74AC174SJ

Flip Flops Overview

The Fairchild Semiconductor 74AC174SJ is a high-speed hex D-type flip-flop utilizing silicon gate CMOS technology. It features six independent positive edge-triggered storage registers with a master reset input to simultaneously clear all flip-flops. The device operates within a supply voltage range of 2V to 6V and supports output source/sink currents of 24mA. Packaged in a 16-pin SOP, it is designed for bus-oriented applications requiring reliable data storage and transfer.

Flip Flops Feature Summary

• Hex configuration providing six independent D-type flip-flops for parallel data storage
• Master reset functionality allows simultaneous clearing of all internal registers
• High-speed operation enabled by low-power silicon gate CMOS technology
• Robust output drive capability supporting direct interface with loads

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• General-purpose shift register implementations
• Timing delay line generation
• Digital state storage in control logic systems

Flip Flops Procurement Notes

Verify the specific suffix 'SJ' against the manufacturer's current ordering guide to confirm package dimensions and tape/reel specifications. Ensure the component meets RoHS compliance requirements if applicable to your assembly process. Cross-reference the datasheet revision date to confirm electrical characteristics match your design constraints.

Flip Flops Selection Notes

Select this component when a hex D-type flip-flop with a global reset function is required. It is suitable for designs needing high-speed clocking and moderate output drive strength. Consider the ACT variant if TTL-compatible input thresholds are necessary for interfacing with legacy logic families.

Flip Flops Part Context

This part belongs to the 74AC series of high-speed CMOS logic devices. It serves as a functional equivalent to other hex D-type flip-flops but offers improved speed and lower power consumption compared to standard HC or HCT counterparts. The SOP-16 package facilitates surface-mount assembly in compact digital designs.

Flip Flops Replacement Considerations

The 74ACT174SJ is a compatible alternative offering TTL-compatible input levels while maintaining similar pinout and functionality.