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
SL28PCIE06ALC Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN QFN Manufacturer: Silicon Labs	In Stock532 More on Order
SL28PCIE06ALCT Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN QFN Manufacturer: Silicon Labs	In Stock608 More on Order
SL28PCIE10ALC Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN2 4CH 32QFN Manufacturer: Silicon Labs Series: EProClock® PLL: Yes Main Purpose: PCI Express (PCIe) Input: Crystal Output: HCSL, LVCMOS Number of Circuits: 1 Ratio - Input:Output: 1:7 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: 0°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	In Stock132 More on Order
SL28PCIE10ALCT Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN2 4CH 32QFN Manufacturer: Silicon Labs Series: EProClock® PLL: Yes Main Purpose: PCI Express (PCIe) Input: Crystal Output: HCSL, LVCMOS Number of Circuits: 1 Ratio - Input:Output: 1:7 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: 0°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	In Stock478 More on Order
SL28PCIE10ALI Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN2 4CH 32QFN Manufacturer: Silicon Labs Series: EProClock® PLL: Yes Main Purpose: PCI Express (PCIe) Input: Crystal Output: HCSL, LVCMOS Number of Circuits: 1 Ratio - Input:Output: 1:7 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 Stock303 More on Order
SL28PCIE10ALIT Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN2 4CH 32QFN Manufacturer: Silicon Labs Series: EProClock® PLL: Yes Main Purpose: PCI Express (PCIe) Input: Crystal Output: HCSL, LVCMOS Number of Circuits: 1 Ratio - Input:Output: 1:7 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 Stock492 More on Order
SL28PCIE14ALC Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN2/3 BUFF 32QFN Manufacturer: Silicon Labs Series: EProClock® PLL: Yes Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 2:4 Differential - Input:Output: Yes/Yes Frequency - Max: 200MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: 0°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	In Stock506 More on Order
SL28PCIE14ALCT Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN2/3 BUFF 32QFN Manufacturer: Silicon Labs Series: EProClock® PLL: Yes Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 2:4 Differential - Input:Output: Yes/Yes Frequency - Max: 200MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: 0°C ~ 85°C Mounting Type: Surface Mount Package / Case: 32-WFQFN Exposed Pad Supplier Device Package: 32-QFN (5x5)	In Stock288 More on Order
SL28PCIE14ALI Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN2/3 BUFF 32QFN Manufacturer: Silicon Labs Series: EProClock® PLL: Yes Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 2:4 Differential - Input:Output: Yes/Yes Frequency - Max: 200MHz 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 Stock407 More on Order
SL28PCIE14ALIT Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN2/3 BUFF 32QFN Manufacturer: Silicon Labs Series: EProClock® PLL: Yes Main Purpose: PCI Express (PCIe) Input: Clock, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 2:4 Differential - Input:Output: Yes/Yes Frequency - Max: 200MHz 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 Stock503 More on Order
SL28PCIE19ALI Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN QFN Manufacturer: Silicon Labs	In Stock416 More on Order
SL28PCIE19ALIT Silicon Labs	Clock & Timer ICs - Application Specific IC CLOCK PCIE GEN QFN Manufacturer: Silicon Labs	In Stock454 More on Order
SM3-19.44M Connor-Winfield	Clock & Timer ICs - Application Specific IC CLK TIME MODULE ETHERNET Manufacturer: Connor-Winfield Series: SM3 PLL: Yes Main Purpose: Ethernet, ADM, DSLAM, SONET/SDH, Stratum, TDM Input: LVCMOS Output: LVCMOS Number of Circuits: 1 Ratio - Input:Output: 4:3 Differential - Input:Output: No/No Frequency - Max: 19.44MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module	In Stock415 More on Order
SM3E-19.44M Connor-Winfield	Clock & Timer ICs - Application Specific IC CLK TIME MODULE ETHERNET Manufacturer: Connor-Winfield Series: SM3 PLL: Yes Main Purpose: Ethernet, ADM, DSLAM, SONET/SDH, Stratum, TDM Input: LVCMOS Output: LVCMOS Number of Circuits: 1 Ratio - Input:Output: 8:3 Differential - Input:Output: No/No Frequency - Max: 19.44MHz Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: 0°C ~ 70°C Mounting Type: Through Hole Package / Case: 32-DIP Module	In Stock238 More on Order
SM802104UMG Microchip Technology	Clock & Timer ICs - Application Specific IC SYNTHESIZER 2CH 24-QFN Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Fibre Channel Input: LVCMOS, Crystal Output: LVPECL Number of Circuits: 1 Ratio - Input:Output: 2:2 Differential - Input:Output: No/Yes Frequency - Max: 212.5MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock334 More on Order
SM802104UMG-TR Microchip Technology	Clock & Timer ICs - Application Specific IC SYNTHESIZER 2CH 24-QFN Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Fibre Channel Input: LVCMOS, Crystal Output: LVPECL Number of Circuits: 1 Ratio - Input:Output: 2:2 Differential - Input:Output: No/Yes Frequency - Max: 212.5MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock282 More on Order
