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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Rochester Electronics
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Zarlink Semiconductor Inc
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Rochester Electronics
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Rochester Electronics
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Rochester Electronics
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Skyworks Solutions
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- | - | - | - | Surface Mount | - | - | - | - | - | 8-TDFN (1.4x1.6) | - | - | |
Adsantec
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Yes/Yes | Yes/Yes | 14.4GHz | CML, LVDS | Surface Mount | 1 | -25°C ~ 85°C | CML, LVDS | Yes with Bypass | 1:1 | 40-QFN (6x6) | PLL Clock Multiplier | 3.1V ~ 3.5V | |
Adsantec
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Yes/Yes | Yes/Yes | 12.7GHz | CML, LVDS | Surface Mount | 1 | -25°C ~ 85°C | CML, LVDS | Yes with Bypass | 1:1 | 40-QFN (6x6) | PLL Clock Multiplier | 3.1V ~ 3.5V | |
Adsantec
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Yes/Yes | Yes/Yes | 12.9GHz | CML, LVDS | Surface Mount | 1 | -25°C ~ 85°C | CML, LVDS | Yes with Bypass | 1:1 | 40-QFN (6x6) | PLL Clock Multiplier | 3.1V ~ 3.5V | |
Cypress Semiconductor
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Renesas
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No/Yes | Yes/No | 250MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Yes | 1:2 | 20-QFN (3x3) | Clock Generator | 1.71V ~ 1.89V | |
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Renesas
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No/Yes | Yes/No | 250MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C (TA) | - | Yes | 1:2 | 20-QFN (3x3) | Clock Generator | 1.71V ~ 1.89V | |
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 | |
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Diodes Incorporated
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Renesas
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Renesas
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Diodes Incorporated
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
Renesas
|
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Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
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Price on request
Price and Stock
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No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | -40°C ~ 85°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
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Price and Stock
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No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
On Semiconductor
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No/No | No/No | 133MHz | CMOS | Surface Mount | 1 | -40°C ~ 85°C | CMOS | Yes | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
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Diodes Incorporated
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
Diodes Incorporated
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Price and Stock
on Request |
No/No | No/No | 133MHz | TTL | Surface Mount | 1 | 0°C ~ 70°C | TTL | Yes | 1:5 | 8-TSSOP | Zero Delay Buffer | 3V ~ 3.6V | |
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Diodes Incorporated
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Price and Stock
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- | - | - | - | - | - | - | - | - | - | - | - | - | |
Nexperia USA Inc.
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Price and Stock
on Request |
No/No | No/No | 21MHz | Clock | Surface Mount | 1 | -40°C ~ 125°C | Clock | Yes | 2:3 | 16-SSOP | Phase Lock Loop (PLL) | 4.5V ~ 5.5V | |
Nexperia USA Inc.
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Price on request
Price and Stock
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No/No | No/No | 21MHz | Clock | Surface Mount | 1 | -40°C ~ 125°C | Clock | Yes | 2:3 | 16-SSOP | Phase Lock Loop (PLL) | 4.5V ~ 5.5V | |
Renesas
|
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Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
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Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
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Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
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Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVTTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVTTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 200MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVTTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
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Skyworks Solutions
|
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Price on request
Price and Stock
on Request |
- | - | - | - | - | - | - | - | - | - | - | - | - | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 200MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVTTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Microchip Technology
|
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Price and Stock
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No/No | Yes/No | 27MHz, 60MHz | Clock | Surface Mount | 1 | 0°C ~ 70°C | Clock | Yes with Bypass | 1:2 | SOT-23-6 | Frequency Synthesizer | 2.25V ~ 3.63V | |
Diodes Incorporated
|
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Price on request
Price and Stock
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No/No | No/No | 133MHz | TTL | Surface Mount | 1 | 0°C ~ 70°C | TTL | Yes with Bypass | 1:9 | 16-TSSOP | Zero Delay Buffer | 3V ~ 3.6V | |
Diodes Incorporated
|
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Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | TTL | Surface Mount | 1 | 0°C ~ 70°C | TTL | Yes with Bypass | 1:9 | 16-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Diodes Incorporated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | TTL | Surface Mount | 1 | 0°C ~ 70°C (TA) | TTL | Yes with Bypass | 1:9 | 16-TSSOP | Zero Delay Buffer | 3V ~ 3.6V | |
Diodes Incorporated
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | TTL | Surface Mount | 1 | 0°C ~ 70°C (TA) | TTL | Yes with Bypass | 1:9 | 16-TSSOP | Zero Delay Buffer | 3V ~ 3.6V | |
Diodes Incorporated
|
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Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | TTL | Surface Mount | 1 | 0°C ~ 70°C (TA) | TTL | Yes with Bypass | 1:9 | 16-TSSOP | Zero Delay Buffer | 3V ~ 3.6V | |
Skyworks Solutions
|
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Price and Stock
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- | - | - | - | Surface Mount | - | - | - | - | - | 8-TDFN (1.4x1.6) | - | - | |
|
Skyworks Solutions
|
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Price on request
Price and Stock
on Request |
No/No | Yes/No | 170MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C (TA) | LVCMOS | Yes | 1:2 | 6-TDFN (1.2x1.4) | Clock Generator | 2.25V ~ 2.75V, 2.97V ~ 3.63V | |
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Skyworks Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/No | 170MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C (TA) | LVCMOS | Yes | 1:2 | 6-TDFN (1.2x1.4) | Clock Generator | 2.25V ~ 2.75V, 2.97V ~ 3.63V | |
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Skyworks Solutions
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | Yes/No | 133MHz | Clock, Crystal | Surface Mount | 1 | -40°C ~ 85°C (TA) | LVCMOS | Yes | 1:2 | 6-TDFN (1.2x1.4) | Clock Generator | 1.71V ~ 1.89V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V | |
Renesas
|
Send RFQ |
Price on request
Price and Stock
on Request |
No/No | No/No | 133MHz | LVTTL | Surface Mount | 1 | 0°C ~ 70°C | CMOS, LVCMOS, TTL | Yes with Bypass | 1:5 | 8-SOIC | Zero Delay Buffer | 3V ~ 3.6V |
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