Clock & Timer ICs

Application Specific (7,126)
Clock Buffers, Drivers (3,645)
Clock Generators, PLLs, Frequency Synthesizers (19,741)
Delay Lines (810)
IC Batteries (4)
Programmable Timers and Oscillators (22,852)
Real Time Clocks (2,044)

Records 56,222

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Part Number	Description	In Stock
SI53112-A03AGMR Silicon Labs	Clock & Timer ICs - Application Specific 1:12 LOW-POWER PCIE FANOUT/ZERO- Manufacturer: Silicon Labs Series: *	In Stock584 More on Order
SI53115-A01AGM Silicon Labs	Clock & Timer ICs - Application Specific IC BUFFER ZDB PCIE 1:15 64-QFN Manufacturer: Silicon Labs PLL: Yes Main Purpose: Intel QPI, PCI Express (PCIe) Input: Clock Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:15 Differential - Input:Output: Yes/Yes Frequency - Max: 133.33MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 64-WFQFN Exposed Pad Supplier Device Package: 64-QFN (9x9)	In Stock540 More on Order
SI53115-A01AGMR Silicon Labs	Clock & Timer ICs - Application Specific IC BUFFER ZDB PCIE 1:15 64-QFN Manufacturer: Silicon Labs PLL: Yes Main Purpose: Intel QPI, PCI Express (PCIe) Input: Clock Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:15 Differential - Input:Output: Yes/Yes Frequency - Max: 133.33MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 64-WFQFN Exposed Pad Supplier Device Package: 64-QFN (9x9)	In Stock393 More on Order
SI53119-A01AGM Silicon Labs	Clock & Timer ICs - Application Specific IC BUFFER ZDB PCIE 1:19 72-QFN Manufacturer: Silicon Labs PLL: Yes Main Purpose: Intel QPI, PCI Express (PCIe) Input: Clock Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:19 Differential - Input:Output: Yes/Yes Frequency - Max: 133.33MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 72-VFQFN Exposed Pad Supplier Device Package: 72-QFN (10x10)	In Stock652 More on Order
SI53119-A01AGMR Silicon Labs	Clock & Timer ICs - Application Specific IC BUFFER ZDB PCIE 1:19 72-QFN Manufacturer: Silicon Labs PLL: Yes Main Purpose: Intel QPI, PCI Express (PCIe) Input: Clock Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:19 Differential - Input:Output: Yes/Yes Frequency - Max: 133.33MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 72-VFQFN Exposed Pad Supplier Device Package: 72-QFN (10x10)	In Stock464 More on Order
SI53119-A03AGM Silicon Labs	Clock & Timer ICs - Application Specific 1:19 LOW-POWER PCIE FANOUT/ZERO- Manufacturer: Silicon Labs Series: *	In Stock747 More on Order
SI53119-A03AGMR Silicon Labs	Clock & Timer ICs - Application Specific 1:19 LOW-POWER PCIE FANOUT/ZERO- Manufacturer: Silicon Labs Series: *	In Stock403 More on Order
SI53152-A01AGM Silicon Labs	Clock & Timer ICs - Application Specific IC PCIE BUFFER 100MHZ 1IN 2OUT Manufacturer: Silicon Labs PLL: No Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock18,883 More on Order
SI53152-A01AGMR Silicon Labs	Clock & Timer ICs - Application Specific IC PCIE BUFFER 100MHZ 24QFN Manufacturer: Silicon Labs PLL: No Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock454 More on Order
SI53154-A01AGM Silicon Labs	Clock & Timer ICs - Application Specific IC PCIE BUFFER 100MHZ 1IN 4OUT Manufacturer: Silicon Labs PLL: No Main Purpose: PCI Express (PCIe) Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:4 Differential - Input:Output: Yes/Yes Frequency - Max: 210MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock1,005 More on Order
SI53154-A01AGMR Silicon Labs	Clock & Timer ICs - Application Specific IC PCIE BUFFER 100MHZ 24QFN Manufacturer: Silicon Labs PLL: No Main Purpose: PCI Express (PCIe) Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:4 Differential - Input:Output: Yes/Yes Frequency - Max: 210MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock593 More on Order
SI53154-A11AGM Silicon Labs	Clock & Timer ICs - Application Specific PCI-EXPRESS GEN123 1:4 FANOUT BU Manufacturer: Silicon Labs PLL: No Main Purpose: PCI Express (PCIe) Input: Clock Output: Clock Number of Circuits: 1 Ratio - Input:Output: 1:4 Differential - Input:Output: Yes/Yes Frequency - Max: 210MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-WFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock284 More on Order
SI53156-A01AGM Silicon Labs	Clock & Timer ICs - Application Specific IC PCIE BUFFER 100MHZ 1IN 6OUT Manufacturer: Silicon Labs PLL: No Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:6 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	In Stock739 More on Order
SI53156-A01AGMR Silicon Labs	Clock & Timer ICs - Application Specific IC PCIE BUFFER 100MHZ 32QFN Manufacturer: Silicon Labs PLL: No Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:6 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	In Stock356 More on Order
SI53159-A01AGM Silicon Labs	Clock & Timer ICs - Application Specific IC PCIE BUFFER 100MHZ 1IN 9OUT Manufacturer: Silicon Labs PLL: No Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:9 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-WFQFN Exposed Pad Supplier Device Package: 48-QFN (6x6)	In Stock768 More on Order
