IDT49FCT3805BPYI8

Clock Buffers, Drivers Overview

The IDT49FCT3805BPYI8 is a dual 1-to-5 non-inverting clock driver manufactured by Renesas Electronics Corporation. It operates on a single 3.3V supply voltage and utilizes advanced CMOS technology. The device features two independent driver banks, each providing a 1:5 fanout with dedicated output enable controls. Key electrical parameters include an LVCMOS input/output type, a power supply range of 3.0V to 3.6V, and an operating temperature range from -40°C to +85°C. It is housed in a 20-pin SSOP package.

Clock Buffers, Drivers Feature Summary

• Dual 1:5 fanout clock distribution with independent output enables
• Built-in 'heartbeat' monitor for diagnostics and PLL driving
• Low capacitance inputs with hysteresis for signal integrity
• Designed for high-speed clock distribution with low skew

Clock Buffers, Drivers Applications

• High-speed clock distribution networks
• Address distribution systems requiring low skew
• Single point-to-point transmission line driving
• PLL driving applications

Clock Buffers, Drivers Part Context

This component belongs to the 49FCT series of clock drivers. It is functionally equivalent to the IDT49FCT3805B variant but specified in a different package configuration (SSOP vs SOIC). The part number suffix 'PYI8' indicates the specific pin count, package style, and tape-and-reel packaging format.

Clock Buffers, Drivers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Users should verify compatibility with alternative devices such as the PI49FCT32805QE based on specific application requirements.