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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology
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Yes/Yes | Yes/Yes | 694MHz | CML, LVDS, LVPECL | Surface Mount | 1 | -40°C ~ 85°C | CML | Yes | 1:1 | 32-QFN (5x5) | Frequency Synthesizer | 3V ~ 3.6V | |
Microchip Technology
|
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No/Yes | Yes/No | 625MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVDS | Yes with Bypass | 1:6 | 24-TSSOP-EP | Clock/Frequency Synthesizer, Fanout Distribution, Multiplexer | 2.375V ~ 3.465V | |
|
Analog Devices / Maxim Integrated
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No/No | Yes/No | 40MHz | Clock | Surface Mount | 1 | -40°C ~ 125°C | Clock | No | 1:1 | 8-uMAX/uSOP | Spread Spectrum Clock Generator | 3V ~ 3.6V | |
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Analog Devices / Maxim Integrated
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No/No | Yes/No | 40MHz | Clock | Surface Mount | 1 | -40°C ~ 125°C | Clock | No | 1:1 | 8-uMAX/uSOP | Spread Spectrum Clock Generator | 3V ~ 3.6V | |
Skyworks Solutions
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Yes/Yes | Yes/Yes | 693MHz | LVTTL | Surface Mount | 1 | -20°C ~ 85°C | CML | Yes | 1:1 | 63-PBGA (9x9) | Clock Multiplier | 3.135V ~ 3.465V | |
Skyworks Solutions
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No/No | Yes/No | 160MHz | Crystal | Surface Mount | 2 | -40°C ~ 85°C | LVCMOS | Yes | 1:3 | 10-MSOP | Clock Generator | 2.25V ~ 3.63V | |
Skyworks Solutions
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No/No | Yes/No | 160MHz | Crystal | Surface Mount | 2 | -40°C ~ 85°C | LVCMOS | Yes | 1:8 | 24-QSOP | Clock Generator | 2.25V ~ 3.63V | |
Skyworks Solutions
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No/No | Yes/No | 160MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:8 | 20-QFN (4x4) | Clock Generator | 2.25V ~ 3.63V | |
Skyworks Solutions
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No/No | Yes/No | 160MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:8 | 24-QSOP | Clock Generator | 2.25V ~ 3.63V | |
Skyworks Solutions
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No/No | Yes/No | 160MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:8 | 20-QFN (4x4) | Clock Generator | 2.25V ~ 3.63V | |
Skyworks Solutions
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No/No | Yes/No | 200MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:8 | 20-QFN (4x4) | Clock Generator | 1.71V ~ 3.6V | |
Renesas
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No/Yes | Yes/No | 700MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | Yes | 1:1 | 28-SOIC | Clock/Frequency Synthesizer | 3.135V ~ 3.465V | |
Skyworks Solutions
|
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No/No | Yes/No | 200MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:3 | 10-MSOP | Clock Generator | 1.71V ~ 3.6V | |
Skyworks Solutions
|
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No/No | Yes/No | 200MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 1:8 | 24-QSOP | Clock Generator | 1.71V ~ 3.6V | |
Skyworks Solutions
|
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Price and Stock
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No/No | Yes/No | 200MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 2:8 | 20-QFN (4x4) | Clock Generator | 1.71V ~ 3.6V | |
Skyworks Solutions
|
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No/No | Yes/No | 200MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 2:3 | 10-MSOP | Clock Generator | 1.71V ~ 3.6V | |
Skyworks Solutions
|
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No/No | Yes/No | 200MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | Yes | 2:8 | 24-QSOP | Clock Generator | 1.71V ~ 3.6V | |
|
Skyworks Solutions
|
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Yes/Yes | No/Yes | 675MHz | Clock | Surface Mount | 1 | -20°C ~ 85°C | CML | Yes | 3:4 | 99-BGA (11x11) | Clock Generator, Fanout Buffer (Distribution) | 3.135V ~ 3.465V | |
|
Microchip Technology
|
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No/Yes | Yes/No | 153.6MHz | LVCMOS | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes with Bypass | 1:1 | 24-QFN-EP (4x4) | Clock/Frequency Synthesizer | 2.375V ~ 3.465V | |
Renesas
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No/No | Yes/Yes | 200MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | CMOS | Yes with Bypass | 1:4 | 16-TSSOP | Clock Synthesizer, VCXO | 3.135V ~ 3.465V | |
Renesas
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No/No | No/Yes | 15MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C | CMOS | Yes | 1:1 | 8-SOIC | Clock Multiplier | 3.14V ~ 5.25V | |
Renesas
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- | - | - | - | Surface Mount | - | - | - | - | - | 16-TSSOP | Jitter Attenuator, Voltage Controlled Crystal Oscillator (VCXO) | - | |
Renesas
|
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Yes/No | Yes/Yes | 156.25MHz | HCSL, LVDS, LVHSTL, LVPECL, SSTL | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVTTL | Yes | 2:2 | 32-VFQFPN (5x5) | Jitter Attenuator, Voltage Controlled Crystal Oscillator (VCXO) | 3.135V ~ 3.465V | |
Renesas
|
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Yes/No | Yes/Yes | 156.25MHz | HCSL, LVDS, LVHSTL, LVPECL, SSTL | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVTTL | Yes | 2:2 | 32-VFQFPN (5x5) | Jitter Attenuator, Voltage Controlled Crystal Oscillator (VCXO) | 3.135V ~ 3.465V | |
Renesas
|
