SN74ABT374ADBR

Flip Flops Overview

The SN74ABT374ADBR is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments, belonging to the ABT logic series. It features eight non-inverting D inputs and three-state outputs housed in a 20-pin SSOP package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical parameters include a propagation delay of 6.6 ns, a high-level output current of -32 mA, and a low-level output current of 64 mA. It supports TTL input levels and functions across an operating temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops with positive-edge triggering for parallel data storage.
• Three-state outputs enable direct connection to multiplexed data buses without additional bus-holding circuitry.
• ABT technology utilizes BiCMOS construction to achieve high-speed performance while maintaining compatibility with standard TTL input thresholds.

Flip Flops Applications

• Parallel data buffering and latching in digital communication systems
• Register implementation in microprocessor-based architectures
• Data acquisition system interface circuits

Flip Flops Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to confirm package type and environmental compliance. Ensure the component matches the required logic family specifications for the target application. Cross-reference the datasheet revision date to validate parameter accuracy. Confirm that the procurement source provides original manufacturer packaging standards.

Flip Flops Selection Notes

Select this component when high-speed data transfer is required alongside standard TTL input compatibility. The ABT series offers superior switching speeds compared to conventional HC or HCT logic families. Consider the SSOP package dimensions for PCB layout constraints. Evaluate the three-state output capability if bus sharing is necessary within the circuit design.

Flip Flops Part Context

This part belongs to the SN74ABT374A family of octal flip-flops. It shares functional similarities with other members like the SN74ABT374ADWR but differs in physical packaging. The ABT series represents a high-performance BiCMOS logic line designed for demanding digital applications requiring fast propagation delays and robust drive capabilities.

Flip Flops Replacement Considerations

SN74ABT374ADBRE4

Flip Flops FAQ

What is the input logic level compatibility of the SN74ABT374ADBR?

The device accepts TTL input levels, allowing it to interface directly with standard TTL logic sources.

How does the three-state output benefit the circuit design?

The three-state outputs allow multiple devices to share a common data bus by enabling high-impedance states when not actively driving signals.