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Microchip Clock & Timer ICs

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Types of Clock & Timer ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID MCP79520-I/MS Microchip Technology 1: S/ 5.41 8,158In Stock	Mfr. Part # MCP79520-I/MS Mouser Part # 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	8,158In Stock	S/ 5.41 S/ 4.98 S/ 4.87	Min.: 1 Mult.: 1
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-64 MCP79522-I/MS Microchip Technology 1: S/ 5.76 1,395In Stock	Mfr. Part # MCP79522-I/MS Mouser Part # 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	S/ 5.76 S/ 5.33 S/ 5.22	Min.: 1 Mult.: 1
Real Time Clock 1Kb EE 64B SRAM WD TED ID MCP795W10-I/ST Microchip Technology 1: S/ 7.05 3,232In Stock	Mfr. Part # MCP795W10-I/ST Mouser Part # 579-MCP795W10-I/ST	Microchip Technology	Real Time Clock 1Kb EE 64B SRAM WD TED ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	3,232In Stock	S/ 7.05 S/ 6.46 S/ 6.31	Min.: 1 Mult.: 1
Clock Buffer 1:2 LPHCSL Fanout Buffer with output enable (85 Ohm), PCIe Gen1-7 SY75603ATWL-TR Microchip Technology 1: S/ 2.96 2,490In Stock	Mfr. Part # SY75603ATWL-TR Mouser Part # 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	2,490In Stock	Cut Tape S/ 2.96 S/ 2.92 Reel S/ 2.45	Min.: 1 Mult.: 1 : 3,300
Clock Buffer 1:4 LPHCSL Fanout Buffer with output enable (100 Ohm) PCIe Gen 1-7 SY75604BTWL Microchip Technology 1: S/ 3.74 1,749In Stock	Mfr. Part # SY75604BTWL Mouser Part # 579-SY75604BTWL	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	1,749In Stock	S/ 3.74 S/ 3.11 S/ 3.09	Min.: 1 Mult.: 1
Clock Buffer 1:4 LPHCSL Fanout Buffer with output enable (100 Ohm) PCIe Gen 1-7 SY75604BTWL-TR Microchip Technology 1: S/ 3.74 2,784In Stock	Mfr. Part # SY75604BTWL-TR Mouser Part # 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 S/ 3.74 S/ 3.69 Reel S/ 3.09 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Clock Buffer 4-Output PCIe HCSL Fanout Buffers with Individual Output Enable ZL40264LDG1 Microchip Technology 1: S/ 19.35 649In Stock	Mfr. Part # ZL40264LDG1 Mouser Part # 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	649In Stock	S/ 19.35 S/ 16.11 S/ 16.00	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm DSC557-0343FI0 Microchip Technology 1: S/ 12.03 2,689In Stock 1,320Expected 10/26/2026	Mfr. Part # DSC557-0343FI0 Mouser Part # 998-DSC557-0343FI0	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm	Datasheet	2,689In Stock 1,320Expected 10/26/2026	S/ 12.03 S/ 10.00 S/ 9.07	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm DSC557-0344FI1T Microchip Technology 1: S/ 13.27 760In Stock	Mfr. Part # DSC557-0344FI1T Mouser Part # 998-DSC557-0344FI1T	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm	Datasheet	760In Stock	Cut Tape S/ 13.27 S/ 13.00 Reel S/ 10.90 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: S/ 1.83 16,465In Stock	Mfr. Part # MIC1555YM5-TR Mouser Part # 998-MIC1555YM5TR	Microchip Technology	Timers & Support Products 5MHz, 2.7V to 18V, "555" RC Timer/Oscillator with Trigger Input	Datasheet	16,465In Stock	Cut Tape S/ 1.83 S/ 1.52 Reel S/ 1.36 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: S/ 1.83 41,835In Stock 67,000On 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	41,835In Stock 67,000On Order On Order Ship Dates Mfr. #: MIC1557YM5-TR Stock: 41,835 Can Ship Immediately On Order: 34,000 Expected 10/19/2026 33,000 Expected 10/26/2026 Factory Lead-Time: 11 Weeks	Cut Tape S/ 1.83 S/ 1.52 Reel S/ 1.36 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: S/ 2.72 4,530In Stock 6,000Expected 10/30/2026	Mfr. Part # PL133-37TI-R Mouser Part # 998-PL133-37TI-R	Microchip Technology	Clock Buffer Low-Power, 1MHz to 150MHz, 1:3 Fanout Buffer	Datasheet	4,530In Stock 6,000Expected 10/30/2026	Cut Tape S/ 2.72 S/ 2.68 Reel S/ 2.25 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 1:4 HCSL Fanout Buffer SY75576LKY-TR Microchip Technology 1: S/ 18.80 884In Stock	Mfr. Part # SY75576LKY-TR Mouser Part # 998-SY75576LKYTR	Microchip Technology	Clock Buffer 1:4 HCSL Fanout Buffer Learn More about Microchip Technology microchip pcie timing solutions	Datasheet	884In Stock	Cut Tape S/ 18.80 S/ 15.65 Reel S/ 14.