PI49FCT3807BHE

Clock Buffers, Drivers Overview

The PI49FCT3807BHE 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 typical and propagation delays between 1.5ns and 3.5ns. It utilizes a 20-pin SSOP package (code H) and is compatible with TTL inputs and CMOS outputs.

Clock Buffers, Drivers Feature Summary

• Ultra-low output skew of 0.35ns typical
• 1-to-10 fanout clock distribution
• TTL input and CMOS output compatibility
• Low input capacitance of 4.5pF typical

Clock Buffers, Drivers Applications

• Clock signal distribution in high-speed digital systems
• Signal routing for multiple loads from a single source
• Industrial temperature environment timing circuits

Clock Buffers, Drivers Procurement Notes

Verify the ordering suffix 'BHE' corresponds to Speed Grade B in the 20-pin SSOP package. Confirm RoHS compliance status as indicated by the 'E' suffix in official documentation. Check for any specific PCN notifications regarding manufacturing changes or end-of-life status before finalizing procurement plans.

Clock Buffers, Drivers Selection Notes

Select this component when a 1:10 non-inverting clock buffer is required with low skew specifications. Ensure the design accommodates the 3.3V ±10% supply voltage requirement. Consider the 20-pin SSOP footprint constraints and verify that the 0.35ns skew meets the system's timing jitter requirements.

Clock Buffers, Drivers Part Context

This part belongs to the PI49FCT3807 series of 3.3V Fast CMOS clock drivers. It is functionally equivalent to the older PI49FCT807 but optimized for 3.3V operation. The 'B' suffix denotes a specific speed grade, while 'H' indicates the SSOP package type.

Clock Buffers, Drivers Replacement Considerations

Direct replacements include other variants within the PI49FCT3807 family such as PI49FCT3807AHE or PI49FCT3807CHEX, provided their speed grades meet the application's timing requirements. Verify pinout compatibility and electrical characteristics against the original design specifications.