74FCT3807APYG

Overview

The 74FCT3807APYG is a single-input, ten-output clock buffer and driver manufactured by Renesas Electronics. It operates within a supply voltage range of 3V to 3.6V and supports LVTTL input signals with CMOS/TTL outputs. The device provides a 1:10 fan-out ratio for clock distribution applications. It is housed in a 20-pin TSSOP package (0.173" width) and is rated for an industrial operating temperature range of -40°C to +85°C. This component belongs to the 74FCT logic family.

Feature Summary

• Single input to ten output clock buffer configuration
• LVTTL input interface with CMOS/TTL output levels
• Industrial temperature range operation (-40°C to +85°C)
• 20-pin TSSOP surface-mount package

Applications

• Clock distribution networks requiring 1:10 fan-out
• System timing synchronization circuits
• High-speed digital signal processing boards

Procurement Notes

Verify the specific suffix 'A' against official datasheets to confirm the package type and temperature rating. Confirm RoHS compliance status through current manufacturer documentation as product specifications may change over time. Ensure the ordering part number matches the required pinout and electrical characteristics for the target design.

Selection Notes

Select this component when a 1:10 clock fan-out is required with LVTTL inputs. Compare maximum frequency specifications if higher speed performance is needed. Verify that the 20-pin TSSOP footprint fits the PCB layout constraints. Check alternative packages like SOIC or SSOP if different form factors are preferred within the same functional family.

Part Context

This part is part of the broader 74FCT3807 series, which includes variants with different output counts (e.g., 1:2, 1:5) and packaging options. The 'A' suffix typically denotes specific package or temperature grade variations within the Renesas portfolio. Other series members include the 74FCT3807S and 74FCT3807DQGI.

Replacement Considerations

Direct parameter-equivalent replacements include other 74FCT3807 variants such as 74FCT3807PYG or 74FCT3807ASOG, provided the package and temperature ratings match the design requirements.