PI49FCT3807AHEX

Clock Buffers, Drivers Overview

The PI49FCT3807AHEX is a 3.3V Fast CMOS clock driver manufactured by Diodes Incorporated, featuring one input and ten outputs with a 1:10 fanout configuration. It operates within a supply voltage range of 3.0V to 3.6V and supports an industrial temperature range of -40°C to +85°C. The device provides ultra-low skew of 0.35ns and a maximum propagation delay of 4.0ns at VCC = 3.3V. It utilizes a 20-pin SSOP package (209-mil wide) and is RoHS compliant.

Clock Buffers, Drivers Feature Summary

• 1-to-10 clock fanout with TTL input and CMOS output compatibility
• Ultra-low skew of 0.35ns and propagation delay up to 4.0ns
• Low input capacitance (max 6.0pF) and minimum duty cycle distortion
• Industrial temperature operation from -40°C to +85°C

Clock Buffers, Drivers Applications

• Clock distribution in high-speed digital systems
• Signal distribution networks requiring low skew
• TTL to CMOS level translation for clock signals

Clock Buffers, Drivers Procurement Notes

Verify the ordering suffix 'HEX' corresponds to the Pb-free & Green 20-pin 209-mil SSOP package in tape/reel format. Confirm that the speed grade 'A' meets the required propagation delay specifications for the target application before procurement.

Clock Buffers, Drivers Selection Notes

Select this component when a single clock source needs to drive ten loads with minimal skew. Ensure the system operates within the 3.3V ±10% supply voltage range. Consider the 20-SSOP package dimensions if board space is constrained compared to SOIC or QSOP alternatives.

Clock Buffers, Drivers Part Context

This part belongs to the PI49FCT3807 series of 3.3V Fast CMOS clock drivers. The 'H' indicates the SSOP package, 'E' denotes Pb-free and Green status, and 'X' specifies tape/reel packaging. Other variants include different packages (QSOP, SOIC) and speed grades (B, C, D).

Clock Buffers, Drivers Replacement Considerations

PI49FCT3807DHEX offers a faster speed grade (propagation delay max 3.8ns) in the same package.