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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
NXP Semiconductors
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Yes/No | Yes/Yes | 240MHz | LVCMOS, LVPECL | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes with Bypass | 2:9 | 32-LQFP (7x7) | Clock Driver, Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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Yes/No | Yes/Yes | 200MHz | LVCMOS, LVPECL | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 2:21 | 48-LQFP (7x7) | Clock Driver, Fanout Distribution, Multiplexer, Zero Delay Buffer | 2.375V ~ 3.465V | |
NXP Semiconductors
|
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No/No | Yes/No | 200MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 1:10 | 32-LQFP (7x7) | Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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No/No | Yes/No | 200MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 1:10 | 32-LQFP (7x7) | Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
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Cypress Semiconductor
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NXP Semiconductors
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No/No | No/No | 133.33MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:5 | 8-SO | Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Buffer | 3V ~ 3.6V | |
NXP Semiconductors
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No/No | No/No | 133.33MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:5 | 8-SO | Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Buffer | 3V ~ 3.6V | |
NXP Semiconductors
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No/No | No/No | 133.33MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:5 | 8-TSSOP | Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Buffer | 3V ~ 3.6V | |
NXP Semiconductors
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No/No | No/No | 133.3MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 1:8 | 16-SOIC | Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Buffer | 3V ~ 3.6V | |
NXP Semiconductors
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No/No | No/No | 133.3MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 1:8 | 16-SOIC | Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Buffer | 3V ~ 3.6V | |
NXP Semiconductors
|
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No/No | No/No | 133.3MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 1:8 | 16-TSSOP | Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Buffer | 3V ~ 3.6V | |
NXP Semiconductors
|
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No/No | No/No | 133.33MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:9 | 16-SOIC | Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Buffer | 3V ~ 3.6V | |
NXP Semiconductors
|
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No/No | No/No | 133.33MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:9 | 16-SOIC | Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Buffer | 3V ~ 3.6V | |
|
Cypress Semiconductor
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
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Cypress Semiconductor
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NXP Semiconductors
|
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Price on request
Price and Stock
on Request |
No/No | No/No | 133.33MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:9 | 16-TSSOP | Fanout Distribution, Spread Spectrum Clock Generator, Zero Delay Buffer | 3V ~ 3.6V | |
NXP Semiconductors
|
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Price and Stock
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Yes/No | Yes/No | 125MHz | LVCMOS, LVPECL | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes with Bypass | 1:8 | 32-LQFP (7x7) | Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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Price on request
Price and Stock
on Request |
Yes/No | Yes/No | 125MHz | LVCMOS, LVPECL | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes with Bypass | 1:8 | 32-LQFP (7x7) | Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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Yes/No | Yes/No | 250MHz | LVPECL | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes with Bypass | 1:10 | 32-LQFP (7x7) | Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
|
NXP Semiconductors
|
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No/No | Yes/No | 240MHz | LVCMOS, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 3:12 | 52-TQFP (10x10) | Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
|
NXP Semiconductors
|
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Yes/No | Yes/No | 242.5MHz | LVCMOS, LVPECL | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 3:12 | 52-TQFP (10x10) | Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
|
NXP Semiconductors
|
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No/No | Yes/No | 125MHz | LVCMOS | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes with Bypass | 2:14 | 52-TQFP (10x10) | Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
|
NXP Semiconductors
|
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Price on request
Price and Stock
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Yes/No | Yes/No | 240MHz | LVCMOS, LVPECL | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes with Bypass | 3:12 | 52-TQFP (10x10) | Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
Texas Instruments
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No/No | No/No | 38MHz | CMOS | Surface Mount | 1 | -55°C ~ 125°C | CMOS | Yes | 1:4 | 16-SO | Phase Lock Loop (PLL) | 2V ~ 6V | |
|
NXP Semiconductors
|
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Price and Stock
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No/No | Yes/No | 125MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 2:14 | 52-TQFP (10x10) | Clock Generator, Fanout Distribution, Multiplexer, Zero Delay Buffer | 3.135V ~ 3.465V | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
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No/No | Yes/Yes | 200MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 2:12 | 48-LQFP (7x7) | Clock Generator, Fanout Distribution, Zero Delay Buffer | 2.375V ~ 3.465V | |
NXP Semiconductors
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/Yes | 200MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes with Bypass | 2:12 | 48-LQFP (7x7) | Clock Generator, Fanout Distribution, Zero Delay Buffer | 2.375V ~ 3.465V | |
NXP Semiconductors
|
Send RFQ |
Price on request
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Yes/Yes | Yes/No | 400MHz | PECL, Crystal | Surface Mount | 1 | 0°C ~ 70°C | PECL | Yes with Bypass | 2:7 | 32-LQFP (7x7) | Clock Generator, Fanout Distribution, Multiplexer | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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Price on request
Price and Stock
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Yes/Yes | Yes/No | 400MHz | PECL, Crystal | Surface Mount | 1 | 0°C ~ 70°C | PECL | Yes with Bypass | 2:7 | 32-LQFP (7x7) | Clock Generator, Fanout Distribution, Multiplexer | 3.135V ~ 3.465V | |
NXP Semiconductors
|
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Price on request
Price and Stock
on Request |
Yes/Yes | Yes/No | 200MHz | LVPECL | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes with Bypass | 2:5 | 32-LQFP (7x7) | Clock Driver, Fanout Distribution | 3.135V ~ 3.465V | |
Texas Instruments
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No/No | Yes/No | 130MHz | Clock | Surface Mount | 1 | -20°C ~ 75°C | Clock | Yes | 2:1 | 14-TSSOP | Phase Lock Loop (PLL) | 3.15V ~ 3.45V | |
Infineon Technologies
|
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No/No | Yes/Yes | 200MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
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Price and Stock
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No/No | Yes/Yes | 200MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
|
Cypress Semiconductor
|
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
Infineon Technologies
|
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Price and Stock
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No/No | Yes/Yes | 200MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
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Price on request
Price and Stock
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No/No | Yes/Yes | 200MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
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Price on request
Price and Stock
on Request |
No/No | Yes/Yes | 200MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
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Price on request
Price and Stock
on Request |
No/No | Yes/Yes | 200MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
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Price on request
Price and Stock
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No/No | Yes/Yes | 133.33MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
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Price on request
Price and Stock
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No/No | Yes/Yes | 125MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/Yes | 133.33MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/Yes | 125MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/Yes | 133.33MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/Yes | 125MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/Yes | 133.33MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/Yes | 125MHz | Clock, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS | Yes | 1:3 | 8-SOIC | Clock Generator, Fanout Distribution | 3.14V ~ 3.47V | |
Infineon Technologies
|
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Price on request
Price and Stock
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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
|
Send RFQ |
Price on request
Price and Stock
on Request |
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
|
Send RFQ |
Price on request
Price and Stock
on Request |
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
|
Send RFQ |
Price on request
Price and Stock
on Request |
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 |
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