CD74AC175E

Overview

The CD74AC175E is a quad D flip-flop utilizing Harris Advanced CMOS Logic technology. It features positive edge triggering and includes an asynchronous reset input. The device operates within a supply voltage range of 2V to 6V, with a maximum operating frequency of 64 MHz at nominal supply. It is housed in a 16-pin PDIP package and supports operation temperatures from -55°C to 125°C.

Feature Summary

• Quad D flip-flop configuration with positive edge triggering
• Asynchronous reset functionality for immediate state clearing
• Advanced CMOS technology ensuring low power consumption

Applications

• Data storage and transfer in digital systems
• Shift register construction
• Synchronous logic circuit design

Procurement Notes

Verify the manufacturer designation as Harris Corporation or acquired entities like Texas Instruments Semiconductor. Confirm the specific suffix 'E' corresponds to the PDIP-16 package variant. Ensure compliance with RoHS status if required by project specifications, noting historical data may indicate non-compliance for older batches.

Selection Notes

Select this component when a synchronous quad D flip-flop with independent reset is required. Consider the AC series speed and CMOS power characteristics. Verify interface compatibility with system logic levels and ensure thermal management meets the specified temperature range requirements.

Part Context

This part belongs to the Harris AC series of logic devices, known for high-speed performance and compatibility with standard TTL interfaces. It represents a specific implementation of D-type memory elements within the broader family of advanced CMOS logic products offered by the manufacturer.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with CD74ACT175 for ACT series variants if higher noise immunity is needed, subject to datasheet verification.