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- 40 C Clock & Timer ICs

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Minimum Operating Temperature = - 40 C

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K PI6C4921504TQ1ZHWEX Diodes Incorporated 1: £3.47 1,927In Stock	Mfr. Part No. PI6C4921504TQ1ZHWEX Mouser Part No 621-C4921504TQ1ZHWEX	Diodes Incorporated	Clock Buffer Clock Buffer W-QFN5050-32 T&R 2.5K Learn More about Diodes Incorporated diodes inc pi6c492150xtq lvds buffer outputs		1,927In Stock	Cut Tape £3.47 £2.62 £2.41 £2.17 View Reel £1.88 £2.07 £2.05 £1.92 £1.88 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Timers & Support Products Low power dual CMOS timer TS556IDTTR STMicroelectronics 1: £1.22 48,196In Stock	Mfr. Part No. TS556IDTTR Mouser Part No 511-TS556IDTTR	STMicroelectronics	Timers & Support Products Low power dual CMOS timer	Datasheet	48,196In Stock	Cut Tape £1.22 £0.917 £0.811 £0.718 Reel £0.564 View £0.676 £0.65 £0.636 £0.553 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer/Jitter Cleaner 1:2 Ultra Lo Jitter Crystal-In Clock Gen A 595-CDCM61002RHBT CDCM61002RHBR Texas Instruments 1: £6.16 2,647In Stock	Mfr. Part No. CDCM61002RHBR Mouser Part No 595-CDCM61002RHBR	Texas Instruments	Clock Synthesizer/Jitter Cleaner 1:2 Ultra Lo Jitter Crystal-In Clock Gen A 595-CDCM61002RHBT	Datasheet	2,647In Stock	Cut Tape £6.16 £4.78 £4.43 £4.04 £3.82 Reel £3.82 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Generators & Support Products PCI express Gen 2 2 ouput clock gen PI6C557-03BLEX Diodes Incorporated 1: £1.41 30,231In Stock	Mfr. Part No. PI6C557-03BLEX Mouser Part No 729-PI6C557-03BLEX	Diodes Incorporated	Clock Generators & Support Products PCI express Gen 2 2 ouput clock gen Learn More about Diodes Incorporated diodes timing solutions	Datasheet	30,231In Stock	Cut Tape £1.41 £1.03 £0.943 £0.834 View Reel £0.656 £0.78 £0.751 £0.747 £0.656 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Buffer 1:4 HCSL FANOUT BUFFER NB3L204KMNTXG onsemi 1: £4.45 5,969In Stock	Mfr. Part No. NB3L204KMNTXG Mouser Part No 863-NB3L204KMNTXG	onsemi	Clock Buffer 1:4 HCSL FANOUT BUFFER	Datasheet	5,969In Stock	Cut Tape £4.45 £3.40 £3.13 £2.83 View Reel £2.37 £2.70 £2.61 £2.57 £2.37 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 3-channel output LVC MOS 1.8-V buffer 8- LMK1C1103PWR Texas Instruments 1: £2.24 38,791In Stock	Mfr. Part No. LMK1C1103PWR Mouser Part No 595-LMK1C1103PWR	Texas Instruments	Clock Buffer 3-channel output LVC MOS 1.8-V buffer 8- Learn More about Texas Instruments ti lmk1c110x clock buffer	Datasheet	38,791In Stock	Cut Tape £2.24 £1.68 £1.54 £1.38 Reel £1.12 View £1.31 £1.27 £1.24 £1.10 MouseReel Available	Min.: 1 Mult.: 1 : 2,000
Clock Buffer 1:4 PCI Express Gen3 Zero Delay Buffer PI6C20400BLEX Diodes Incorporated 1: £1.59 17,020In Stock	Mfr. Part No. PI6C20400BLEX Mouser Part No 729-PI6C20400BLEX	Diodes Incorporated	Clock Buffer 1:4 PCI Express Gen3 Zero Delay Buffer Learn More about Diodes Incorporated diodes timing solutions	Datasheet	17,020In Stock	Cut Tape £1.59 £1.17 £1.07 £0.952 View Reel £0.796 £0.899 £0.863 £0.834 £0.796	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 3.3V/5V ECL 1:2 Diff Fanout Buffer MC100EP11DR2G onsemi 1: £7.43 2,600In Stock	Mfr. Part