SI53159-A01AGMR Silicon Labs	Clock & Timer ICs - Application Specific IC PCIE BUFFER 100MHZ 48QFN Manufacturer: Silicon Labs PLL: No Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:9 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 48-WFQFN Exposed Pad Supplier Device Package: 48-QFN (6x6)	In Stock462 More on Order
SI5315A-C-GM Silicon Labs	Clock & Timer ICs - Application Specific IC CLK MULT 8KHZ-644.53MHZ 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: No Main Purpose: Ethernet, SONET/SDH/PDH, Telecom Input: CML, CMOS, LVDS, LVPECL Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 2:2 Differential - Input:Output: Yes/Yes Frequency - Max: 644.53MHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock446 More on Order
SI5315A-C-GMR Silicon Labs	Clock & Timer ICs - Application Specific IC CLK MULT 8KHZ-644.53MHZ 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: No Main Purpose: Ethernet, SONET/SDH/PDH, Telecom Input: CML, CMOS, LVDS, LVPECL Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 2:2 Differential - Input:Output: Yes/Yes Frequency - Max: 644.53MHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock536 More on Order
SI5315B-C-GM Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK MULT 8KHZ-125MHZ 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: No Main Purpose: Ethernet, SONET/SDH/PDH, Telecom Input: CML, CMOS, LVDS, LVPECL Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 2:2 Differential - Input:Output: Yes/Yes Frequency - Max: 125MHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock414 More on Order
SI5315B-C-GMR Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK MULT 8KHZ-125MHZ 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: No Main Purpose: Ethernet, SONET/SDH/PDH, Telecom Input: CML, CMOS, LVDS, LVPECL Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 2:2 Differential - Input:Output: Yes/Yes Frequency - Max: 125MHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock539 More on Order
SI5319A-C-GM Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK MULT/ATTENUATOR 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: Clock, Crystal Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 1.4GHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock485 More on Order
SI5319A-C-GMR Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK MULT/ATTENUATOR 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: Clock, Crystal Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 1.4GHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock547 More on Order
SI5319B-C-GM Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK MULT/ATTENUATOR 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: Clock, Crystal Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 808MHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock309 More on Order
SI5319B-C-GMR Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK MULT/ATTENUATOR 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: Clock, Crystal Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 808MHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock335 More on Order
SI5319C-C-GM Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK MULT/ATTENUATOR 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: Clock, Crystal Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 346MHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock1,330 More on Order
SI5319C-C-GMR Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK MULT/ATTENUATOR 36QFN Manufacturer: Silicon Labs Series: DSPLL® PLL: Yes Main Purpose: Ethernet, SONET/SDH Input: Clock, Crystal Output: CML, CMOS, LVDS, LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: Yes/Yes Frequency - Max: 346MHz Voltage - Supply: 1.71V ~ 3.63V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 36-VFQFN Exposed Pad Supplier Device Package: 36-QFN (6x6)	In Stock442 More on Order
SI53204-A01AGM Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK BUFFER Manufacturer: Silicon Labs Series: DSPLL® PLL: Yes Main Purpose: PCI Express (PCIe) Input: Clock Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 1:4 Differential - Input:Output: No/Yes Frequency - Max: 200MHz Voltage - Supply: 1.425V ~ 1.575V, 1.71V ~ 1.89V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-VFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	In Stock858 More on Order
SI53204-A01AGMR Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK BUFFER QFN Manufacturer: Silicon Labs Series: *	In Stock454 More on Order
SI53204-A02AGM Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK BUFFER QFN Manufacturer: Silicon Labs Series: *	In Stock490 More on Order
SI53204-A02AGMR Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK BUFFER QFN Manufacturer: Silicon Labs Series: *	In Stock586 More on Order