M74HCT374M1R

Flip Flops Overview

The M74HCT374M1R is an octal D-type flip-flop with 3-state outputs manufactured by STMicroelectronics. It operates within a supply voltage range of 4.5V to 5.5V and features positive-edge triggering. The device is housed in a 20-SOIC (Micro) package with a plastic body. Key electrical parameters include a maximum propagation delay of 38ns at 4.5V with 150pF load, output current capability of 6mA for both high and low states, and a static current of 4µA. It supports a clock frequency up to 50 MHz and functions reliably across an operating temperature range of -55°C to 125°C.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture providing eight independent data storage elements
• Three-state outputs allowing direct bus connection without external buffers
• Positive-edge triggering mechanism synchronized with the clock input
• CMOS technology ensuring low static power consumption

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Buffering and register applications in digital systems
• Data acquisition systems requiring temporary data storage
• Timing control logic in microprocessor-based designs

Flip Flops Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm RoHS compliance status as specifications may vary by production batch. Ensure proper handling procedures are followed due to sensitivity to electrostatic discharge. Review datasheet revisions for any updates regarding pin configurations or electrical characteristics before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when designing systems requiring octal data latching with tri-state capabilities. Consider the 20-pin SOIC package for surface-mount assembly constraints. Evaluate the 4.5V to 5.5V supply requirement against system power rails. Assess thermal performance needs given the wide operating temperature range and ensure adequate heat dissipation if operating near upper limits.

Flip Flops Part Context

This part belongs to the 74HCT series of high-speed CMOS logic devices produced by STMicroelectronics. The HCT series is designed for compatibility with TTL inputs while utilizing CMOS technology for lower power consumption. This specific model represents an octal flip-flop variant within the broader family of standard logic components used in general-purpose digital electronics.

Flip Flops Replacement Considerations

Direct substitutes include CD74HCT374E from Texas Instruments. Alternative similar parts include SN74HCT374N from Texas Instruments. Verify pinout compatibility and electrical specifications before substituting.