Si52112-B3 & Si52112-B4 PCIe Clock Generators

Skyworks Solutions Inc. Si52112-B3 and Si52112-B4 PCIe Clock Generators provide industry-leading jitter performance compliant with PCI Express (PCIe) Gen 1 and Gen 2 requirements. The Si52112-B3 and Si52112-B4 can source two PCIe clocks from a 25MHz crystal or clock input. These devices offer outstanding frequency flexibility and configurable AC parameters for signal integrity optimization. The use of push-pull HCSL outputs ensures low power consumption and no external termination resistors are required, saving board space.

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Description Datasheet Availability Pricing (SGD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Type
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Maximum Input Frequency
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Supply Voltage - Min
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Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
1,446In Stock
6,000Expected 27/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Clock Generator 2 Output 100 MHz 25 MHz TDFN-10 55 % 250 ps 3.63 V 2.97 V SI52112-B3 17 mA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
2,093In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Clock Generator 2 Output 100 MHz 25 MHz TDFN-10 55 % 250 ps 3.63 V 2.97 V SI52112-B4 17 mA - 40 C + 85 C SMD/SMT Reel, Cut Tape, MouseReel
Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
188In Stock
Min.: 1
Mult.: 1

Clock Generator 2 Output 100 MHz 25 MHz TDFN-10 55 % 250 ps 3.63 V 2.97 V SI52112-B3 17 mA - 40 C + 85 C SMD/SMT Cut Tape
Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
92Expected 27/11/2026
Min.: 1
Mult.: 1

Clock Generator 2 Output 100 MHz 25 MHz TSSOP-8 55 % 250 ps 3.63 V 2.97 V SI52112-B3 17 mA - 40 C + 85 C SMD/SMT Tube
Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
117Expected 1/12/2026
Min.: 1
Mult.: 1

Clock Generator 2 Output 100 MHz 25 MHz TDFN-10 55 % 250 ps 3.63 V 2.97 V SI52112-B4 17 mA - 40 C + 85 C SMD/SMT Cut Tape
Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Clock Generator 2 Output 100 MHz 25 MHz TSSOP-8 55 % 250 ps 3.63 V 2.97 V SI52112-B3 17 mA - 40 C + 85 C SMD/SMT Reel
Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

Clock Generator 2 Output 100 MHz 25 MHz TSSOP-8 55 % 250 ps 3.63 V 2.97 V SI52112-B4 17 mA - 40 C + 85 C SMD/SMT Tube
Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 2,500
Mult.: 2,500
: 2,500

Clock Generator 2 Output 100 MHz 25 MHz TSSOP-8 55 % 250 ps 3.63 V 2.97 V SI52112-B4 17 mA - 40 C + 85 C SMD/SMT Reel
Skyworks Solutions, Inc. SI52112-B3ZM21
Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 1
Mult.: 1

SI52112-B3 Cut Tape
Skyworks Solutions, Inc. SI52112-B3ZM21R
Skyworks Solutions, Inc. Clock Generators & Support Products 2-output PCIe clock generator
Datasheet
Non-Stocked Lead-Time 8 Weeks
Min.: 3,000
Mult.: 3,000
: 3,000

SI52112-B3 Reel