
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