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Yes/No | Yes/Yes | 156.25MHz | HCSL, LVDS, LVHSTL, LVPECL, SSTL | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVTTL | Yes | 2:2 | 32-PTQFP-EP (7x7) | Jitter Attenuator, Voltage Controlled Crystal Oscillator (VCXO) | 3.135V ~ 3.465V | |
Renesas
|
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Yes/No | Yes/Yes | 156.25MHz | HCSL, LVDS, LVHSTL, LVPECL, SSTL | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVTTL | Yes | 2:2 | 32-PTQFP-EP (7x7) | Jitter Attenuator, Voltage Controlled Crystal Oscillator (VCXO) | 3.135V ~ 3.465V | |
Renesas
|
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Yes/Yes | Yes/Yes | 622.08MHz | HCSL, LVDS, LVPECL | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes | 2:2 | 32-VFQFPN (5x5) | Frequency Translator, Jitter Attenuator, Multiplexer, Voltage Controlled Crystal Oscillator (VCXO) | 3.135V ~ 3.465V | |
Renesas
|
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Yes/Yes | Yes/No | 312.5MHz | HCSL, LVDS, LVHSTL, LVPECL, SSTL | Surface Mount | 1 | -40°C ~ 85°C | LVDS, LVPECL | Yes | 2:2 | 32-VFQFPN (5x5) | - | 3.135V ~ 3.465V | |
Renesas
|
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Yes/Yes | Yes/No | 312.5MHz | HCSL, LVDS, LVHSTL, LVPECL, SSTL | Surface Mount | 1 | -40°C ~ 85°C | LVDS, LVPECL | Yes | 2:2 | 32-VFQFPN (5x5) | - | 3.135V ~ 3.465V | |
|
Renesas
|
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Price and Stock
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No/Yes | Yes/No | 625MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes | 1:1 | 10-VFQFPN (5x7) | Frequency Synthesizer | 2.375V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/No | Yes/No | 156.25MHz | LVCMOS, LVTTL, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVTTL | Yes with Bypass | 2:4 | 20-TSSOP | Frequency Synthesizer | 2.375V ~ 3.465V | |
Renesas
|
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No/No | Yes/No | 159.375MHz | LVCMOS, LVTTL, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVTTL | Yes with Bypass | 2:4 | 20-TSSOP | Frequency Synthesizer | 2.375V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/No | 62.5MHz | LVCMOS, LVTTL, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVDS, LVTTL | Yes with Bypass | 1:10 | 32-VFQFPN (5x5) | Clock Generator | 3.135V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/No | 125MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVDS, LVTTL | Yes | 1:10 | 32-VFQFPN (5x5) | Clock Synthesizer | 3.135V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/Yes | Yes/No | 125MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVDS, LVTTL | Yes | 1:10 | 32-VFQFPN (5x5) | Clock Synthesizer | 3.135V ~ 3.465V | |
Renesas
|
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Yes/Yes | Yes/No | 640MHz | CML, LVPECL, SSTL, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVPECL, LVTTL | Yes with Bypass | 2:3 | 48-TQFP (7x7) | Frequency Synthesizer | 3.135V ~ 3.465V | |
Renesas
|
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Yes/Yes | Yes/No | 640MHz | CML, LVPECL, SSTL, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVPECL, LVTTL | Yes with Bypass | 2:3 | 48-TQFP (7x7) | Frequency Synthesizer | 3.135V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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Yes/Yes | Yes/No | 640MHz | CML, LVPECL, SSTL, Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS, LVPECL, LVTTL | Yes with Bypass | 2:3 | 48-TQFP (7x7) | Frequency Synthesizer | 3.135V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/No | 212.5MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes | 1:1 | 8-TSSOP | Frequency Synthesizer | 2.375V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/No | 720MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes | 1:1 | 28-PLCC (11.51x11.51) | Clock/Frequency Synthesizer | 3.135V ~ 3.465V | |
|
Renesas
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
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Renesas
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/Yes | Yes/No | 125MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes | 1:1 | 16-VFQFPN (3x3) | Clock/Frequency Synthesizer, Clock Generator | 2.375V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/Yes | Yes/No | 156.25MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes with Bypass | 1:10 | 32-VFQFPN (5x5) | Clock/Frequency Synthesizer | 2.375V ~ 3.465V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/Yes | Yes/No | 156.25MHz | Crystal | Surface Mount | 1 | 0°C ~ 70°C | LVPECL | Yes with Bypass | 1:10 | 32-VFQFPN (5x5) | Clock/Frequency Synthesizer | 2.375V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/No | 780MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes with Bypass | 1:2 | 32-TQFP (7x7) | Frequency Synthesizer | 3.135V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/Yes | 170MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes | 1:1 | 8-TSSOP | Clock Generator | 2.375V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/Yes | 750MHz | Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes | 1:1 | 8-TSSOP | Clock Generator | 2.375V ~ 3.465V | |
Renesas
|
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No/Yes | Yes/No | 700MHz | LVCMOS, LVTTL, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes with Bypass | 2:2 | 32-VFQFPN (5x5) | Frequency Synthesizer | 3.135V ~ 3.465V | |
Renesas
|
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Price on request
Price and Stock
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No/Yes | Yes/No | 700MHz | LVCMOS, LVTTL, Crystal | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | Yes with Bypass | 2:2 | 32-TQFP (7x7) | Frequency Synthesizer | 3.135V ~ 3.465V |
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