PCK3807APW,112

Clock Buffers, Drivers Overview

The PCK3807APW,112 is a 1:10 Low Voltage Transistor-Transistor Logic (LVTTL) clock distribution device manufactured by NXP USA Inc. It provides low skew clock driver functionality with a single input and ten outputs to reduce loading on preceding drivers. The component operates from a single 2.5 V or 3.3 V supply voltage over the full industrial temperature range of –40 °C to +85 °C. Key electrical parameters include a maximum operating frequency of 150 MHz, an output skew of 0.12 ns at 10 pF load, and propagation delays ranging from 1.3 ns to 4.5 ns depending on load capacitance.

Clock Buffers, Drivers Feature Summary

• 1:10 fan-out LVTTL clock distribution with low output skew
• Operates on single 2.5 V or 3.3 V supply
• Industrial temperature range (-40 °C to +85 °C)
• Low capacitance inputs with hysteresis for improved noise margins

Clock Buffers, Drivers Applications

• Clock and signal distribution networks
• High-speed digital systems requiring low skew timing
• Multi-board synchronization applications

Clock Buffers, Drivers Procurement Notes

Verify the ordering code PCK3807APW corresponds to the 20-Pin Plastic TSSOP package (SOT360-1). Confirm the suffix ,112 aligns with manufacturer packaging specifications. Ensure the application environment remains within the specified -40 °C to +85 °C temperature range and 2.3 V to 3.6 V supply limits.

Clock Buffers, Drivers Selection Notes

Select this device when a single clock source must drive up to ten loads with minimal skew. It is suitable for LVTTL interfaces requiring operation at frequencies up to 150 MHz. Consider the 20-pin TSSOP package constraints and ensure adequate thermal management for the specified power dissipation levels under maximum load conditions.

Clock Buffers, Drivers Part Context

This component belongs to the Philips/NXP Semiconductors family of clock distribution devices. The PCK3807A series is designed to replace older buffering solutions by offering integrated fan-out capabilities in a compact surface-mount package, simplifying PCB layout for high-speed digital designs.

Clock Buffers, Drivers Replacement Considerations

Direct replacements include other variants of the PCK3807A series such as PCK3807AD (SO package) or PCK3807ADB (SSOP package), provided the pinout and electrical characteristics match the design requirements.