74FCT3807PYGI

Overview

The Renesas Electronics Corporation 74FCT3807PYGI is a single-channel clock fan-out buffer designed for high-speed digital systems. It accepts one LVTTL input and provides ten CMOS/TTL outputs, achieving a maximum operating frequency of 100 MHz. The device operates within a supply voltage range of 3V to 3.6V and is housed in a 20-SSOP package with a width of 5.30mm. It supports an industrial temperature range from -40°C to +85°C. This component functions as a clock driver and distribution unit, ensuring signal integrity across multiple loads.

Feature Summary

• 1:10 Input-to-Output Fan-Out Ratio
• Maximum Frequency of 100 MHz
• LVTTL Input with CMOS/TTL Outputs
• 20-Pin SSOP Package (5.30mm Width)

Applications

• Clock distribution networks requiring single-source fan-out
• High-speed data acquisition systems
• Telecommunications equipment clocking

Procurement Notes

Verify the specific suffix 'I' against the requested model '74FCT3807PYGI'. Public records indicate '74FCT3807PYGI8' as the standard commercial part number associated with this package and specification set. Confirm that the 'I' suffix correctly denotes the industrial temperature grade (-40°C to +85°C) required for the application before procurement.

Selection Notes

Select this component when a 1:10 fan-out ratio is necessary for LVTTL sources driving CMOS or TTL loads at frequencies up to 100 MHz. Ensure the design accommodates the 3V to 3.6V supply requirement. Compare against the 74FCT3807AQGI if QSOP packaging or higher frequency capabilities are preferred, noting the package difference between SSOP and QSOP.

Part Context

This part belongs to the 74FCT series of fast CMOS logic devices manufactured by Renesas Electronics. It is functionally related to variants such as the 74FCT3807EPYGI8, which shares the same SSOP package but may differ in temperature rating or manufacturing lot specifications. The device serves as a fundamental building block for clock tree generation in synchronous digital circuits.

Replacement Considerations

Public documentation lists the 5PB1106PGGI8 as a substitute option from Renesas. Verify pinout compatibility and electrical parameter alignment with the original 100 MHz specification before implementing any replacement.