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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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16:1 Broadband Multiplexer / PLL


853S024AYLF

IC CLK BUFFER 1:24 1.5GHZ 64TQFP


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IC CLK BUFFER 1:2 3.8GHZ 8SOIC


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IC CLK BUFFER 1:9 800MHZ 28PLCC


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MULTIMKT-TIMING


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IC CLK BUFFER 4:2 7GHZ 32QFN


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CY29949AXIT

IC CLK BUFFER 1:15 200MHZ 52TQFP


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IC CLK BUFFER 1:2 2GHZ 16MLF


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IC CLK BUFFER 1:8 8GHZ 32QFN


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SOIC 4.90X3.90X1.50 MM, 1.27MM P


NB4L6254MNR4G

IC CLK BUF 1:6/1:3 3GHZ 32QFN


AD9510BCPZ-REEL7

IC CLK BUFFER 2:8 1.2GHZ 64LFCSP


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MIXED SIGNAL 20-VFQFPN 3X3X.4


CY29940AI

IC CLK BUFFER 1:18 200MHZ 32TQFP


LTC6954IUFF-4#PBF

IC CLK BUFFER 1:3 1.4GHZ


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IC CLK BUFFER 2:4 2GHZ 16VFQFN


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IC CLK BUFFER 1:1 3GHZ 8MLF


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