49FCT3805PYGI8

Overview

The 49FCT3805PYGI8 is a dual 1-to-5 clock driver manufactured by Renesas Electronics Corporation. It operates within a supply voltage range of 3V to 3.6V and supports CMOS and LVTTL input/output logic levels. The device features two independent driver banks, each providing a 1:5 fanout ratio with individual output enable controls. Packaged in a 20-SSOP (0.209 inch / 5.30mm wide) surface-mount format, it is designed for high-speed clock distribution applications requiring low skew and high signal quality. The component functions within an operating temperature range of 0°C to 70°C.

Feature Summary

• Dual 1-to-5 fanout clock buffer architecture
• Supports CMOS and LVTTL input/output interfaces
• Low capacitance inputs for high-speed performance
• Individual output enable control for each driver bank

Applications

• High-speed clock distribution systems
• Address distribution networks
• Single point-to-point transmission line driving
• Applications requiring low skew and high signal quality

Procurement Notes

Verify the specific suffix 'PYGI8' against official Renesas documentation to confirm package type and commercial temperature grade. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Ensure ordering quantities align with manufacturer standard packaging configurations.

Selection Notes

Select this component when a dual-channel 1:5 clock distribution solution is required for 3.3V CMOS or LVTTL systems. The 20-SSOP package is suitable for space-constrained surface-mount designs. Verify that the 0°C to 70°C commercial temperature range meets the operational environment requirements of the target application.

Part Context

This part belongs to the 49FCT series of high-performance clock drivers. It is functionally related to other variants such as the 49FCT3805APYGI8, which shares similar electrical characteristics but may differ in temperature rating or specific manufacturing lot details. The base model number 49FCT3805 defines the core dual 1-to-5 driver functionality.

Replacement Considerations

Publicly documented substitutes include Diodes Incorporated PI49FCT32805QE. Verify pin compatibility and electrical specifications before substitution.