No. MC100EP11DR2G Mouser Part No 863-MC100EP11DR2G	onsemi	Clock Buffer 3.3V/5V ECL 1:2 Diff Fanout Buffer	Datasheet	2,600In Stock	Cut Tape £7.43 £5.78 £5.37 £4.91 View Reel £4.09 £4.66 £4.57 £4.43 £4.09 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Clock Synthesizer/Jitter Cleaner 3 Input Low Noise Cl ock Jitter Cleaner A 926-LMK04816BISQNOPB LMK04816BISQE/NOPB Texas Instruments 1: £16.10 1,237In Stock	Mfr. Part No. LMK04816BISQE/NOPB Mouser Part No 926-LMK04816BISQENPB	Texas Instruments	Clock Synthesizer/Jitter Cleaner 3 Input Low Noise Cl ock Jitter Cleaner A 926-LMK04816BISQNOPB Learn More about Texas Instruments ti lmk04816 conditioner	Datasheet	1,237In Stock	Cut Tape £16.10 £12.86 £12.05 £11.20 Reel £10.96 MouseReel Available	Min.: 1 Mult.: 1 : 250
Clock Generators & Support Products PCIe 3.0andEthernet Clock Generator PI6LC48H04LIEX Diodes Incorporated 1: £2.44 13,829In Stock	Mfr. Part No. PI6LC48H04LIEX Mouser Part No 729-PI6LC48H04LIEX	Diodes Incorporated	Clock Generators & Support Products PCIe 3.0andEthernet Clock Generator Learn More about Diodes Incorporated diodes timing solutions	Datasheet	13,829In Stock	Cut Tape £2.44 £1.82 £1.67 £1.49 View Reel £1.20 £1.41 £1.38 £1.32 £1.20	Min.: 1 Mult.: 1 : 3,000
Clock Buffer 2.5V/3.3V 1:4 PECL Fanout Buffer SY89831UMG-TR Microchip Technology 1: £6.09 5,377In Stock	Mfr. Part No. SY89831UMG-TR Mouser Part No 998-SY89831UMGTR	Microchip Technology	Clock Buffer 2.5V/3.3V 1:4 PECL Fanout Buffer	Datasheet	5,377In Stock	Cut Tape £6.09 £5.08 £4.21 £4.07 Reel £3.87 View £4.05 £4.04 £3.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Generators & Support Products I2C control, any freq <710 MHz clock gen SI5338G-B-GM Skyworks Solutions, Inc. 1: £22.50 315In Stock	Mfr. Part No. SI5338G-B-GM Mouser Part No 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	315In Stock	£22.50 £17.99 £16.86 £15.63 View £14.77 £13.71 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products Pb Free SONET/SDH/PDH Ntwk InterfaceDPLL ZL30106QDG1 Microchip Technology 1: £34.32 50In Stock 160Expected 20/11/2026	Mfr. Part No. ZL30106QDG1 Mouser Part No 494-ZL30106QDG1	Microchip Technology	Clock Generators & Support Products Pb Free SONET/SDH/PDH Ntwk InterfaceDPLL	Datasheet	50In Stock 160Expected 20/11/2026	£34.32 £28.72	Min.: 1 Mult.: 1
Clock Generators & Support Products 3-In 3-Out SyncE Line Card Timing IC ZL30151LDG1 Microchip Technology 1: £16.26 153In Stock 490On Order	Mfr. Part No. ZL30151LDG1 Mouser Part No 494-ZL30151LDG1	Microchip Technology	Clock Generators & Support Products 3-In 3-Out SyncE Line Card Timing IC	Datasheet	153In Stock 490On Order	£16.26 £13.62	Min.: 1 Mult.: 1
Clock Generators & Support Products 3 In/Out Any Rate Clk Mult & Jitter Att w/ EEPROM ZL30253LDG1 Microchip Technology 1: £11.25 306In Stock	Mfr. Part No. ZL30253LDG1 Mouser Part No 494-ZL30253LDG1	Microchip Technology	Clock Generators & Support Products 3 In/Out Any Rate Clk Mult & Jitter Att w/ EEPROM	Datasheet	306In Stock	£11.25 £9.43	Min.: 1 Mult.: 1
