SN74ABT377ADW

Flip Flops Overview

The SN74ABT377ADW is an octal edge-triggered D-type flip-flop with clock enable, manufactured by Texas Instruments. It belongs to the ABT logic series and features non-inverting TTL-compatible inputs and outputs. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 6.8 ns, a high-level output current of -32 mA, and a low-level output current of 64 mA. It is housed in a 20-SOIC surface-mount package and supports an operating temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single integrated circuit.
• Clock enable functionality allows precise control over data latching events for synchronized system operations.
• High-drive output capability ensures robust signal integrity across digital logic interfaces.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register file storage elements in microprocessor systems
• Buffering and latch applications in digital communication interfaces

Flip Flops Procurement Notes

Verify the specific ordering suffix 'DW' to confirm the SOIC-20 package type and tube packaging format. Ensure compatibility with standard 5V logic levels and check that the thermal characteristics align with the intended PCB layout requirements for the specified operating temperature range.

Flip Flops Selection Notes

Select this component when an octal register with dedicated clock enable control is required. It is suitable for designs needing high-speed edge-triggered data storage with strong drive capabilities. Consider alternative packages like SSOP or TSSOP if space constraints differ from the SOIC footprint.

Flip Flops Part Context

This part is a member of the SN74ABT377A family, which offers enhanced performance compared to standard 74-series logic. The ABT series combines advanced CMOS technology with TTL compatibility, providing faster switching speeds and lower power consumption than older technologies while maintaining interface standards.

Flip Flops Replacement Considerations

SN74ABT377ADWR (Reel version), SN74ABT377ADBT (SSOP package)