MM74HC273SJX

Flip Flops Overview

The MM74HC273SJX is an octal D-type flip-flop manufactured by onsemi, belonging to the 74HC logic series. It features eight independent D-type flip-flops with positive-edge triggering and a master reset function within a single integrated circuit. The device utilizes silicon gate CMOS technology and operates with a supply voltage range of 2 V to 6 V. It is housed in a 20-TSSOP package with a width of 4.40 mm. The component supports surface mount installation and functions across a temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Contains eight independent D-type flip-flops for parallel data storage
• Positive-edge triggered clocking mechanism ensures precise timing control
• Integrated master reset function allows synchronous clearing of all outputs
• CMOS construction provides low static power consumption and high noise immunity

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations for data transmission
• Digital signal processing systems requiring state retention
• Memory buffer applications in embedded controllers

Flip Flops Procurement Notes

Verify the specific suffix 'SJX' against the manufacturer's official documentation to confirm the tape and reel packaging configuration and moisture sensitivity level. Ensure that the ordering information matches the required lead times and availability status directly from onsemi or authorized distributors. Cross-reference the RoHS compliance status and material declarations with the latest product specification sheet before finalizing procurement decisions.

Flip Flops Selection Notes

Select this component when an octal D-type flip-flop with HC logic speed and voltage compatibility is required. The TSSOP-20 package offers a compact footprint suitable for space-constrained designs. Consider the 2 V to 6 V operating range for flexibility in various digital system voltages. Verify that the propagation delay characteristics meet the timing requirements of the target application compared to faster VHC or slower LS alternatives.

Flip Flops Part Context

This part belongs to the MM74HC273 family of octal D-type flip-flops produced by onsemi. It shares functional compatibility with industry-standard 74HC273 devices while offering specific packaging options like the SJX suffix variant. The series is designed for general-purpose digital logic applications requiring reliable data storage and transfer capabilities in CMOS technology environments.

Flip Flops Replacement Considerations

Compatible substitutes include SN74HC273N from Texas Instruments and CD74HC273E from Texas Instruments. These alternatives offer similar logical functionality and pinout configurations. Verify package dimensions and electrical parameters such as propagation delay and output current drive capabilities to ensure seamless integration into existing designs.