IDT74FCT810CTPY

Clock Buffers, Drivers Overview

The IDT74FCT810CTPY is a clock fanout buffer manufactured by Renesas Electronics Corporation, belonging to the 74FCT logic series. It features a 1:5 input-to-output ratio and supports maximum frequencies up to 100 MHz. The device operates on a single 4.75V to 5.25V supply voltage and includes two internal circuits. Designed for surface-mount applications, it is housed in a 20-SSOP package with a width of 3.90mm (0.154 inches). The component functions as a TTL-to-TTL interface buffer suitable for distributing clock signals within digital systems.

Clock Buffers, Drivers Feature Summary

• 1:5 Fanout Ratio
• 100 MHz Maximum Frequency
• 20-SSOP Package

Clock Buffers, Drivers Applications

• Clock distribution networks
• Digital signal processing systems
• Telecommunications equipment

Clock Buffers, Drivers Procurement Notes

Verify RoHS compliance status prior to procurement, as documentation indicates non-compliance for specific suffixes. Confirm lead times and availability, noting that related variants may be discontinued. Ensure the supplier provides official datasheets matching the CT suffix specifications for accurate electrical parameter verification.

Clock Buffers, Drivers Selection Notes

Select this component when a 1:5 clock fanout buffer is required with 100 MHz capability. Verify that the 20-SSOP footprint matches the PCB layout. Ensure the system operates within the 4.75V to 5.25V range and 0°C to 70°C temperature limits. Check for alternative packages if space constraints differ.

Clock Buffers, Drivers Part Context

This part belongs to the IDT 74FCT family, which offers high-speed CMOS performance compatible with TTL logic levels. The manufacturer, formerly Integrated Device Technology (IDT), is now part of Renesas Electronics. The 'CT' suffix typically denotes specific packaging or environmental ratings within the product line.

Clock Buffers, Drivers Replacement Considerations

Check for direct pin-compatible replacements from Renesas or other vendors offering 1:5 FCT buffers in 20-SSOP. Verify electrical parameters such as propagation delay and drive strength against the original specification.