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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Microchip Technology
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No/No | Yes/No | 18MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS, TTL | No | 1:1 | Die | Voltage Controlled Crystal Oscillator (VCXO) | 2.25V ~ 3.63V | |
|
Microchip Technology
|
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No/No | No/No | 36MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS, TTL | No | 1:1 | Die | Voltage Controlled Crystal Oscillator (VCXO) | 2.25V ~ 3.63V | |
|
Microchip Technology
|
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No/No | No/No | 130MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | CMOS, TTL | No | 1:1 | Die | Voltage Controlled Crystal Oscillator (VCXO) | 2.25V ~ 3.63V | |
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Microchip Technology
|
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No/Yes | No/Yes | 600MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | No | 1:1 | Die | Frequency Multiplier | 2.97V ~ 3.63V | |
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Microchip Technology
|
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No/Yes | No/Yes | 320MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | No | 1:1 | Die | Frequency Multiplier | 2.97V ~ 3.63V | |
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Microchip Technology
|
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No/Yes | No/Yes | 320MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVDS | No | 1:1 | Die | Frequency Multiplier | 2.97V ~ 3.63V | |
|
Microchip Technology
|
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No/No | No/Yes | 160MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS, LVTTL | No | 1:1 | Die | Frequency Multiplier | 2.97V ~ 3.63V | |
|
Microchip Technology
|
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No/Yes | No/Yes | 160MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | No | 1:1 | Die | Frequency Multiplier | 2.97V ~ 3.63V | |
|
Microchip Technology
|
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No/Yes | No/Yes | 800MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | No | 1:1 | Die | Frequency Multiplier | 2.97V ~ 3.63V | |
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Microchip Technology
|
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No/No | No/Yes | 250MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | No | 1:1 | Die | Frequency Multiplier | 2.97V ~ 3.63V | |
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Skyworks Solutions
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Microchip Technology
|
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Price and Stock
on Request |
No/Yes | No/Yes | 320MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | No | 1:1 | Die | Frequency Multiplier | 2.97V ~ 3.63V | |
|
Microchip Technology
|
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No/No | Yes/No | 32.768kHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 1:1 | Die | - | 1.62V ~ 3.63V | |
|
Microchip Technology
|
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No/No | Yes/No | 60MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | No | 1:1 | Die | - | 1.62V ~ 3.63V | |
|
Microchip Technology
|
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Price on request
Price and Stock
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No/No | Yes/No | 60MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | No | 1:1 | Die | - | 1.62V ~ 3.63V | |
|
Microchip Technology
|
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Price on request
Price and Stock
on Request |
No/No | Yes/No | 60MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | No | 1:1 | Die | - | 1.62V ~ 3.63V | |
|
Microchip Technology
|
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Price on request
Price and Stock
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No/No | Yes/No | 60MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | No | 1:1 | Die | - | 1.62V ~ 3.63V | |
|
Microchip Technology
|
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No/No | Yes/No | 125MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | CMOS | Yes | 1:2 | Die | Frequency Synthesizer | 1.62V ~ 3.63V | |
|
Microchip Technology
|
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No/No | Yes/No | 125MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | CMOS | Yes | 1:2 | Die | Frequency Synthesizer | 1.62V ~ 3.63V | |
|
Microchip Technology
|
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No/Yes | No/Yes | 280MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | No | 1:1 | Die | Frequency Multiplier | 2.25V ~ 3.63V | |
|
Skyworks Solutions
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Microchip Technology
|
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Price on request
Price and Stock
on Request |
No/Yes | No/Yes | 280MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | No | 1:1 | Die | Frequency Multiplier | 2.25V ~ 3.63V | |
|
Microchip Technology
|
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Price on request
Price and Stock
on Request |
No/Yes | No/Yes | 320MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | No | 1:1 | Die | Frequency Multiplier | 2.25V ~ 3.63V | |
|
Microchip Technology
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/Yes | No/Yes | 320MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVDS | No | 1:1 | Die | Frequency Multiplier | 2.25V ~ 3.63V | |
|
Microchip Technology
|
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No/No | Yes/No | 200MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | Clock | Yes | 1:3 | Die | Spread Spectrum Clock Generator | 2.25V ~ 3.63V | |
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Microchip Technology
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
Analog Devices / Maxim Integrated
|
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No/No | Yes/No | 66MHz | Clock | Surface Mount | 1 | 0°C ~ 70°C | Clock | No | 1:2 | 8-SOIC | Frequency Synthesizer | 3V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
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No/No | Yes/No | 133MHz | Clock | Surface Mount | 1 | 0°C ~ 70°C | Clock | No | 1:1 | 8-SOIC | Clock Generator | 4.75V ~ 5.25V | |
|
Analog Devices / Maxim Integrated
|
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No/No | Yes/No | - | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 1:1 | 8-uMAX/uSOP | Spread Spectrum Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
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No/No | Yes/No | 33.3MHz | Clock | Surface Mount | 1 | -40°C ~ 125°C | Clock | No | 1:1 | 8-uMAX/uSOP | Spread Spectrum Clock Generator | 3V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
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No/No | Yes/No | 10MHz | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 2:1 | 8-uMAX/uSOP | Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
No/No | Yes/No | 66MHz | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 1:1 | 8-uMAX/uSOP | Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/No | - | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 1:1 | 8-uMAX/uSOP | Spread Spectrum Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
No/No | Yes/No | 50MHz | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 2:1 | 8-uMAX/uSOP | Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
No/No | Yes/No | - | Clock | Surface Mount | 1 | -20°C ~ 85°C | Clock | No | 1:1 | 8-uMAX/uSOP | Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/No | 133MHz | Clock | Surface Mount | 1 | 0°C ~ 70°C | Clock | No | 1:1 | 8-uMAX/uSOP | Spread Spectrum Clock Generator | 4.75V ~ 5.25V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/No | 66MHz | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 2:1 | 8-uMAX/uSOP | Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/No | - | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 1:1 | 8-uMAX/uSOP | Spread Spectrum Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/No | 33.3MHz | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 1:1 | 8-uMAX/uSOP | Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
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Price and Stock
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No/No | Yes/No | 14.7456MHz | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 1:1 | 8-uMAX/uSOP | Clock Generator | 2.7V ~ 3.6V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
No/No | Yes/No | 27MHz | Clock | Surface Mount | 1 | -20°C ~ 85°C | Clock | No | 1:1 | 8-uMAX/uSOP | Clock Generator | 2.7V ~ 3.6V | |
|
Skyworks Solutions
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/No | 66MHz | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 2:1 | 8-uMAX/uSOP | Clock Generator | 2.7V ~ 3.6V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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No/No | Yes/No | 20.4MHz | Clock | Surface Mount | 1 | 0°C ~ 70°C | Clock | No | 1:1 | 8-SOIC | Clock Generator | 4.75V ~ 5.25V | |
|
Analog Devices / Maxim Integrated
|
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No/No | Yes/No | 24.576MHz | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | No | 1:1 | 8-uMAX/uSOP | Spread Spectrum Clock Generator | 2.7V ~ 3.6V | |
On Semiconductor
|
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Yes/Yes | No/No | 133MHz | Clock | Surface Mount | 1 | 0°C ~ 70°C | Clock | Yes with Bypass | 1:12 | 64-QFN (9x9) | - | 3.135V ~ 3.465V | |
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Analog Devices / Maxim Integrated
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Skyworks Solutions
|
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Price on request
Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - |
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