SN74LV273ANSR

Flip Flops Overview

The SN74LV273ANSR is an octal D-type flip-flop with a clear input manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 5.5 V and features CMOS inputs and outputs. The device provides a propagation delay of 22.1 ns, with high-level output current capability of -12 mA and low-level output current of 12 mA. Packaged in a 20-pin SOIC format for surface mount technology, it supports non-inverting logic polarity.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops within a single integrated circuit package.
• Integrated clear input functionality allowing immediate reset of all flip-flop states regardless of clock or data conditions.
• CMOS input structure designed for compatibility with standard logic families while maintaining low power consumption characteristics.

Flip Flops Applications

• Parallel-to-serial data conversion circuits requiring temporary storage of multi-bit information.
• General-purpose register implementations in digital signal processing systems.
• State machine design components for sequential logic control applications.

Flip Flops Procurement Notes

Verify the specific ordering suffix against official Texas Instruments documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status through the manufacturer's latest environmental declarations. Cross-reference the component marking with the datasheet pinout diagram to validate authenticity upon receipt. Ensure storage conditions adhere to moisture sensitivity level requirements specified in the product data sheet.

Flip Flops Selection Notes

Select this component when an octal storage solution is required with a dedicated global clear function. The wide operating voltage range from 2 V to 5.5 V allows flexibility in system power design. Consider the 22.1 ns propagation delay for timing analysis in synchronous circuits. The SOIC-20 package facilitates automated assembly processes suitable for high-volume manufacturing environments.

Flip Flops Part Context

This part belongs to the SN74LV series of low-voltage CMOS logic devices produced by Texas Instruments. The LV series is characterized by operation down to 2 V, bridging the gap between traditional 5 V logic and modern low-voltage standards. As an octal flip-flop, it serves as a fundamental building block for memory elements in complex digital architectures.

Flip Flops FAQ

What is the function of the clear input on the SN74LV273ANSR?

The clear input asynchronously resets all eight flip-flops to a low state, overriding the clock and data inputs.

Does the SN74LV273ANSR support 3.3 V logic levels?

Yes, the device operates within a supply voltage range of 2 V to 5.5 V, making it compatible with 3.3 V systems.