SN74LS74ADBR

Flip Flops Overview

The SN74LS74ADBR is a dual D-type positive-edge-triggered flip-flop manufactured by Texas Instruments. It features independent preset and clear inputs for each of the two channels. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports a standard operating temperature range from 0°C to +70°C. It utilizes a 14-pin SSOP package with a width of 5.30 mm. The component is RoHS compliant and lead-free, designed for surface-mount applications in digital logic circuits requiring reliable data storage and edge-triggered functionality.

Flip Flops Feature Summary

• Dual channel architecture providing two independent D-type flip-flops
• Positive-edge triggering mechanism for precise clock synchronization
• Independent active-low preset and clear control inputs

Flip Flops Applications

• Digital data storage systems
• Shift register implementations
• State machine logic circuits

Flip Flops Procurement Notes

Verify that the specific order matches the SN74LS74ADBR designation to ensure the correct SSOP-14 package and LS logic family characteristics. Confirm RoHS compliance requirements if applicable to the assembly process. Check datasheet specifications for power supply stability and signal integrity before integration into final designs.

Flip Flops Selection Notes

Select this component when dual independent D-type flip-flops are required in a compact surface-mount format. Ensure the design accommodates the 5V logic level and TTL input compatibility. Consider the thermal performance within the specified 0°C to +70°C range for the intended operational environment.

Flip Flops Part Context

This part belongs to the SN74LS74A series of dual D-type flip-flops. It is an active production component available in the SSOP (DB) package. The device is part of the broader Texas Instruments logic IC portfolio, offering standard logic functions for general-purpose digital applications.

Flip Flops Replacement Considerations

Compatible substitutes include other SN74LS74 variants from different manufacturers or alternative packages such as SOIC or DIP, provided pinout and electrical characteristics remain compatible.