MC74ACT377NG

Flip Flops Overview

The MC74ACT377NG is an octal D-type flip-flop manufactured by onsemi, belonging to the 74AC logic series. It features a single-ended non-inverting output configuration housed in a 20-pin DIP package. The device operates within a supply voltage range of 2V to 6V and supports a maximum clock frequency of 140 MHz. Key electrical parameters include a propagation delay of 10 ns at 5V with 50pF load, output currents of ±24 mA, and static current of 8 µA. It functions across a temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture providing eight independent data storage elements within a single integrated circuit.
• Positive-edge triggering mechanism ensures data capture occurs specifically on the rising edge of the clock signal.
• Silicon gate CMOS technology construction enables high-speed operation while maintaining low static power consumption.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations for data transmission
• General-purpose digital storage applications

Flip Flops Procurement Notes

Verify the specific suffix 'NG' against the manufacturer's official documentation to confirm the package type and pinout configuration. Ensure that the operating voltage requirements align with the system design, as this component supports a wide range from 2V to 6V. Confirm availability status, as distribution channels may list this part as obsolete or discontinued, requiring alternative sourcing strategies.

Flip Flops Selection Notes

Select this component when an octal D-type flip-flop with positive-edge triggering is required in a through-hole DIP package. It is suitable for designs needing high-speed performance up to 140 MHz and robust drive capability of ±24 mA. Consider the 2V to 6V supply range compatibility with the target system voltage levels before integration into the circuit design.

Flip Flops Part Context

This component belongs to the 74AC family of standard logic integrated circuits produced by onsemi. The 74AC series utilizes advanced silicon gate CMOS technology to deliver high-speed switching capabilities comparable to TTL speeds while offering lower power consumption. This specific part number represents the octal variant within the broader 74AC logic portfolio.

Flip Flops Replacement Considerations

Direct substitutes include MC74ACT377DWR2G and 74ACT377SCX. Verify package compatibility, as these alternatives may utilize SOIC packaging instead of the DIP format. Ensure logical equivalence regarding trigger type and output configuration when evaluating cross-package replacements.

Flip Flops FAQ

What is the triggering mechanism for the MC74ACT377NG?

The device utilizes a positive-edge triggered mechanism, capturing input data on the rising edge of the clock signal.

Does the MC74ACT377NG have tri-state outputs?

No, the MC74ACT377NG features standard single-ended non-inverting outputs without tri-state capability.