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Tube Clock & Timer ICs

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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.	RoHS
Timers & Support Products Dual CMOS TLC556MD Texas Instruments 1: £2.80 7In Stock 600Expected 19/11/2026	Mfr. Part No. TLC556MD Mouser Part No 595-TLC556MD	Texas Instruments	Timers & Support Products Dual CMOS	Datasheet	7In Stock 600Expected 19/11/2026	£2.80 £2.11 £1.82 £1.74 View £1.64 £1.61 £1.56 £1.54 £1.53	Min.: 1 Mult.: 1
Clock Generators & Support Products 1-Output PCIe Clock Generator SI52111-B5-GT Skyworks Solutions, Inc. 1: £2.92 165In Stock 100Expected 10/12/2026	Mfr. Part No. SI52111-B5-GT Mouser Part No 634-SI52111-B5-GT	Skyworks Solutions, Inc.	Clock Generators & Support Products 1-Output PCIe Clock Generator	Datasheet	165In Stock 100Expected 10/12/2026	£2.92 £2.47 £2.27 £2.05 View £1.93 £1.78 £1.71 £1.67	Min.: 1 Mult.: 1
Clock Generators & Support Products 2-output PCIe clock generator SI52112-B5-GT Skyworks Solutions, Inc. 1: £4.45 5In Stock 100Expected 05/11/2026	Mfr. Part No. SI52112-B5-GT Mouser Part No 634-SI52112-B5-GT	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	5In Stock 100Expected 05/11/2026	£4.45 £3.40 £3.27 £2.85 View £2.70 £2.62 £2.58 £2.52	Min.: 1 Mult.: 1
Clock Buffer PCIe Gen 1/2/3/4/5 1 : 6 fanout buffer SI53156-A01AGM Skyworks Solutions, Inc. 1: £4.51 115In Stock	Mfr. Part No. SI53156-A01AGM Mouser Part No 634-SI53156A01A-GM	Skyworks Solutions, Inc.	Clock Buffer PCIe Gen 1/2/3/4/5 1 : 6 fanout buffer Learn More about Skyworks Solutions, Inc. skyworks si5 clock generators buffers	Datasheet	115In Stock	£4.51 £3.45 £2.99 £2.92 View £2.72 £2.65 £2.60 £2.55	Min.: 1 Mult.: 1
Clock Generators & Support Products I2C configurable clock generator SI5351A-B07321-GT Skyworks Solutions, Inc. 1: £1.65 17In Stock 1,520On Order	Mfr. Part No. SI5351A-B07321-GT Mouser Part No 634-SI5351A-B07321GT	Skyworks Solutions, Inc.	Clock Generators & Support Products I2C configurable clock generator Learn More about Skyworks Solutions, Inc. skyworks si5351 clock generators	Datasheet	17In Stock 1,520On Order On Order Ship Dates Mfr. No: SI5351A-B07321-GT Stock: 17 Can Dispatch Immediately On Order: 855 Expected 12/11/2026 665 Expected 27/11/2026 Factory Lead Time: 8 Weeks	£1.65 £1.21 £1.07 £0.952 View £0.925 £0.899 £0.89 £0.882	Min.: 1 Mult.: 1
Clock Generators & Support Products 3.3V/5V ECL Clock Generator MC100EP139DWG onsemi 1: £26.23 49In Stock	Mfr. Part No. MC100EP139DWG Mouser Part No 863-MC100EP139DWG	onsemi	Clock Generators & Support Products 3.3V/5V ECL Clock Generator	Datasheet	49In Stock	£26.23 £21.24 £19.98 £19.16 £17.96	Min.: 1 Mult.: 1
