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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Infineon Technologies
|
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No/No | Yes/Yes | 100MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Fanout Buffer (Distribution), Spread Spectrum Clock Generator | 3.14V ~ 3.47V | |
Texas Instruments
|
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No/No | No/No | 38MHz | CMOS | Surface Mount | 1 | -55°C ~ 125°C | CMOS | Yes | 1:4 | 16-TSSOP | Phase Lock Loop (PLL) | 2V ~ 6V | |
Infineon Technologies
|
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No/No | Yes/Yes | 100MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Fanout Buffer (Distribution), Spread Spectrum Clock Generator | 3.14V ~ 3.47V | |
Infineon Technologies
|
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No/No | Yes/Yes | 100MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Fanout Buffer (Distribution), Spread Spectrum Clock Generator | 3.14V ~ 3.47V | |
Infineon Technologies
|
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No/No | Yes/Yes | 100MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Fanout Buffer (Distribution), Spread Spectrum Clock Generator | 3.14V ~ 3.47V | |
NXP Semiconductors
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No/Yes | Yes/No | 400MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | PECL | Yes | 1:1 | 28-PLCC (11.48x11.48) | Clock Generator | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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No/Yes | Yes/No | 400MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | PECL | Yes | 1:1 | 28-PLCC (11.48x11.48) | Clock Generator | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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No/Yes | Yes/No | 400MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | PECL | Yes | 1:1 | 32-LQFP (7x7) | Clock Generator | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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No/Yes | Yes/No | 400MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | PECL | Yes | 1:1 | 32-LQFP (7x7) | Clock Generator | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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No/Yes | Yes/No | 400MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | PECL | Yes | 1:1 | 32-LQFP (7x7) | Clock Generator | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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No/Yes | Yes/No | 400MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | PECL | Yes | 1:1 | 28-SO | Clock Generator | 3.135V ~ 3.465V | |
|
Cypress Semiconductor
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
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No/Yes | Yes/No | 133MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | Clock | Yes | 1:22 | 56-SSOP | Spread Spectrum Clock Generator | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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No/Yes | Yes/No | 133MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | Clock | Yes | 1:22 | 56-SSOP | Spread Spectrum Clock Generator | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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No/Yes | Yes/No | 200MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | Clock | Yes | 1:22 | 56-SSOP | Spread Spectrum Clock Generator | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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No/Yes | Yes/No | 200MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | Clock | Yes | 1:22 | 56-SSOP | Spread Spectrum Clock Generator | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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Yes/No | Yes/No | 225MHz | LVPECL | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes with Bypass | 1:8 | 32-LQFP (7x7) | PLL Clock Driver | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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Yes/No | Yes/No | 225MHz | LVPECL | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes with Bypass | 1:8 | 32-LQFP (7x7) | PLL Clock Driver | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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Yes/No | Yes/No | 225MHz | LVPECL | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes with Bypass | 1:8 | 32-LQFP (7x7) | PLL Clock Driver | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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Yes/No | Yes/No | 2.5GHz | Clock | Surface Mount | 1 | -40°C ~ 85°C | Clock | Yes | 2:3 | 20-TSSOP | Fractional N Synthesizer | 2.7V ~ 3.6V | |
NXP Semiconductors
|
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No/No | Yes/No | 2.7GHz | Clock, Crystal | Surface Mount | 1 | -20°C ~ 85°C | Clock, Crystal | No | 3:2 | 16-SSOP | PLL Frequency Synthesizer | 4.75V ~ 5.25V | |
|
Cypress Semiconductor
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Microchip Technology
|
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No/No | Yes/No | 20.48MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 16MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 19.44MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 20MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 64MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 50MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 32MHz | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 32MHz | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 10MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 6.291MHz | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 77.76MHz | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
NXP Semiconductors
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Microchip Technology
|
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No/No | Yes/No | 32.768MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
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No/No | Yes/No | 24.576MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 10MHz | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 4.5V ~ 5.5V | |
|
Microchip Technology
|
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No/No | Yes/No | 19.44MHz | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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Price and Stock
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No/No | Yes/No | 77.76MHz | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 62.5MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
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Microchip Technology
|
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No/No | Yes/No | 20MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 60MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
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Microchip Technology
|
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No/No | Yes/No | 49.152MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 25.166MHz | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 32MHz | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
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Cypress Semiconductor
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
|
Microchip Technology
|
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No/No | Yes/No | 65.536MHz | - | Surface Mount | 1 | - | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V | |
|
Microchip Technology
|
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No/No | Yes/No | 50MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 4.5V ~ 5.5V | |
|
Microchip Technology
|
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No/No | Yes/No | 80MHz | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS | No | 1:1 | 6-SOJ | Frequency Translator | 3V ~ 3.6V |
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