SN74LS175DR2

Flip Flops Overview

The SN74LS175DR2 is a quad D flip-flop integrated circuit manufactured by Motorola, belonging to the LS (Low-power Schottky) logic family. It features four independent D-type flip-flops with positive edge-triggered clock inputs and an asynchronous common master reset. The device provides both true and complement outputs for each flip-flop. It operates within a standard voltage range of 4.75V to 5.25V and supports propagation delays typical of the LS series. Packaged in a 16-pin SOIC format, it is designed for high-speed digital applications requiring reliable data storage and transfer capabilities.

Flip Flops Feature Summary

• Contains four independent D-type flip-flops with positive edge-triggered operation
• Features an asynchronous common master reset input that clears all flip-flops independently of the clock
• Provides both true and complemented outputs for each individual flip-flop stage
• Utilizes Low-power Schottky technology for enhanced speed and reduced power consumption

Flip Flops Applications

• General-purpose register construction
• Data storage and buffering circuits
• Shift register configurations
• Digital timing and control systems

Flip Flops Procurement Notes

Verify the specific manufacturer origin, as the SN74LS175 part number was originally defined by Motorola but is now widely produced by various semiconductor vendors including Texas Instruments and ON Semiconductor. Ensure the datasheet matches the exact electrical characteristics and pinout requirements of your design. Confirm the package type corresponds to the DR2 suffix specifications before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when designing circuits that require multiple synchronized data storage elements within a single package. The LS series offers a balance of speed and power efficiency suitable for standard TTL logic environments. Consider the asynchronous reset feature for system initialization needs. Evaluate the SOIC package dimensions against your PCB layout constraints and thermal management requirements.

Flip Flops Part Context

This component belongs to the 74LSxx series of logic integrated circuits, which are based on Low-power Schottky technology. This family is known for providing faster switching speeds than standard 74Lxx devices while consuming less power than 74Sxx devices. The SN74LS175 specifically addresses the need for multi-bit data storage in digital systems using the industry-standard 74-series pinout and logic levels.

Flip Flops Replacement Considerations

Compatible substitutes include SN74LS175N, SN74LS175D, and equivalents from other manufacturers such as ON Semiconductor or Texas Instruments. Verify that replacement parts maintain the same LS logic family characteristics and pin compatibility.