What are Clock Buffers, Drivers ?
Clock Buffers, Drivers are specialized integrated circuits that manage and distribute clock signals to synchronize operations in electronic systems. They are commonly used in applications like production electronics assembly and engineering evaluation. Important specifications for selection include Differential, which affects signal quality; Frequency, which determines operational speed; and Output, which influences load capacity. Ensuring compatibility with existing designs and validating lifecycle status are crucial for procurement teams.
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| Part & Mfr | Differential | Frequency | Input | Input Signal | Mounting Type | Number of Circuits | Operating Temperature | Output | Output Signal | Output Type | Ratio | Supplier Device Package | Type | Voltage | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Renesas
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Yes/No | 350 MHz | LVCMOS, LVPECL | - | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | - | - | 3:16 | 48-TQFP (7x7) | Fanout Buffer (Distribution), Divider, Multiplexer | 2.375V ~ 3.465V | |
Texas Instruments
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Yes/Yes | 1.6 GHz | Clock | - | Surface Mount | 1 | -40°C ~ 85°C | LVDS, LVPECL | - | - | 2:8 | 48-WQFN (7x7) | Fanout Buffer (Distribution), Divider | 3.15V ~ 3.45V | |
Diodes Incorporated
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS | - | - | 1:5 | 20-QSOP | Fanout Buffer (Distribution) | 4.75V ~ 5.25V | |
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Integrated Device Technology
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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Yes/Yes | 1.6 GHz | Clock | - | Surface Mount | 1 | -40°C ~ 85°C | LVDS | - | - | 1:8 | 48-WQFN (7x7) | Fanout Buffer (Distribution), Divider | 3.15V ~ 3.45V | |
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Cypress Semiconductor
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Yes/Yes | 1.5 GHz | CML, HCSL, LVDS, LVPECL | - | Surface Mount | 1 | 0°C ~ 70°C | LVDS | - | - | 2:4 | 20-TSSOP | Fanout Buffer (Distribution), Multiplexer | 2.375V ~ 3.465V | |
Cypress Semiconductor
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Texas Instruments
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Yes/Yes | 2 GHz | CML, HCSL, LVCMOS, LVDS, LVPECL | - | Surface Mount | 2 | -40°C ~ 105°C (TA) | Clock, LVDS | - | - | 2:6 | 40-VQFN (6x6) | Clock Buffer | 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V | |
Texas Instruments
|
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Yes/Yes | 1.1 GHz | LVDS | - | Surface Mount | 1 | -40°C ~ 85°C | LVDS | - | - | 2:10 | 32-LQFP (7x7) | Fanout Buffer (Distribution), Multiplexer | 2.375V ~ 2.625V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS | - | - | 1:5 | 20-SOIC | Fanout Buffer (Distribution) | 4.75V ~ 5.25V | |
|
Renesas
|
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No/No | 700 MHz | HCSL, LVCMOS, LVDS, LVHSTL, LVPECL, LVTTL, SSTL | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | LVPECL | - | - | 1:5 | 20-TSSOP | Fanout Buffer (Distribution) | 2.375V ~ 3.8V | |
Texas Instruments
|
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Yes/Yes | 1.6 GHz | Clock | - | Surface Mount | 1 | -40°C ~ 85°C | LVDS, LVPECL | - | - | 2:8 | 48-WQFN (7x7) | Fanout Buffer (Distribution), Divider | 3.15V ~ 3.45V | |
Texas Instruments
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No/No | 60 MHz | TTL | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS | - | - | 1:4 | 20-SO | Fanout Buffer (Distribution) | 4.5V ~ 5.5V | |
Renesas
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No/No | 200 MHz | LVCMOS, LVTTL, Crystal | - | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVTTL | - | - | 3:4 | 16-TSSOP | Fanout Buffer (Distribution), Multiplexer | 2.375V ~ 3.465V | |
