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1.25 GHz Clock & Timer ICs

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Maximum Input Frequency = 1.25 GHz

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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 Synthesizer/Jitter Cleaner 2-channel, 10-output enhanced 1588 timing card ZL30732BLDG1 Microchip Technology 1: £48.03 113In Stock 260Expected 29/01/2027 New Product	Mfr. Part No. ZL30732BLDG1 Mouser Part No 579-ZL30732BLDG1 New Product	Microchip Technology	Clock Synthesizer/Jitter Cleaner 2-channel, 10-output enhanced 1588 timing card	Datasheet	113In Stock 260Expected 29/01/2027	£48.03 £40.21	Min.: 1 Mult.: 1
Clock Generators & Support Products 3 In/Out Any Rate Clk Mult & Jitter Att w/ EEPROM ZL30253LDG1 Microchip Technology 1: £10.41 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	£10.41 £9.43	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GM Skyworks Solutions, Inc. 1: £4.53 2,989In Stock	Mfr. Part No. SI53315-B-GM Mouser Part No 634-SI53315-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	2,989In Stock	£4.53 £3.61 £3.37 £3.11 View £2.99 £2.90 £2.88	Min.: 1 Mult.: 1
Clock Generators & Support Products 3-Input, 3-Output Clock Translator for OTN ZL30169LDG1 Microchip Technology 1: £15.45 319In Stock	Mfr. Part No. ZL30169LDG1 Mouser Part No 494-ZL30169LDG1	Microchip Technology	Clock Generators & Support Products 3-Input, 3-Output Clock Translator for OTN	Datasheet	319In Stock	£15.45 £12.94	Min.: 1 Mult.: 1
Clock Generators & Support Products 10-Outputs ZL30266LDG1 Microchip Technology 1: £15.28 230In Stock	Mfr. Part No. ZL30266LDG1 Mouser Part No 494-ZL30266LDG1	Microchip Technology	Clock Generators & Support Products 10-Outputs Learn More about Microchip Technology microchip zl3026x miclocksynth clock generators	Datasheet	230In Stock	£15.28 £12.79	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 Buffer Universal 2:6 low-jitter clock buffer SI53311-B-GM Skyworks Solutions, Inc. 1: £4.20 846In Stock	Mfr. Part No. SI53311-B-GM Mouser Part No 634-SI53311-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:6 low-jitter clock buffer	Datasheet	846In Stock	£4.20 £3.20 £2.96 £2.69 View £2.48 £2.38 £2.26 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products 3 In/Out Any Rate Clk Multiplier & Jitter Att. ZL30252LDG1 Microchip Technology 1: £9.86 291In Stock 980Expected 06/11/2026	Mfr. Part No. ZL30252LDG1 Mouser Part No 494-ZL30252LDG1	Microchip Technology	Clock Generators & Support Products 3 In/Out Any Rate Clk Multiplier & Jitter Att.	Datasheet	291In Stock 980Expected 06/11/2026	£9.86 £8.26	Min.: 1 Mult.: 1
Clock Generators & Support Products 6-Outputs ZL30260LDG1 Microchip Technology 1: £9.51 185In Stock	Mfr. Part No. ZL30260LDG1 Mouser Part No 494-ZL30260LDG1	Microchip Technology	Clock Generators & Support Products 6-Outputs Learn More about Microchip Technology microchip zl3026x miclocksynth clock generators	Datasheet	185In Stock	£9.51 £7.95	Min.: 1 Mult.: 1
Clock Generators & Support Products 1-channel, 6-output enhanced SyncE timing card Microchip Technology ZL30631BLDG1S ZL30631BLDG1S Microchip Technology 1: £30.14 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	£30.14 £25.23	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 3-channel, 10-output 1588 timing card ZL30733LDG1 Microchip Technology 1: £48.68 161In Stock	Mfr. Part No. ZL30733LDG1 Mouser Part No 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	£48.68 £40.75	Min.: 1 Mult.: 1
Clock Buffer Universal 2:6 low-jitter clock buffer SI53314-B-GM Skyworks Solutions, Inc. 1: £4.39 723In Stock	Mfr. Part No. SI53314-B-GM Mouser Part No 634-SI53314-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal 2:6 low-jitter clock buffer	Datasheet	723In Stock	£4.39 £3.35 £3.08 £2.80 View £2.65 £2.57 £2.54 £2.51 Quote	Min.: 1 Mult.: 1
Clock Buffer Universal 2:10 low-jitter clock buffer SI53315-B-GMR Skyworks Solutions, Inc. 1: £5.14 1,538In Stock	Mfr. Part No. SI53315-B-GMR Mouser Part No 634-SI53315-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:10 low-jitter clock buffer	Datasheet	1,538In Stock	Cut Tape £5.14 £3.95 £3.64 £3.38 Reel £3.38 £3.08 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer LVPECL 1:2 low-jitter clock buffer SI53322-B-GM Skyworks Solutions, Inc. 1: £1.87 1,911In Stock 3,430Expected 04/02/2027	Mfr. Part No. SI53322-B-GM Mouser Part No 634-SI53322-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVPECL 1:2 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	1,911In Stock 3,430Expected 04/02/2027	£1.87 £1.42 £1.32 £1.20 View £1.15 £1.10	Min.: 1 Mult.: 1
