SN74ABT377DW

Flip Flops Overview

The SN74ABT377DW is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments. It belongs to the ABT logic series and features a clock enable input for data control. The device operates within a supply voltage range of 4.5 V to 5.5 V. It provides non-inverting outputs with a propagation delay of 6.8 ns at 5 V. High-level output current is -32 mA, while low-level output current is 64 mA. It is housed in a 20-pin SOIC package and supports surface mount installation.

Flip Flops Feature Summary

• Octal D-type edge-triggered flip-flop architecture
• Clock enable input for data gating
• High drive capability with 64 mA low-level output current

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register arrays in digital systems
• Data storage and buffering applications

Flip Flops Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to confirm pinout, package dimensions, and electrical characteristics. Ensure compatibility with system voltage levels and thermal requirements before integration. Cross-reference datasheet revisions for any updates to operating conditions or recommended soldering profiles.

Flip Flops Selection Notes

Select this component when high-speed octal latching with clock enable functionality is required. The ABT series offers superior speed compared to standard HCT or LS families. Consider the 20-pin SOIC package for surface mount assembly. Verify that the 4.5 V to 5.5 V supply range aligns with the target system power rails.

Flip Flops Part Context

This device is part of the SN74ABT377A family of octal flip-flops. It shares functional similarities with other octal registers but distinguishes itself through the ABT technology, which provides faster switching speeds and higher output drive currents. It serves as a key building block for complex digital logic designs requiring parallel data handling.

Flip Flops Replacement Considerations

SN74ABT377ADWE4

Flip Flops FAQ

What is the maximum propagation delay of the SN74ABT377DW?

The maximum propagation delay is 6.8 ns when tested at a supply voltage of 5 V with a 50 pF load.

Does the SN74ABT377DW have three-state outputs?

No, the SN74ABT377DW provides standard non-inverting outputs without three-state capability.