No. ZL30631BLDG1S Mouser Part No 579-ZL30631BLDG1S New Product	Microchip Technology	Clock Generators & Support Products 1-channel, 6-output enhanced SyncE timing card	Datasheet	242In Stock	$40.14 $33.45 $33.15	Min.: 1 Mult.: 1
Clock Generators & Support Products Line Card Timing IC with SyncE Support DS3102GN2 Microchip Technology 1: $78.98 180In Stock	Mfr. Part No. DS3102GN2 Mouser Part No 494-DS3102GN+	Microchip Technology	Clock Generators & Support Products Line Card Timing IC with SyncE Support	Datasheet	180In Stock	$78.98 $65.82 $65.21	Min.: 1 Mult.: 1

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