MM74HC273MTCX

Flip Flops Overview

The MM74HC273MTCX is an octal D-type flip-flop manufactured by Fairchild Semiconductor, belonging to the HC logic series. It features eight independent D-type flip-flops with positive-edge triggering and a common clock input. The device operates within a supply voltage range of 2 V to 6 V and utilizes a 20-pin TSSOP surface-mount package. Key electrical parameters include a propagation delay of 135 ns, high-level output current of -5.2 mA, and low-level output current of 5.2 mA. It supports single-ended inputs and outputs with non-inverting polarity.

Flip Flops Feature Summary

• Contains eight independent D-type flip-flops with positive-edge triggering
• Features a common clock input for synchronized data capture
• Provides single-ended, non-inverting outputs
• Operates across a wide supply voltage range from 2 V to 6 V

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Storage registers in digital systems
• Shift register configurations
• Buffering and latching applications

Flip Flops Procurement Notes

Verify the manufacturer designation as Fairchild Semiconductor or onsemi, as corporate transitions may affect labeling. Confirm the specific suffix 'MTCX' corresponds to the TSSOP-20 tape-and-reel packaging format. Ensure compliance with RoHS standards and check for moisture sensitivity level requirements during storage and handling procedures prior to assembly.

Flip Flops Selection Notes

Select this component when an octal storage solution with positive-edge triggering is required. The HC series offers standard CMOS performance suitable for general-purpose digital logic. Consider the 135 ns propagation delay and 2 V to 6 V operating range against system timing and power constraints. The TSSOP-20 package is appropriate for space-constrained surface-mount designs requiring eight bits of parallel data storage.

Flip Flops Part Context

This part belongs to the MM74HC273 family of octal D-type flip-flops. It shares functional similarities with other variants like MM74HC273MTC but differs in packaging and reel specifications. The HC series is characterized by fast switching speeds and low power consumption compared to older logic families, making it suitable for modern embedded applications requiring reliable data retention.