CD74FCT374DTQM

Overview

The CD74FCT374DTQM is an octal D-type flip-flop manufactured by Harris Corporation. It features positive-edge triggering and true outputs within the FCT series. The device operates on a single supply voltage ranging from 4.5V to 5.5V. It is housed in a 20-SSOP package with a width of 0.154 inches (3.90mm). The component supports a clock frequency of up to 70 MHz, enabling rapid data processing for high-speed digital applications.

Feature Summary

• Octal D-type configuration with positive-edge clock triggering
• High-speed operation supporting clock frequencies up to 70 MHz
• True output polarity providing non-inverted logic states

Applications

• High-speed digital systems requiring rapid data processing
• Octal register storage circuits
• Data bus interface buffering

Procurement Notes

Verify the manufacturer designation as Harris Corporation when sourcing this component. Confirm the specific package variant matches the 20-SSOP form factor with the stated 3.90mm width. Ensure the order suffix DTQM aligns with the required thermal and electrical specifications for the intended application environment.

Selection Notes

Select this component for designs requiring octal storage with fast switching speeds. The 70 MHz capability suits high-frequency digital interfaces. Consider the 20-SSOP footprint for surface-mount assembly constraints. Verify compatibility with the 4.5V to 5.5V power domain before integration into the system architecture.

Part Context

This part belongs to the 74FCT series of logic devices, characterized by Fast CMOS technology. It serves as a registered transceiver or latch element within digital logic families. The device provides bidirectional or unidirectional data path control depending on the specific circuit configuration and external control signals.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.