Clock Buffer 3V BLVDS 1-6 Clock B uffer/Bus Tnscvr A A 926-DS92CK16TMTCXNPB DS92CK16TMTC/NOPB Texas Instruments 1: £6.65 34In Stock	Mfr. Part No. DS92CK16TMTC/NOPB Mouser Part No 926-DS92CK16TMTCNOPB	Texas Instruments	Clock Buffer 3V BLVDS 1-6 Clock B uffer/Bus Tnscvr A A 926-DS92CK16TMTCXNPB	Datasheet	34In Stock	£6.65 £5.16 £4.31 £4.10 View £3.95 £3.88 £3.81 £3.75	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm DSC557-0344FI0 Microchip Technology 1: £2.32 13In Stock 660Expected 21/12/2026	Mfr. Part No. DSC557-0344FI0 Mouser Part No 998-DSC557-0344FI0	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 100ppm	Datasheet	13In Stock 660Expected 21/12/2026	£2.32 £1.93 £1.75	Min.: 1 Mult.: 1
Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm DSC557-04444KI1 Microchip Technology 1: £2.74 161In Stock 360Expected 12/07/2027	Mfr. Part No. DSC557-04444KI1 Mouser Part No 998-DSC557-04444KI1	Microchip Technology	Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm	Datasheet	161In Stock 360Expected 12/07/2027	£2.74 £2.30	Min.: 1 Mult.: 1
Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer PL138-48OC Microchip Technology 1: £1.34 63In Stock 228Expected 10/11/2026	Mfr. Part No. PL138-48OC Mouser Part No 998-PL138-48OC	Microchip Technology	Clock Buffer Low Skew 1:4 LVPECL Fanout Buffer	Datasheet	63In Stock 228Expected 10/11/2026	£1.34 £1.13	Min.: 1 Mult.: 1
Clock Buffer Differential Fanout Buffer PL138-48OI Microchip Technology 1: £1.34 272In Stock	Mfr. Part No. PL138-48OI Mouser Part No 998-PL138-48OI	Microchip Technology	Clock Buffer Differential Fanout Buffer	Datasheet	272In Stock	£1.34 £1.13	Min.: 1 Mult.: 1
Clock Drivers & Distribution Divide-by-3 and 5 LVPECL Clock Divider with Internal Termination and FSI (1GHz) SY89228UMG Microchip Technology 1: £5.01 62In Stock	Mfr. Part No. SY89228UMG Mouser Part No 998-SY89228UMG	Microchip Technology	Clock Drivers & Distribution Divide-by-3 and 5 LVPECL Clock Divider with Internal Termination and FSI (1GHz)	Datasheet	62In Stock	£5.01 £4.18 £3.88 £3.87	Min.: 1 Mult.: 1
Clock Buffer 1:5 LVPECL Fanout Buffer w/ 2:1 FSI Input MUX SY89846UMG Microchip Technology 1: £5.93 98In Stock	Mfr. Part No. SY89846UMG Mouser Part No 998-SY89846UMG	Microchip Technology	Clock Buffer 1:5 LVPECL Fanout Buffer w/ 2:1 FSI Input MUX	Datasheet	98In Stock	£5.93 £4.93 £4.48	Min.: 1 Mult.: 1
Real Time Clock RTC IC with 114x8 NV SRAM BQ3285S-SB2 Texas Instruments 1: £13.73 17In Stock End of Life	Mfr. Part No. BQ3285S-SB2 Mouser Part No 595-BQ3285S-SB2 End of Life	Texas Instruments	Real Time Clock RTC IC with 114x8 NV SRAM	Datasheet	17In Stock	£13.73 £11.34 £9.63 £9.38 View £8.95 £8.79 £8.78	Min.: 1 Mult.: 1
Real Time Clock Parallel RTC BQ4802YPW Texas Instruments 1: £9.46 76In Stock End of Life	Mfr. Part No. BQ4802YPW Mouser Part No 595-BQ4802YPW End of Life	Texas Instruments	Real Time Clock Parallel RTC	Datasheet	76In Stock	£9.46 £7.41 £6.90 £6.34 View £6.28 £5.91 £5.77 Quote	Min.: 1 Mult.: 1
Timers & Support Products PERIPH PRG-CNTR 5V 8MHZ 24CDIP IND ID82C54 Renesas / Intersil 1: £66.37 33In Stock	Mfr. Part No. ID82C54 Mouser Part No 968-ID82C54	Renesas / Intersil	Timers & Support Products PERIPH PRG-CNTR 5V 8MHZ 24CDIP IND	Datasheet	33In Stock	£66.37 £55.30 £52.28 £49.68 View Quote	Min.: 1 Mult.: 1	No
