SN74AHCT74PWRG4

Flip Flops Overview

The SN74AHCT74PWRG4 is a dual positive-edge-triggered D-type flip-flop from Texas Instruments' AHCT logic series. It features TTL-compatible inputs and CMOS outputs, housed in a TSSOP-14 surface-mount package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 8.8 ns, with output drive capabilities of -8 mA for high-level and 8 mA for low-level states.

Flip Flops Feature Summary

• Dual positive-edge-triggered D-type flip-flop architecture
• TTL-compatible input levels with CMOS output structure
• Surface-mount TSSOP-14 packaging for compact integration

Flip Flops Applications

• Digital data storage and register circuits
• State machine implementation in control systems
• Parallel-to-serial data conversion interfaces

Flip Flops Procurement Notes

Verify component authenticity through authorized channels due to the G4 suffix indicating lead-free and RoHS compliance. Confirm package integrity upon receipt as TSSOP components are sensitive to moisture. Check manufacturer documentation for end-of-life status updates, as availability may be restricted. Ensure static-safe handling procedures are followed during assembly to prevent electrostatic discharge damage to the CMOS inputs.

Flip Flops Selection Notes

Select this component when TTL interface compatibility is required alongside CMOS performance benefits. The AHCT series bridges standard TTL logic families with advanced CMOS technology. Consider the 8.8 ns propagation delay for timing constraints in synchronous designs. Verify that the 4.5 V minimum supply voltage aligns with the system power rail. The dual configuration offers space efficiency compared to single flip-flop alternatives.

Flip Flops Part Context

This part belongs to the SN74AHCT74 family of dual D-type flip-flops. The 'G4' designation signifies environmental compliance with lead-free specifications and RoHS directives. It is part of Texas Instruments' broader AHCT logic portfolio designed for mixed-voltage applications. The TSSOP-14 package provides a compact footprint suitable for high-density PCB layouts requiring multiple logic functions.

Flip Flops Replacement Considerations

SN74AHCT74PW: Non-reel version of the same logical function and specifications.