SN74ALS874BNT

Flip Flops Overview

The SN74ALS874BNT is a dual 4-bit D-type edge-triggered flip-flop from the Texas Instruments ALS series. It features positive-edge triggering and includes an asynchronous clear input for immediate output reset. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 30 MHz. It utilizes a 24-pin plastic DIP package with a standard pinout configuration.

Flip Flops Feature Summary

• Dual independent 4-bit D-type flip-flops with positive-edge clock triggering
• Asynchronous clear function for immediate data reset
• High-speed ALS logic family performance characteristics

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations in digital systems
• Data storage and buffering applications

Flip Flops Procurement Notes

Verify the specific suffix 'BNT' against the manufacturer's current product status, as this variant may be obsolete or discontinued. Confirm the package type matches the required 24-pin DIP form factor. Ensure compatibility with existing board layouts and thermal requirements before finalizing procurement decisions.

Flip Flops Selection Notes

Select this component when high-speed operation up to 30 MHz is required alongside asynchronous clearing capabilities. It is suitable for designs needing dual 4-bit storage elements in a single package. Consider the ALS series power-performance trade-offs compared to modern alternatives if new designs are being developed.

Flip Flops Part Context

This part belongs to the SN74ALS (Advanced Low-Power Schottky) family, known for faster switching speeds than standard LS logic while maintaining lower power consumption than original SSI families. It serves as a foundational building block for sequential logic circuits requiring reliable edge-triggered data handling.

Flip Flops Replacement Considerations

SN74ALS874BDWR is listed as a similar available alternative from Texas Instruments.