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Timers & Support Products 3.3V 32Mbps-175 Mbps CDR SY87700ALHG-TR Microchip Technology 1: S/ 115.33 465In Stock	Mfr. Part # SY87700ALHG-TR Mouser Part # 998-SY87700ALHGTR	Microchip Technology	Timers & Support Products 3.3V 32Mbps-175 Mbps CDR	Datasheet	465In Stock	Cut Tape S/ 115.33 S/ 96.30 Reel S/ 87.39 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Timers & Support Products 3.3V Any Rate 32-1250 Mbps CDR SY87701ALHG Microchip Technology 1: S/ 213.66 96In Stock	Mfr. Part # SY87701ALHG Mouser Part # 998-SY87701ALHG	Microchip Technology	Timers & Support Products 3.3V Any Rate 32-1250 Mbps CDR	Datasheet	96In Stock	S/ 213.66 S/ 178.00 S/ 161.85	Min.: 1 Mult.: 1
Clock Drivers & Distribution 3.3V LVDS Output Clock Divider/Fanout SY89873LMG-TR Microchip Technology 1: S/ 30.56 604In Stock 2,000Expected 1/14/2027	Mfr. Part # SY89873LMG-TR Mouser Part # 998-SY89873LMGTR	Microchip Technology	Clock Drivers & Distribution 3.3V LVDS Output Clock Divider/Fanout	Datasheet	604In Stock 2,000Expected 1/14/2027	Cut Tape S/ 30.56 S/ 25.50 Reel S/ 23.16 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: S/ 156.24 242In Stock New Product	Mfr. Part # ZL30631BLDG1S Mouser Part # 579-ZL30631BLDG1S New Product	Microchip Technology	Clock Generators & Support Products 1-channel, 6-output enhanced SyncE timing card	Datasheet	242In Stock	S/ 156.24 S/ 130.20 S/ 129.04	Min.: 1 Mult.: 1
Clock Generators & Support Products Line Card Timing IC with SyncE Support DS3102GN2 Microchip Technology 1: S/ 307.43 180In Stock	Mfr. Part # DS3102GN2 Mouser Part # 494-DS3102GN+	Microchip Technology	Clock Generators & Support Products Line Card Timing IC with SyncE Support	Datasheet	180In Stock	S/ 307.43 S/ 256.20 S/ 253.83	Min.: 1 Mult.: 1
Clock Synthesizer / Jitter Cleaner 2-channel, 10-output jitter attenuator ZL30274LDG1 Microchip Technology 1: S/ 82.13 260In Stock 260Expected 10/28/2026	Mfr. Part # ZL30274LDG1 Mouser Part # 494-ZL30274LDG1	Microchip Technology	Clock Synthesizer / Jitter Cleaner 2-channel, 10-output jitter attenuator	Datasheet	260In Stock 260Expected 10/28/2026	S/ 82.13 S/ 68.47 S/ 67.85	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM MCP7940NT-I/MNY Microchip Technology 1: S/ 3.93 9,606In Stock	Mfr. Part # MCP7940NT-I/MNY Mouser Part # 579-MCP7940NT-I/MNY	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	9,606In Stock	Cut Tape S/ 3.93 Reel S/ 3.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID MCP79410T-I/MNY Microchip Technology 1: S/ 4.79 3,193In Stock	Mfr. Part # MCP79410T-I/MNY Mouser Part # 579-MCP79410T-I/MNY	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	3,193In Stock	Cut Tape S/ 4.79 Reel S/ 4.01 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 MCP79411T-I/SN Microchip Technology 1: S/ 4.79 5,458In Stock	Mfr. Part # MCP79411T-I/SN Mouser Part # 579-MCP79411TISN	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	5,458In Stock	Cut Tape S/ 4.79 Reel S/ 4.01 MouseReel Available	Min.: 1 Mult.: 1 : 3,300
Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID MCP79520T-I/MS Microchip Technology 1: S/ 5.80 2,090In Stock 2,500Expected 11/26/2026	Mfr. Part # MCP79520T-I/MS Mouser Part # 579-MCP79520T-I/MS	Microchip Technology	Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID Learn More about Microchip Technology microchip mcp795xx	Datasheet	2,090In Stock 2,500Expected 11/26/2026	Cut Tape S/ 5.80 Reel S/ 4.87 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer / Jitter Cleaner 3-channel, 10-output 1588 timing card ZL30733LDG1 Microchip Technology 1: S/ 252.39 161In Stock	Mfr. Part # ZL30733LDG1 Mouser Part # 579-ZL30733LDG1	Microchip Technology	Clock Synthesizer / Jitter Cleaner 3-channel, 10-output 1588 timing card Learn More about Microchip Technology microchip zl3073x network synchronizers	Datasheet	161In Stock	S/ 252.39 S/ 210.35 S/ 208.40	Min.: 1 Mult.: 1
Clock Buffer 1:2 Fanout Buffer 2 LVCMOS Outputs PL133-27GC-R Microchip Technology 1: S/ 2.41 8,676In Stock	Mfr. Part # PL133-27GC-R Mouser Part # 998-PL133-27GC-R	Microchip Technology	Clock Buffer 1:2 Fanout Buffer 2 LVCMOS Outputs	Datasheet	8,676In Stock	Cut Tape S/ 2.41 S/ 2.38 Reel S/ 2.00	Min.: 1 Mult.: 1 : 3,000

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