MC74AC377DTG

Flip Flops Overview

The MC74AC377DTG is an octal D-type flip-flop with clock enable, manufactured by onsemi. It operates within a supply voltage range of 2 V to 6 V and features single-ended inputs and outputs. The device provides non-inverting logic polarity and supports surface-mount installation in a 20-TSSOP package. Key electrical parameters include a propagation delay of 13 ns, output currents of ±24 mA, and a static current of 8 µA. It functions at clock frequencies up to 140 MHz and maintains an input capacitance of 4.5 pF.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with dedicated clock enable functionality for data control.
• CMOS technology ensuring low static power consumption and high noise immunity.
• Robust output drive capability supporting ±24 mA sourcing and sinking currents.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register file storage elements in digital systems
• Buffering and latching applications requiring clocked data retention

Flip Flops Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm package type and tape/reel specifications. Ensure compliance with RoHS directives and REACH regulations as stated in the component documentation. Confirm that the procurement channel sources genuine onsemi products to guarantee performance reliability and authenticity.

Flip Flops Selection Notes

Select this component when an octal D-type flip-flop with clock enable is required for 2V to 6V CMOS logic designs. Consider the 20-TSSOP package for surface-mount assembly constraints. Evaluate the 13 ns propagation delay and ±24 mA output drive against system timing and load requirements to ensure signal integrity and adequate fan-out capabilities.

Flip Flops Part Context

This part belongs to the 74AC series of logic integrated circuits, representing advanced CMOS technology from onsemi. It serves as a standard octal D-type flip-flop solution, distinct from transparent latches like the 74AC373 or NAND gates like the 74AC00. The DTG suffix specifically denotes the TSSOP-20 surface-mount package variant within the broader 74AC377 product family.

Flip Flops Replacement Considerations

MC74AC377DWR2G (SOIC-20 package variant)