MM74HC273MTC

Flip Flops Overview

The MM74HC273MTC is an octal D-type flip-flop from the onsemi HC logic series, housed in a TSSOP-20 surface-mount package. It features eight non-inverting outputs and operates within a supply voltage range of 2 V to 6 V. The component exhibits a propagation delay of 135 ns, with high-level output current of -5.2 mA and low-level output current of 5.2 mA. It supports single-ended inputs and outputs, functioning across a temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Contains eight independent positive-edge-triggered D-type flip-flops for parallel data storage
• Provides direct clear functionality for immediate output reset
• Features standard CMOS outputs compatible with various logic families

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• General-purpose register applications
• Shift register configurations

Flip Flops Procurement Notes

Verify the specific manufacturer part number against official onsemi documentation to ensure compatibility with the required HC logic family specifications. Confirm that the TSSOP-20 package dimensions align with the target PCB footprint requirements. Cross-reference the electrical parameters, particularly the operating voltage range and temperature ratings, with the system design constraints before finalizing procurement decisions.

Flip Flops Selection Notes

Select this component when an octal storage element is required within the standard HC logic family. The TSSOP-20 package offers a compact solution for surface-mount designs. Ensure the application voltage remains within the 2 V to 6 V range to maintain proper signal integrity and switching speeds. Consider the 135 ns propagation delay when designing timing-critical paths.

Flip Flops Part Context

This device belongs to the MM74HC273 series of octal D-type flip-flops manufactured by onsemi. It is part of the broader 74HC logic family, designed for general-purpose digital applications requiring multiple bits of storage. The component utilizes advanced silicon gate CMOS technology to achieve low power consumption while maintaining high noise immunity.

Flip Flops Replacement Considerations

Cross-reference datasheets for other manufacturers' 74HC273 equivalents to verify pinout and electrical parameter compatibility. Ensure any substitute component matches the TSSOP-20 package dimensions and meets the same voltage and temperature specifications.