SM802105UMG Microchip Technology	Clock & Timer ICs - Application Specific IC SYNTHESIZER 2CH 24-QFN Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Ethernet Input: LVCMOS, Crystal Output: LVPECL Number of Circuits: 1 Ratio - Input:Output: 2:2 Differential - Input:Output: No/Yes Frequency - Max: 312.5MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock322 More on Order
SM802108UMG Microchip Technology	Clock & Timer ICs - Application Specific IC SYNTEHSIZER 156.25MHZ 24QFN Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Ethernet Input: LVCMOS, Crystal Output: LVPECL Number of Circuits: 1 Ratio - Input:Output: 2:4 Differential - Input:Output: No/Yes Frequency - Max: 156.25MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN-EP (4x4)	In Stock530 More on Order
SM802109UMG Microchip Technology	Clock & Timer ICs - Application Specific IC SYNTHESIZER QUAD 100MHZ 24QFN Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: PCI Express (PCIe) Input: LVCMOS, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 2:4 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock403 More on Order
SM802109UMG-TR Microchip Technology	Clock & Timer ICs - Application Specific IC SYNTHESIZER QUAD 100MHZ 24QFN Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: PCI Express (PCIe) Input: LVCMOS, Crystal Output: HCSL Number of Circuits: 1 Ratio - Input:Output: 2:4 Differential - Input:Output: No/Yes Frequency - Max: 100MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 24-VFQFN Exposed Pad Supplier Device Package: 24-QFN (4x4)	In Stock172 More on Order
SM802134UMG Microchip Technology	Clock & Timer ICs - Application Specific IC CLK SYNTHESIZER 100MHZ 16QFN Manufacturer: Microchip Technology Series: *	In Stock286 More on Order
SM802158UMG Microchip Technology	Clock & Timer ICs - Application Specific IC CLK SYNTHESIZER DUAL 44QFN Manufacturer: Microchip Technology Series: *	In Stock324 More on Order
SM840002KA Microchip Technology	Clock & Timer ICs - Application Specific IC CLK SYNTHESIZER LN 16-TSSOP Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Ethernet Input: Crystal Output: LVCMOS Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/No Frequency - Max: 156.25MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 75°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	In Stock249 More on Order
SM840002KA-TR Microchip Technology	Clock & Timer ICs - Application Specific IC CLK SYNTHESIZER LN 16-TSSOP Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Ethernet Input: Crystal Output: LVCMOS Number of Circuits: 1 Ratio - Input:Output: 1:2 Differential - Input:Output: No/No Frequency - Max: 156.25MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 75°C Mounting Type: Surface Mount Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	In Stock136 More on Order
SM840004-11KA-TR Microchip Technology	Clock & Timer ICs - Application Specific IC CLOCK SYNTHESIZER LN 20TSSOP Manufacturer: Microchip Technology Series: RotaryWave™ PLL: Yes Main Purpose: Ethernet Input: Crystal Output: LVCMOS Number of Circuits: 1 Ratio - Input:Output: 1:4 Differential - Input:Output: No/No Frequency - Max: 125MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 20-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 20-TSSOP	In Stock550 More on Order
SM843001-106KA Microchip Technology	Clock & Timer ICs - Application Specific IC CLK SYNTHESIZER FIBRE 8-TSSOP Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Fibre Channel Input: Crystal Output: LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: No/Yes Frequency - Max: 106.25MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	In Stock530 More on Order
SM843001-106KA-TR Microchip Technology	Clock & Timer ICs - Application Specific IC CLK SYNTHESIZER FIBRE 8-TSSOP Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Fibre Channel Input: Crystal Output: LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: No/Yes Frequency - Max: 106.25MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	In Stock360 More on Order
SM843001-212KA Microchip Technology	Clock & Timer ICs - Application Specific IC CLK SYNTHESIZER FIBRE 8-TSSOP Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Fibre Channel Input: Crystal Output: LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: No/Yes Frequency - Max: 212.5MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	In Stock362 More on Order
SM843001-212KA-TR Microchip Technology	Clock & Timer ICs - Application Specific IC CLK SYNTHESIZER FIBRE 8-TSSOP Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Fibre Channel Input: Crystal Output: LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: No/Yes Frequency - Max: 212.5MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	In Stock513 More on Order
SM843031-01KA Microchip Technology	Clock & Timer ICs - Application Specific IC CLK SYNTHESIZER FIBRE 8-TSSOP Manufacturer: Microchip Technology Series: ClockWorks™, RotaryWave™ PLL: Yes Main Purpose: Ethernet Input: Crystal Output: LVPECL Number of Circuits: 1 Ratio - Input:Output: 1:1 Differential - Input:Output: No/Yes Frequency - Max: 312.5MHz Voltage - Supply: 2.375V ~ 3.465V Operating Temperature: -40°C ~ 85°C Mounting Type: Surface Mount Package / Case: 8-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 8-TSSOP	In Stock369 More on Order