SN74ABT823NSR

Flip Flops Overview

The SN74ABT823NSR is a single-element, nine-bit D-type edge-triggered flip-flop manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and features three-state outputs with non-inverting polarity. The device is housed in a 24-pin SOIC package and supports surface-mount installation. It exhibits a maximum propagation delay of 6.1 ns at 5 V with 50 pF load and a clock frequency of 200 MHz. High-level output current is -32 mA, while low-level output current is 64 mA. Static current is 250 µA. Operating temperature ranges from -40°C to +85°C.

Flip Flops Feature Summary

• Integrates nine D-type edge-triggered flip-flops into a single functional unit for high-density data storage applications.
• Provides three-state outputs to facilitate direct bus connections without requiring external buffer drivers.
• Features non-inverting logic polarity to maintain signal integrity across the data path.

Flip Flops Applications

• Parallel data storage registers
• Bus interface circuits
• High-speed digital signal processing systems

Flip Flops Procurement Notes

Verify the specific suffix 'NSR' against the manufacturer's official documentation to confirm the exact package type and tape-and-reel specifications. Ensure that the component meets RoHS3 compliance requirements if mandated by your project standards. Cross-reference the datasheet revision date to confirm that electrical characteristics have not been updated since previous design iterations.

Flip Flops Selection Notes

Select this component when a nine-bit parallel register is required with high-speed performance capabilities. The ABT series offers superior switching speeds compared to standard 74-series logic. Consider the 24-pin SOIC package constraints and thermal dissipation requirements for the specific PCB layout. Verify that the 5V operating voltage aligns with the system power distribution network.

Flip Flops Part Context

This part belongs to the SN74ABT family of advanced BJT-transistor logic devices. The family is characterized by high-speed operation and compatibility with standard 5V CMOS interfaces. The SN74ABT823 variant specifically provides nine bits of storage, distinguishing it from octal or quad configurations found in other parts of the series.

Flip Flops Replacement Considerations

SN74ABT823DWR is a documented substitute offering identical electrical specifications in a different SOIC package width. SN74ABT823DWRE4 is an alternate designation often associated with environmental compliance variations within the same product line.