PL133-37TI-R: High-Performance Clock Buffer IC by Microchip Technology | Features & Applications 2025-04-19 Discover the PL133-37TI-R, a high-performance 1:3 LVCMOS clock buffer IC by Microchip Technology. Supports 150 MHz, 1.62V-3.63V supply, and operates from -40 C to 85 C. Ideal for DSP, communication systems, and consumer electronics.