PL133-47SC-R

Clock Buffers, Drivers Overview

The PL133-47SC-R is a low-power DC to 150 MHz 1:4 fanout buffer IC manufactured by Microchip Technology. It features four LVCMOS outputs and accepts an LVCMOS input signal. The device operates within a supply voltage range of 2.25 V to 3.63 V and supports maximum input and output frequencies of 150 MHz. Maximum propagation delay is specified at 9.2 ns. It is housed in an 8-SOIC package with a width of 3.90 mm and functions reliably across an operating temperature range of 0°C to +70°C.

Clock Buffers, Drivers Feature Summary

• Provides one-to-four clock signal distribution for system synchronization
• Supports low-voltage CMOS logic levels for broad compatibility
• Designed for low-power consumption in high-performance applications

Clock Buffers, Drivers Applications

• Clock distribution in embedded systems
• Fanout buffering for microprocessors and FPGAs
• Signal integrity enhancement in digital circuit boards

Clock Buffers, Drivers Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when sourcing components. Confirm that the 8-SOIC package dimensions match the PCB footprint requirements. Ensure the operating temperature range aligns with the environmental conditions of the target application. Cross-reference the datasheet revision date to ensure access to the most current electrical specifications and pinout definitions.

Clock Buffers, Drivers Selection Notes

Select this component when a single clock source needs to drive four distinct loads with minimal skew. Consider the 150 MHz frequency limit against the system clock requirements. Evaluate the power supply constraints to ensure the 2.25 V minimum voltage is met. Compare the 8-pin form factor against available board space relative to other fanout options.

Clock Buffers, Drivers Part Context

This part belongs to the PL133 series of advanced fanout buffers designed for small size and low power. It serves as a critical interface between timing sources and downstream digital logic. The series offers various output configurations to suit different system architectures while maintaining signal integrity.

Clock Buffers, Drivers Replacement Considerations

Direct substitutes include other 1:4 LVCMOS fanout buffers from Microchip such as the PL133-47OC, provided the TSSOP-16 package is acceptable. Verify pin compatibility and electrical parameters before swapping packages.