CY74FCT825CTQCT

Overview

The CY74FCT825CTQCT is an octal bus interface flip-flop manufactured by Texas Instruments, belonging to the FCT logic series. It features a single circuit with eight input and eight output lines housed in a QSOP-24 package. The device operates on a supply voltage ranging from 4.75 V to 5.25 V and supports surface-mount installation. Key electrical parameters include a propagation delay of 12.5 ns, a high-level output current of -32 mA, and a low-level output current of 64 mA. It functions as a non-inverting component with single-ended inputs and three-state outputs, designed for industrial temperature ranges between -40°C and +85°C.

Feature Summary

• Octal Bus Interface Flip-Flops
• Three-State Outputs
• Non-Inverting Logic

Applications

• Bus-oriented memory mapping
• Clock buffering
• Register applications

Procurement Notes

Verify the specific suffix 'CTQCT' against official Texas Instruments documentation to confirm the exact tape-and-reel packaging configuration and moisture sensitivity level. Ensure that the QSOP-24 package dimensions align with your PCB footprint requirements. Cross-reference the RoHS compliance status directly with the manufacturer's latest environmental declarations prior to final procurement decisions.

Selection Notes

Select this component when designing systems requiring octal data storage with bus interface capabilities within the FCT family. Consider the 12.5 ns propagation delay and 64 mA low-level sink current for driving moderate loads. Verify compatibility with 5V logic levels and ensure the operating temperature range meets the specific environmental constraints of the target application environment.

Part Context

This part belongs to the CY74FCT825T series of octal bus interface flip-flops produced by Texas Instruments. It utilizes advanced CMOS technology to provide high-speed operation while maintaining low power consumption. The FCT series is designed to be compatible with TTL logic inputs, facilitating integration into mixed-logic system architectures requiring reliable data latching and bus isolation.

Replacement Considerations

Consult official Texas Instruments substitution guides for verified equivalents within the FCT logic family. Direct pin-compatible replacements may exist within the same series or updated generations, but functional verification is required.