CD74FCT273M

Overview

The CD74FCT273M is an octal D-type flip-flop manufactured by Texas Instruments, belonging to the FCT logic series. It features a single circuit with eight bits and utilizes a 20-SOIC surface-mount package. The device operates within a supply voltage range of 4.75 V to 5.25 V. It exhibits a maximum propagation delay of 7 ns and supports TTL input levels with non-inverting CMOS outputs. The component is rated for operation in temperatures from 0°C to +70°C.

Feature Summary

• Contains eight independent D-type flip-flops within a single integrated circuit package.
• Features a master reset function to initialize all flip-flop states simultaneously.
• Provides non-inverting output signals compatible with standard digital logic interfaces.

Applications

• Parallel-to-serial data conversion circuits
• General-purpose register storage applications
• Buffer memory implementation in digital systems

Procurement Notes

Verify that the specific part number matches the required FCT logic family specifications. Confirm the SOIC-20 package dimensions align with the target PCB footprint. Ensure the operating temperature range meets the environmental requirements of the intended application before finalizing procurement.

Selection Notes

Select this component when high-speed data latching is required with TTL-compatible inputs. Consider the FCT series characteristics for improved switching speeds compared to standard HCT logic. Evaluate the power consumption and drive capability against system load requirements during the design phase.

Part Context

This device is part of the broader CD74xx logic family produced by Texas Instruments. It serves as a specialized solution for high-speed digital data handling tasks. The FCT designation indicates BiCMOS technology optimized for fast switching performance while maintaining low power dissipation relative to older logic families.

Replacement Considerations

CY74FCT273ATQCT