Clock Buffer DC - 134MHz 1:5 Fanout Buffer PL123-05NSC Microchip Technology 1: £0.465 443In Stock End of Life	Mfr. Part No. PL123-05NSC Mouser Part No 998-PL123-05NSC End of Life	Microchip Technology	Clock Buffer DC - 134MHz 1:5 Fanout Buffer	Datasheet	443In Stock	£0.465 £0.39	Min.: 1 Mult.: 1
Clock Buffer Low Skew 1:5 Zero Delay Buffer PL123-05SI Microchip Technology 1: £0.608 898In Stock End of Life	Mfr. Part No. PL123-05SI Mouser Part No 998-PL123-05SI End of Life	Microchip Technology	Clock Buffer Low Skew 1:5 Zero Delay Buffer	Datasheet	898In Stock	£0.608 £0.574 £0.507	Min.: 1 Mult.: 1
Clock Buffer Low Skew 1:9 Zero Delay Buffer PL123-09OC Microchip Technology 1: £1.11 565In Stock End of Life	Mfr. Part No. PL123-09OC Mouser Part No 998-PL123-09OC End of Life	Microchip Technology	Clock Buffer Low Skew 1:9 Zero Delay Buffer	Datasheet	565In Stock	£1.11 £0.969 £0.856	Min.: 1 Mult.: 1
Clock Buffer Low Skew 1:5 Zero Delay Buffer PL123E-05SC Microchip Technology 1: £0.668 725In Stock End of Life	Mfr. Part No. PL123E-05SC Mouser Part No 998-PL123E-05SC End of Life	Microchip Technology	Clock Buffer Low Skew 1:5 Zero Delay Buffer	Datasheet	725In Stock	£0.668 £0.602 £0.598 £0.597 View £0.591 £0.587	Min.: 1 Mult.: 1
Clock Generators & Support Products Intergrated Clocking Solution AD9575ARUZPEC Analog Devices 1: £5.19 80In Stock	Mfr. Part No. AD9575ARUZPEC Mouser Part No 584-AD9575ARUZPEC	Analog Devices	Clock Generators & Support Products Intergrated Clocking Solution	Datasheet	80In Stock	£5.19 £5.08 £5.06	Min.: 1 Mult.: 1
Clock Generators & Support Products Automotive Temperature Range Spread-Spec MAX31091AUA/V+172 Analog Devices / Maxim Integrated 1: £2.99 98In Stock	Mfr. Part No. MAX31091AUA/V+172 Mouser Part No 700-31091AUA/V+172	Analog Devices / Maxim Integrated	Clock Generators & Support Products Automotive Temperature Range Spread-Spec	Datasheet	98In Stock	£2.99 £2.92	Min.: 1 Mult.: 1
Clock Generators & Support Products Automotive Temperature Range Spread-Spec MAX31091AUA/V+200 Analog Devices / Maxim Integrated 1: £5.13 63In Stock	Mfr. Part No. MAX31091AUA/V+200 Mouser Part No 700-31091AUA/V+200	Analog Devices / Maxim Integrated	Clock Generators & Support Products Automotive Temperature Range Spread-Spec	Datasheet	63In Stock	£5.13 £4.09 £3.47 £3.39 View £3.33 £3.30 £3.29	Min.: 1 Mult.: 1
Clock Generators & Support Products 5 Bit Programmable, Pulse-Width Modulato DS1050U-025+ Analog Devices / Maxim Integrated 1: £3.99 75In Stock	Mfr. Part No. DS1050U-025+ Mouser Part No 700-DS1050U-025	Analog Devices / Maxim Integrated	Clock Generators & Support Products 5 Bit Programmable, Pulse-Width Modulato	Datasheet	75In Stock	£3.99 £3.04 £2.79 £2.53 View £2.41 £2.33 £2.30 £2.28	Min.: 1 Mult.: 1
Clock Generators & Support Products 5 Bit Programmable, Pulse-Width Modulato DS1050Z-005+ Analog Devices / Maxim Integrated 1: £2.31 180In Stock	Mfr. Part No. DS1050Z-005+ Mouser Part No 700-DS1050Z-005	Analog Devices / Maxim Integrated	Clock Generators & Support Products 5 Bit Programmable, Pulse-Width Modulato	Datasheet	180In Stock	£2.31 £2.27 £2.26	Min.: 1 Mult.: 1

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