Texas Instruments
|
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Yes/Yes | 2 GHz | CML, HCSL, LVCMOS, LVDS, LVPECL | - | Surface Mount | 1 | -40°C ~ 105°C (TA) | Clock, LVDS | - | - | 2:16 | 48-VQFN (7x7) | Clock Buffer | 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V | |
Texas Instruments
|
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Yes/Yes | 2 GHz | CML, HCSL, LVCMOS, LVDS, LVPECL | - | Surface Mount | 2 | -40°C ~ 105°C (TA) | Clock, LVDS | - | - | 2:8 | 48-VQFN (7x7) | Clock Buffer | 1.71V ~ 1.89V, 2.375V ~ 2.625V, 3.135V ~ 3.465V | |
Texas Instruments
|
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Yes/Yes | 1.1 GHz | LVDS | - | Surface Mount | 1 | -40°C ~ 85°C | LVDS | - | - | 2:10 | 32-LQFP (7x7) | Fanout Buffer (Distribution), Multiplexer | 2.375V ~ 2.625V | |
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Infineon Technologies
|
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Yes/Yes | 80 MHz | 3-State, TTL | - | Surface Mount | 1 | 0°C ~ 70°C | TTL | - | - | 8:8 | 32-PLCC (11.43x13.97) | Buffer/Driver | 4.5V ~ 5.5V | |
Renesas
|
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Yes/No | 350 MHz | HCSL, LVDS, LVHSTL, LVPECL, SSTL | HCSL, LVDS, LVHSTL, LVPECL, SSTL | Surface Mount | 1 | -40°C ~ 85°C (TA) | LVCMOS, LVTTL | LVCMOS, LVTTL | Non-Inverted | 1:1 | 8-SOIC | Translator | 2.375V ~ 2.625V, 3V ~ 3.6V | |
Texas Instruments
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Yes/Yes | 650 MHz | LVPECL | - | Surface Mount | 1 | -40°C ~ 85°C | LVPECL | - | - | 1:9 | 28-PLCC (11.51x11.51) | Fanout Buffer (Distribution) | 3V ~ 3.6V | |
Renesas
|
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Yes/No | 250 MHz | CML, LVCMOS, LVPECL, LVTTL, SSTL | - | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS, LVTTL | - | - | 2:18 | 32-TQFP (7x7) | Fanout Buffer (Distribution), Multiplexer | 2.375V ~ 3.465V | |
Renesas
|
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No/Yes | 267 MHz | LVCMOS, LVTTL | LVCMOS, LVTTL | Surface Mount | 1 | -40°C ~ 85°C (TA) | LVPECL | LVPECL | Differential | 1:1 | 8-SOIC | Translator | 2.375V ~ 2.625V, 3.135V ~ 3.465V | |
Renesas
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No/No | 160 MHz | LVCMOS | - | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS | - | - | 1:4 | 8-SOIC | Fanout Buffer (Distribution) | 1.4V ~ 3.465V | |
Renesas
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Yes/Yes | 500 MHz | CML, HCSL, HSTL, LVDS, LVHSTL, LVPECL, SSTL | - | Surface Mount | 1 | 0°C ~ 85°C | HSTL | - | - | 2:22 | 64-TQFP-EP (10x10) | Fanout Buffer (Distribution), Multiplexer | 3.135V ~ 3.465V | |
Renesas
|
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Yes/No | 250 MHz | CML, LVCMOS, LVPECL, LVTTL, SSTL | - | Surface Mount | 1 | 0°C ~ 70°C | LVCMOS, LVTTL | - | - | 2:18 | 32-TQFP (7x7) | Fanout Buffer (Distribution), Multiplexer | 2.375V ~ 3.465V | |
Renesas
|
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No/No | 250 MHz | LVCMOS, LVTTL | - | Surface Mount | 1 | -40°C ~ 85°C | LVCMOS, LVTTL | - | - | 1:12 | 32-TQFP (7x7) | Fanout Buffer (Distribution) | 1.6V ~ 3.465V | |
|
Rochester Electronics
|
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- | - | - | - | - | - | - | - | - | - | - | - | - | - | |
Renesas
|
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Yes/Yes | 2.5 GHz | CML, LVDS, LVPECL, SSTL | - | Surface Mount | 1 | -40°C ~ 85°C | ECL, PECL | - | - | 2:10 | 32-TQFP (7x7) | Fanout Buffer (Distribution), Multiplexer | 2.375V ~ 3.465V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS | - | - | 1:5 | 20-QSOP | Fanout Buffer (Distribution) | 3V ~ 3.6V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS | - | - | 1:5 | 20-SOIC | Fanout Buffer (Distribution) | 3V ~ 3.6V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | - | - | 1:10 | 20-QSOP | Fanout Buffer (Distribution) | 3V ~ 