SN74AS374DW

Flip Flops Overview

The SN74AS374DW is an octal D-type flip-flop featuring positive-edge triggering and three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 2.0 V to 5.5 V and supports a propagation delay of 10 ns. The device provides high-level output currents of -15 mA and low-level output currents of 24 mA. Designed for surface-mount applications, it is housed in a 20-SOIC package with a width of 7.50 mm. The component functions as a non-inverting logic element suitable for bus-oriented memory register implementations.

Flip Flops Feature Summary

• Octal configuration with eight independent D-type flip-flops
• Positive-edge clock triggering mechanism
• Three-state output capability for bus driving
• Wide operating voltage range from 2.0 V to 5.5 V

Flip Flops Applications

• Bus-oriented memory register systems
• High-speed data acquisition circuits
• Parallel-to-serial conversion modules

Flip Flops Procurement Notes

Verify the active status of this component through official Texas Instruments channels prior to procurement. Confirm that the SOIC-20 package variant matches your PCB footprint requirements. Ensure that the specified electrical parameters align with your system's voltage and current constraints. Check for any recent product lifecycle notices or obsolescence warnings directly from the manufacturer.

Flip Flops Selection Notes

Select this component when an octal storage solution with tri-state outputs is required. Consider the 10 ns propagation delay for timing-critical designs. Verify compatibility with TTL input levels if interfacing with legacy logic families. Ensure the 20-SOIC package dimensions fit within the available board space constraints.

Flip Flops Part Context

This part belongs to the AS (Advanced Schottky) series of logic devices, known for high-speed performance. It serves as an octal version of single-bit flip-flops, providing parallel data storage capabilities. The device complements other bus drivers and registers within the same logic family, facilitating efficient data transfer in complex digital systems.

Flip Flops Replacement Considerations

The SN74F374DW offers similar functionality but with different electrical characteristics. The SN74LVTH374DW provides lower voltage operation. The SN74ALVCH374DW supports dual-voltage interfaces. Verify pinout compatibility and electrical specifications before substituting.