SN74ALS174DRG4

Flip Flops Overview

The SN74ALS174DRG4 is a hex D-type positive-edge-triggered flip-flop with clear, manufactured by Texas Instruments. It features six independent D-type flip-flops in a single package, designed for high-speed digital logic applications. The device operates within a temperature range of 0 to 70 degrees Celsius and utilizes a 16-pin SOIC package. Key electrical parameters include a maximum operating frequency of 50 MHz at nominal supply voltage, a load capacitance of 50 pF, and a maximum output current (Iol) of 8 mA. The component complies with RoHS standards and is lead-free.

Flip Flops Feature Summary

• Hex configuration providing six independent D-type flip-flops per package
• Positive-edge triggering mechanism for precise data capture
• Integrated clear function for immediate state reset
• Compliant with RoHS directives and lead-free manufacturing standards

Flip Flops Applications

• High-speed digital data storage circuits
• Parallel-to-serial data conversion modules
• State machine implementation in control systems
• Register file construction in microprocessor interfaces

Flip Flops Procurement Notes

Verify the specific suffix DRG4 against the manufacturer's official documentation to confirm pinout compatibility and environmental compliance status. Ensure that the ordering information matches the exact package type and temperature grade required for the target application. Cross-reference the datasheet revision history to validate any recent design or specification updates before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when a hex D-type flip-flop with a clear input is required for high-speed logic applications. Consider the ALS series characteristics for faster switching speeds compared to standard LS counterparts. Verify that the 16-SOIC package fits the PCB layout constraints and that the 0 to 70 degrees Celsius operating range meets the environmental requirements of the system design.

Flip Flops Part Context

This part belongs to the SN74ALS family of advanced low-power Schottky logic devices, known for improved speed over standard TTL equivalents. The SN74ALS174 specifically provides hex D-type flip-flops, differing from other variants like the SN74ALS175 which may offer different trigger types or package options. It is part of the broader Texas Instruments logic IC portfolio designed for general-purpose digital electronics.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers: SN74ALS174D, SN74ALS174N.