Real Time Clock I2C GP RTCC 64B SRAM ID MCP79400-I/MS Microchip Technology 1: £0.751 5,385In Stock	Mfr. Part No. MCP79400-I/MS Mouser Part No 579-MCP79400IMS	Microchip Technology	Real Time Clock I2C GP RTCC 64B SRAM ID Learn More about Microchip Technology microchip mcp7940n calendar	Datasheet	5,385In Stock	£0.751 £0.691 £0.673	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock SI5326B-C-GM Skyworks Solutions, Inc. 1: £36.19 424In Stock	Mfr. Part No. SI5326B-C-GM Mouser Part No 634-SI5326B-C-GM	Skyworks Solutions, Inc.	Clock Synthesizer/Jitter Cleaner Any-frequency jitter attenuating clock	Datasheet	424In Stock	£36.19 £29.64 £27.94 £26.42 View £25.50 Quote	Min.: 1 Mult.: 1
Clock Buffer 1:4 LVDS low-jitter clock buffer SI5330B-B00205-GM Skyworks Solutions, Inc. 1: £4.85 3,729In Stock	Mfr. Part No. SI5330B-B00205-GM Mouser Part No 634-SI5330B-B00205GM	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	3,729In Stock	£4.85 £3.99 £3.75 £3.50 View £3.42 £3.19	Min.: 1 Mult.: 1
Clock Buffer 1:8 LVCMOS low-jitter clock buffer (differential input) SI5330G-B00217-GMR Skyworks Solutions, Inc. 1: £1.97 1,750In Stock	Mfr. Part No. SI5330G-B00217-GMR Mouser Part No 634-SI5330GB00217GMR	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	1,750In Stock	Cut Tape £1.97 £1.86 £1.81 £1.75 View Reel £1.37 £1.66 £1.62 £1.55 £1.37	Min.: 1 Mult.: 1 : 2,500
Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 MCP79412-I/MS Microchip Technology 1: £0.882 3,702In Stock	Mfr. Part No. MCP79412-I/MS Mouser Part No 579-MCP79412IMS	Microchip Technology	Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64 Learn More about Microchip Technology microchip mcp794xx calendars	Datasheet	3,702In Stock	£0.882 £0.811 £0.801	Min.: 1 Mult.: 1
Clock Buffer 1:4 LVPECL low-jitter clock buffer (single-ended Input) SI5330K-B00224-GM Skyworks Solutions, Inc. 1: £5.97 409In Stock	Mfr. Part No. SI5330K-B00224-GM Mouser Part No 634-SI5330KB00224-GM	Skyworks Solutions, Inc.	Clock Buffer 1:4 LVPECL low-jitter clock buffer (single-ended Input) Learn More about Skyworks Solutions, Inc. skyworks si5330 clock buffers level translators	Datasheet	409In Stock	£5.97 £4.63 £4.29 £3.91 View £3.68 £3.52 £3.47 £3.38 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm DSC557-0343FI0 Microchip Technology 1: £2.32 3,624In Stock	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	3,624In Stock	£2.32 £1.93 £1.75	Min.: 1 Mult.: 1
Clock Generators & Support Products 10-Outputs Internal EEPROM ZL30267LDG1 Microchip Technology 1: £16.81 1,040In Stock	Mfr. Part No. ZL30267LDG1 Mouser Part No 494-ZL30267LDG1	Microchip Technology	Clock Generators & Support Products 10-Outputs Internal EEPROM Learn More about Microchip Technology microchip zl3026x miclocksynth clock generators	Datasheet	1,040In Stock	£16.81 £14.07	Min.: 1 Mult.: 1
Clock Generators & Support Products 4-output PCIe clock generator SI52144-A01AGM Skyworks Solutions, Inc. 1: £3.92 2,043In Stock	Mfr. Part No. SI52144-A01AGM Mouser Part No 634-SI52144A01A-GM	Skyworks Solutions, Inc.	Clock Generators & Support Products 4-output PCIe clock generator Learn More about Skyworks Solutions, Inc. skyworks si5 clock generators buffers	Datasheet	2,043In Stock	£3.92 £3.15 £2.97 £2.77 View £2.73 £2.58 £2.55 £2.51	Min.: 1 Mult.: 1
Clock Buffer 1:6 LVDS Fanout Buffer w/Ext. Term. ZL40216LDG1 Microchip Technology 1: £3.77 761In Stock	Mfr. Part No. ZL40216LDG1 Mouser Part No 494-ZL40216LDG1	Microchip Technology	Clock Buffer 1:6 LVDS Fanout Buffer w/Ext. Term.	Datasheet	761In Stock	£3.77 £3.58	Min.: 1 Mult.: 1