49FCT3805EQGI

Overview

The Renesas 49FCT3805EQGI is a dual 1-to-5 clock buffer and driver designed for high-speed digital systems. It operates on a single 3.3V supply with a voltage range of 3.0V to 3.6V. The device features two independent buffers, each providing one input to five outputs, totaling ten LVCMOS-compatible outputs. It supports input frequencies up to 166 MHz. The component is housed in a 20-pin SSOP package with a width of 5.30mm. It functions within an industrial temperature range of -40°C to +85°C.

Feature Summary

• Dual 1:5 configuration providing ten LVCMOS outputs from two inputs
• Supports clock frequencies up to 166 MHz
• Operates on a single 3.3V power supply (3.0V–3.6V)
• Industrial temperature rating from -40°C to +85°C

Applications

• High-speed data acquisition systems
• Telecommunications equipment requiring precise clock distribution
• Computer peripherals and motherboard clocking architectures

Part Context

This component belongs to the 49FCT family of fast CMOS logic devices manufactured by Renesas Electronics. It serves as a fan-out buffer intended to drive multiple loads while maintaining signal integrity. The 'E' suffix typically denotes specific packaging or qualification variations within the broader 49FCT3805 product line.

Replacement Considerations

The 49FCT3805EPYGI is identified as a manufacturer-recommended alternative. Users should verify pin compatibility and electrical specifications against the specific datasheet requirements before substitution.