3.6V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | - | - | 1:10 | 20-SOIC | Fanout Buffer (Distribution) | 3V ~ 3.6V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 2 | 0°C ~ 70°C | CMOS, TTL | - | - | 1:4 | 16-SOIC | Fanout Buffer (Distribution) | 4.75V ~ 5.25V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS | - | - | 1:5 | 20-QSOP | Fanout Buffer (Distribution) | 4.75V ~ 5.25V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 2 | -40°C ~ 85°C | CMOS | - | - | 1:5 | 20-SOIC | Fanout Buffer (Distribution) | 4.75V ~ 5.25V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | - | - | 1:10 | 20-QSOP | Fanout Buffer (Distribution) | 4.75V ~ 5.25V | |
Diodes Incorporated
|
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No/No | 66 MHz | CMOS, TTL | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | - | - | 1:10 | 20-SOIC | Fanout Buffer (Distribution) | 4.75V ~ 5.25V | |
Diodes Incorporated
|
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No/No | 100 MHz | CMOS, TTL | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | - | - | 1:10 | 20-QSOP | Fanout Buffer (Distribution) | 3V ~ 3.6V | |
Diodes Incorporated
|
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No/No | 100 MHz | CMOS, TTL | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, TTL | - | - | 1:10 | 20-SOIC | Fanout Buffer (Distribution) | 3V ~ 3.6V | |
|
Texas Instruments
|
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No/No | 80 MHz | TTL | - | Surface Mount | 1 | -40°C ~ 85°C | TTL | - | - | 1:8 | 20-SSOP | Fanout Buffer (Distribution) | 4.75V ~ 5.25V | |
Diodes Incorporated
|
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Yes/No | 160 MHz | BLVDS | - | Surface Mount | 1 | -40°C ~ 85°C | CMOS, LVTTL | - | - | 1:6 | 24-TSSOP | Fanout Buffer (Distribution), Multiplexer | 3V ~ 3.6V | |
Renesas
|
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No/No | 100 MHz | LVTTL | - | Surface Mount | 1 | 0°C ~ 70°C | CMOS, TTL | - | - | 1:10 | 20-SOIC | Fanout Buffer (Distribution) | 3V ~ 3.6V | |
|
Infineon Technologies
|
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Yes/Yes | 80 MHz | 3-State, TTL | - | Surface Mount | 1 | 0°C ~ 70°C | TTL | - | - | 8:8 | 32-PLCC (11.43x13.97) | Buffer/Driver | 4.5V ~ 5.5V | |
|
Infineon Technologies
|
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- | - | - | - | Surface Mount | - | - | - | - | - | 8:8 | 32-PLCC (11.43x13.97) | Buffer/Driver | - | |
|
Infineon Technologies
|
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Yes/Yes | 80 MHz | 3-State | - | Surface Mount | 1 | 0°C ~ 70°C | LVTTL | - | - | 8:8 | 32-PLCC (11.43x13.97) | Buffer/Driver | 2.97V ~ 3.63V | |
|
Infineon Technologies
|
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Yes/Yes | 80 MHz | 3-State | - | Surface Mount | 1 | 0°C ~ 70°C | LVTTL | - | - | 8:8 | 32-PLCC (11.43x13.97) | Buffer/Driver | 2.97V ~ 3.63V | |
Analog Devices / Maxim Integrated
|
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Yes/No | 300 MHz | CML, CMOS, LVDS, LVPECL | - | Surface Mount | 1 | -40°C ~ 125°C | CMOS | - | - | 1:2 | 12-MSOP | Fanout Buffer (Distribution) | 3.15V ~ 3.45V | |
Renesas
|
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No/No | 2 GHz | LVDS, LVPECL | - | Surface Mount | 2 | -40°C ~ 85°C | LVDS | - | - | 1:4 | 28-VFQFPN (5x5) | Fanout Buffer (Distribution) | 2.375V ~ 2.625V | |
Analog Devices / Maxim Integrated
|
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Yes/No | 300 MHz | CML, CMOS, LVDS, LVPECL | - | Surface Mount | 1 | -40°C ~ 125°C | CMOS | - | - | 1:2 | 12-MSOP | Fanout Buffer (Distribution) | 3.15V ~ 3.45V | |
Renesas
|
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Yes/Yes | 1.5 GHz | HCSL, HSTL, LVDS, LVPECL, Crystal | - | Surface Mount | 1 | -40°C ~ 85°C (TA) | HSCL, LVCMOS, LVDS, LVPECL | - | - | 3:11 | 48-VFQFPN (7x7) | Fanout Buffer (Distribution) | 3.135V ~ 3.465V |
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