Clock Buffer LVDS 2 : 4 low jitter clock buffer SI53340-B-GM Skyworks Solutions, Inc. 1: £2.42 4,927In Stock 10,290On Order	Mfr. Part No. SI53340-B-GM Mouser Part No 634-SI53340-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 4 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	4,927In Stock 10,290On Order On Order Ship Dates Mfr. No: SI53340-B-GM Stock: 4,927 Can Dispatch Immediately On Order: 4,410 Expected 08/01/2027 5,880 Expected 15/04/2027 Factory Lead Time: 26 Weeks	£2.42 £1.81 £1.66 £1.49 View £1.37 £1.32 £1.31 £1.27 £1.26	Min.: 1 Mult.: 1
Clock Generators & Support Products Multi-protocol line card clock device AD9557BCPZ Analog Devices 1: £35.71 92In Stock	Mfr. Part No. AD9557BCPZ Mouser Part No 584-AD9557BCPZ	Analog Devices	Clock Generators & Support Products Multi-protocol line card clock device Learn More about Analog Devices adi ad955x clock translators	Datasheet	92In Stock	£35.71 £29.19 £27.55 £26.78 View £24.91 Quote	Min.: 1 Mult.: 1
Clock Generators & Support Products Multi-protocol line card dual clock AD9559BCPZ Analog Devices 1: £49.04 4In Stock	Mfr. Part No. AD9559BCPZ Mouser Part No 584-AD9559BCPZ	Analog Devices	Clock Generators & Support Products Multi-protocol line card dual clock	Datasheet	4In Stock	£49.04 £36.67 £34.94 £33.66 View £32.37 Quote	Min.: 1 Mult.: 1
Clock Synthesizer/Jitter Cleaner 1-channel, 6-output SyncE timing card, 4D/8SE inputs ZL30631LDG1S Microchip Technology 1: £27.90 19In Stock 260Expected 22/10/2026	Mfr. Part No. ZL30631LDG1S Mouser Part No 579-ZL30631LDG1S	Microchip Technology	Clock Synthesizer/Jitter Cleaner 1-channel, 6-output SyncE timing card, 4D/8SE inputs	Datasheet	19In Stock 260Expected 22/10/2026	£27.90 £23.35	Min.: 1 Mult.: 1
Clock Buffer Universal dual 1:5 low-jitter buffer SI53313-B-GM Skyworks Solutions, Inc. 1: £5.20 44In Stock	Mfr. Part No. SI53313-B-GM Mouser Part No 634-SI53313-B-GM	Skyworks Solutions, Inc.	Clock Buffer Universal dual 1:5 low-jitter buffer	Datasheet	44In Stock	£5.20 £4.00 £3.69 £3.36 View £3.16 £3.06 £3.02 £3.00	Min.: 1 Mult.: 1
Clock Buffer Universal 2:6 low-jitter clock buffer SI53314-B-GMR Skyworks Solutions, Inc. 1: £4.47 90In Stock 1,000Expected 04/02/2027	Mfr. Part No. SI53314-B-GMR Mouser Part No 634-SI53314-B-GMR	Skyworks Solutions, Inc.	Clock Buffer Universal 2:6 low-jitter clock buffer	Datasheet	90In Stock 1,000Expected 04/02/2027	Cut Tape £4.47 £3.40 £3.14 £2.86 View Reel £2.58 £2.72 £2.70 £2.58 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer LVPECL 2:10 low-jitter clock buffer SI53321-B-GM Skyworks Solutions, Inc. 1: £3.18 37In Stock 1,470Expected 28/01/2027	Mfr. Part No. SI53321-B-GM Mouser Part No 634-SI53321-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVPECL 2:10 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	37In Stock 1,470Expected 28/01/2027	£3.18 £2.40 £2.21 £1.96 View £1.90 £1.79	Min.: 1 Mult.: 1
Clock Buffer LVPECL 1:2 low-jitter clock buffer SI53322-B-GMR Skyworks Solutions, Inc. 1: £1.79 179In Stock 1,000Expected 11/01/2027	Mfr. Part No. SI53322-B-GMR Mouser Part No 634-SI53322-B-GMR	Skyworks Solutions, Inc.	Clock Buffer LVPECL 1:2 low-jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si5332x buffers	Datasheet	179In Stock 1,000Expected 11/01/2027	Cut Tape £1.79 £1.38 £1.28 £1.17 £1.13 Reel £1.13 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer LVDS 2 : 4 low jitter clock buffer SI53340-B-GMR Skyworks Solutions, Inc. 1: £2.51 86In Stock 7,000On Order	Mfr. Part No. SI53340-B-GMR Mouser Part No 634-SI53340-B-GMR	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 4 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	86In Stock 7,000On Order On Order Ship Dates Mfr. No: SI53340-B-GMR Stock: 86 Can Dispatch Immediately On Order: 3,000 Expected 08/02/2027 4,000 Expected 02/04/2027 Factory Lead Time: 26 Weeks	Cut Tape £2.51 £1.91 £1.75 £1.55 View Reel £1.30 £1.47 £1.42 £1.30 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Clock Buffer LVDS 2 : 6 low jitter clock buffer SI53342-B-GM Skyworks Solutions, Inc. 1: £2.93 453In Stock 1,470Expected 04/02/2027	Mfr. Part No. SI53342-B-GM Mouser Part No 634-SI53342-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 6 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	453In Stock 1,470Expected 04/02/2027	£2.93 £2.19 £2.01 £1.82 View £1.69 £1.65 £1.60 £1.53 £1.51	Min.: 1 Mult.: 1
Clock Buffer LVDS 2 : 10 low jitter clock buffer SI53344-B-GM Skyworks Solutions, Inc. 1: £3.00 63In Stock 3,920Expected 04/02/2027	Mfr. Part No. SI53344-B-GM Mouser Part No 634-SI53344-B-GM	Skyworks Solutions, Inc.	Clock Buffer LVDS 2 : 10 low jitter clock buffer Learn More about Skyworks Solutions, Inc. skyworks si53340 45 buffers	Datasheet	63In Stock 3,920Expected 04/02/2027	£3.00 £2.30 £2.12 £1.93 View £1.80 £1.75	Min.: 1 Mult.: 1

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