What are Clock Generators, PLLs, Frequency Synthesizers ?
Clock Generators, PLLs, Frequency Synthesizers are integrated circuits that generate clock signals to synchronize operations in electronic devices. They are commonly used in applications like wireless communication, RF signal processing, and electronic assembly. Important specifications for selection include Frequency, which determines the operational speed; Input, which affects compatibility with existing systems; and Output, which ensures proper signal integrity. Sourcing teams should validate lifecycle status and consider alternate-source options to mitigate supply chain risks.
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| Part & Mfr | Differential | Divider | Frequency | Input | Mounting Type | Number of Circuits | Operating Temperature | Output | PLL | Ratio | Supplier Device Package | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Skyworks Solutions
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Yes/Yes | Yes/No | 312.5MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 3:12 | 48-QFN (6x6) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 200MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 2:6 | 32-QFN (5x5) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 200MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 3:8 | 40-QFN (6x6) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 200MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 3:12 | 48-QFN (6x6) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 312.5MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 2:6 | 32-QFN (5x5) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 312.5MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 3:8 | 40-QFN (6x6) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 312.5MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 3:12 | 48-QFN (6x6) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 200MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 2:6 | 32-QFN (5x5) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 200MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 3:8 | 40-QFN (6x6) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 200MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 3:12 | 48-QFN (6x6) | Clock Generator | 1.71V ~ 3.63V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 735MHz, 2.94912GHz | LVCMOS, Crystal | Surface Mount | 4 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 4:12 | 64-QFN (9x9) | Clock Jitter Attenuator | 1.71V ~ 3.47V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 735MHz, 2.94912GHz | LVCMOS, Crystal | Surface Mount | 4 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 4:12 | 64-QFN (9x9) | Clock Jitter Attenuator | 1.71V ~ 3.47V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 735MHz, 2.94912GHz | LVCMOS, Crystal | Surface Mount | 2 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 4:12 | 64-QFN (9x9) | Clock Jitter Attenuator | 1.71V ~ 3.47V | |
Skyworks Solutions
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Yes/Yes | Yes/No | 735MHz, 2.94912GHz | LVCMOS, Crystal | Surface Mount | 2 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 4:12 | 64-QFN (9x9) | Clock Jitter Attenuator | 1.71V ~ 3.47V | |
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Diodes Incorporated
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Renesas
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:8 | 24-VFQFPN (4x4) | Clock Generator | 1.71V ~ 3.465V | |
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Skyworks Solutions
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
Semtech
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No/Yes | Yes/No | 2.7GHz | Clock | Surface Mount | 1 | -40°C ~ 85°C (TA) | LVCMOS, LVPECL | Yes with Bypass | 1:2 | 24-QFN (4x4) | Frequency Synthesizer (RF) | 1.8V, 2.5V, 3.3V | |
Renesas
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Yes/Yes | No/Yes | 212.5MHz | Clock | Surface Mount | 1 | - | HCSL | Yes | 1:4 | 64-VFQFPN (9x9) | Clock Generator | - | |
Skyworks Solutions
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No/No | No/No | 100MHz | Clock, Crystal | Surface Mount | 1 | -10°C ~ 85°C | LVCMOS | Yes with Bypass | 1:2 | 10-TDFN (3x3) | - | 2.97V ~ 3.63V | |
Renesas
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- | - | - | Clock | Surface Mount | - | - | - | Yes | - | 100-CABGA (11x11) | Jitter Attenuator | - | |
Skyworks Solutions
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No/No | No/No | 100MHz | Clock, Crystal | Surface Mount | 1 | -10°C ~ 85°C | LVCMOS | Yes with Bypass | 1:2 | 10-TDFN (3x3) | Clock Generator | 2.97V ~ 3.63V | |
Skyworks Solutions
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No/No | No/No | 140MHz | Clock | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:5 | 8-SOIC | - | 3V ~ 3.6V | |
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Microchip Technology
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No/Yes | Yes/No | 100MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C (TA) | HCSL | Yes | 1:8 | 44-QFN (7x7) | Clock Generator | 2.375V ~ 2.625V, 3.135V ~ 3.465V | |
Renesas
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:8 | 24-VFQFPN (4x4) | Clock Generator | 1.71V ~ 3.465V | |
|
Skyworks Solutions
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
Renesas
|
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Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:8 | 24-VFQFPN (4x4) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:8 | 24-VFQFPN (4x4) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:8 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Skyworks Solutions
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- | - | - | - | Surface Mount | - | - | - | - | - | 24-QFN (4x4) | - | - | |
Renesas
|
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
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No/Yes | Yes/No | 325MHz | HCSL, LVCMOS, LVDS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | HCSL, LVCMOS, LVDS, LVPECL | Yes | 1:4 | 16-LGA (3x3) | Clock Generator | 1.71V ~ 3.465V | |
|
Microchip Technology
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Microchip Technology
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No/No | No/No | 200MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C (TA) | LVCMOS | No | 1:1 | Die | Voltage Controlled Crystal Oscillator (VCXO) | 2.97V ~ 3.63V | |
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Skyworks Solutions
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Microchip Technology
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No/Yes | Yes/No | 800MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C (TA) | LVCMOS, LVDS, LVPECL | No | 1:1 | Die | Voltage Controlled Crystal Oscillator (VCXO) | 2.97V ~ 3.63V | |
|
Microchip Technology
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No/Yes | Yes/No | 800MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C (TA) | LVCMOS, LVDS, LVPECL | No | 1:1 | Die | Voltage Controlled Crystal Oscillator (VCXO) | 2.97V ~ 3.63V | |
|
Microchip Technology
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No/Yes | No/No | 200MHz, 400MHz, 700MHz, 1GHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C (TA) | LVCMOS, LVDS, LVPECL | Yes with Bypass | 1:1 | Die | Voltage Controlled Crystal Oscillator (VCXO) | 2.97V ~ 3.63V |
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