1:10 fanout buffer for 3.3V clock trees
The 74FCT3807AQGI is a non-differential fanout buffer from Renesas' 74FCT series, designed to distribute a single LVTTL clock input to ten CMOS/TTL outputs. It runs from a 3V to 3.6V supply rail, making it a direct fit for 3.3V logic systems in industrial control, telecom infrastructure, and test equipment. The 20-QSOP package saves board area compared to wider SSOP footprints.
100 MHz ceiling and what it means for your clock tree
Rated for 100 MHz maximum frequency. The 1:10 fanout ratio drives ten loads from one input.
Industrial temperature grade and package fit
Rated for -40°C to 85°C operating temperature. The 20-QSOP supplier package shares the same footprint as the 20-SSOP body.
Sourcing and lifecycle — active, no LTB clock ticking
Listed as Active with ROHS3 compliance.