SN74AS174DRG4

Flip Flops Overview

The SN74AS174DRG4 is a hex D-type positive-edge-triggered flip-flop manufactured by Texas Instruments. It features six independent circuits in a single package, providing main reset functionality for synchronous data storage. The device operates within a supply voltage range of 4.5V to 5.5V and supports a maximum clock frequency of 100 MHz. It utilizes Schottky TTL logic technology to achieve high-speed performance with a typical propagation delay of 10 ns at 5V with a 50 pF load. The component is housed in a 16-pin Small Outline Integrated Circuit (SOIC) package designed for surface-mount applications.

Flip Flops Feature Summary

• Integrates six independent D-type flip-flops for compact digital storage solutions
• Employs Schottky TTL technology to ensure high switching speeds and noise immunity
• Includes a dedicated main reset input to initialize all flip-flop states simultaneously

Flip Flops Applications

• High-speed parallel-to-serial data conversion circuits
• Synchronous state machine implementations requiring multiple storage elements
• Digital signal processing systems utilizing fast clock frequencies

Flip Flops Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's current product status documentation to confirm availability and compliance details. Ensure that the required operating temperature range aligns with the industrial specifications defined in the official datasheet. Cross-reference the pinout configuration with the target PCB layout to prevent interface mismatches during integration.

Flip Flops Selection Notes

Select this component when system requirements demand high-speed operation provided by Schottky TTL technology rather than standard CMOS alternatives. Consider the 16-pin SOIC package constraints regarding board space and thermal dissipation capabilities. Evaluate the power consumption characteristics associated with Schottky logic levels against the overall system power budget before finalizing the design choice.

Flip Flops Part Context

This part belongs to the SN74AS series, representing a high-speed variant of the industry-standard 74xx logic family. The 'AS' designation indicates the use of Advanced Schottky technology, which offers superior speed compared to standard or low-power variants. The 'DRG4' suffix specifies the tape-and-reel packaging format and RoHS compliance status within the Texas Instruments product lineup.

Flip Flops Replacement Considerations

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