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Clock/Timing - Clock Buffers, Drivers
Clock/Timing - Clock Buffers, Drivers

Clock/Timing - Clock Buffers, Drivers: Precision Signal Distribution for Integrated Circuits

Definition:
Clock Buffers and Drivers are specialized Integrated Circuits (ICs) designed to ensure accurate and stable clock signal distribution across electronic systems. These components amplify, buffer, or split clock signals while minimizing jitter, skew, and signal degradation, critical for synchronizing high-speed digital circuits.

Product Types:
This category includes:
1. Clock Buffers: Fanout buffers that replicate a reference clock signal to multiple destinations with low phase noise.
2. Clock Drivers: Amplify signals to drive long traces or high-capacitance loads while maintaining signal integrity.
3. Zero-Delay Buffers (ZDB): Align output clocks with the input source to eliminate propagation delay.
4. Programmable Clock Generators: Combine buffering with frequency synthesis for flexible system timing.

Selection Guidance:
When choosing Clock Buffers/Drivers:
- Frequency Range: Match the IC s operating speed (e.g., MHz for consumer devices, GHz for 5G/FPGAs).
- Output Channels: Select fanout count (e.g., 1:4, 1:10) based on system complexity.
- Jitter Performance: Opt for sub-picosecond jitter for precision applications like data centers.
- Package & Power: Consider space-constrained (QFN) or power-sensitive (HCSL/LVDS) designs.

Ideal for applications requiring strict timing such as servers, telecom, and IoT these ICs enhance system reliability while simplifying PCB layout. Partner with trusted suppliers to balance performance, cost, and scalability.

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PL133-27GC-R

IC CLK BUFFER 1:2 150MHZ 6DFN


SI5330G-B00217-GM

IC CLK BUFFER 1:8 CMOS 24QFN


SY89856UMG-TR

IC CLK BUFFER 2:6 3GHZ 32MLF


SY100EP11UZG-TR

IC CLK BUFFER 1:2 3GHZ 8SOIC


SI5330B-B00204-GMR

IC CLK BUFFER 1:4 LVDS 24QFN


CDCLVP1208RHDR

IC CLK BUFFER 2:8 2GHZ 28VQFN


PL135-37SC-R

IC CLK BUFFER 1:3 40MHZ


PI6CB18801ZLIEX

CLOCK BUFFER V-QFN6060-48 T&R 3K


8535AGI-01LFT

IC CLK BUFFER 2:4 266MHZ 20TSSOP


74FCT3807DPYGI8

IC CLK BUFFER 1:10 166MHZ 20SSOP


MC100EP11D

IC CLOCK BUFFER 1:2 3GHZ 8-SOIC


SY89871UMG-TR

IC CLK BUFFER 1:3 2.5GHZ 16MLF


CDCP1803RTHT

IC CLK BUFFER 1:3 800MHZ 24VQFN


ADN4670BSTZ-REEL7

IC CLK BUFFER 2:10 1.1GHZ 32LQFP


MC100H643FN

IC CLK BUFFER 1:8 80MHZ 28PLCC


PI6C48535-11BLIEX

IC CLOCK BUFFER MUX 2:4 20-TSSOP


SY100E111AJY

IC CLK BUFFER 1:9 28PLCC


LTC6957IMS-3#PBF

IC CLK BUFFER DVR 1:2 12MSOP


CDCLVC1112PW

IC CLK BUF 1:12 250MHZ 24TSSOP


74FCT3807SPGGI

IC CLOCK BUFFER 20-TSSOP


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