IDT74FCT810CTQG

Clock Buffers, Drivers Overview

The IDT74FCT810CTQG is a clock buffer and line driver manufactured by Renesas Electronics Corporation. It operates within the 74FCT logic series, providing a 1:5 fan-out ratio with a maximum frequency of 100 MHz. The device is housed in a 20-SSOP package (also designated as 20-QSOP) with a width of 3.90 mm. It requires a supply voltage between 4.75 V and 5.25 V and functions within a commercial temperature range of 0°C to 70°C. This component serves as a TTL-compatible clock distribution solution.

Clock Buffers, Drivers Feature Summary

• 1:5 Fan-Out Ratio
• Maximum Frequency of 100 MHz
• 20-SSOP Package

Clock Buffers, Drivers Applications

• Clock Distribution Systems
• Signal Buffering
• Logic Circuit Timing

Clock Buffers, Drivers Procurement Notes

This product is officially discontinued by the manufacturer. Verification of availability should focus on surplus or secondary market sources rather than direct procurement from Renesas. Confirm RoHS compliance status, as documentation indicates non-compliance for this specific part number. Ensure the package type matches the required PCB footprint before acquisition.

Clock Buffers, Drivers Selection Notes

Select this component when a single-ended input needs to drive five single-ended outputs at frequencies up to 100 MHz. Verify that the system power supply remains stable within the 4.75 V to 5.25 V range. Consider the 0°C to 70°C operating temperature limit against environmental conditions. The 20-SSOP package dimensions must align with the design constraints.

Clock Buffers, Drivers Part Context

The IDT74FCT810CTQG belongs to the broader 74FCT family of high-speed CMOS logic devices. It shares functional similarities with other FCT buffers but is distinct in its specific 1:5 configuration and package style. The 'CTQ' suffix typically denotes specific packaging and material characteristics defined by the manufacturer's coding standards.

Clock Buffers, Drivers Replacement Considerations

Direct replacement options are limited due to the discontinued status. Evaluate generic 1:5 clock buffers from other manufacturers that match the 100 MHz speed and 20-SSOP package. Verify pin compatibility and electrical parameters such as output current and propagation delay before substitution.