SN74ABT374N

Flip Flops Overview

The SN74ABT374N is an octal edge-triggered D-type flip-flop featuring three-state outputs, manufactured by Texas Instruments. It operates within a supply voltage range of 4.5 V to 5.5 V and supports a maximum clock frequency of 200 MHz. The device exhibits a propagation delay of 6.6 ns at 5 V with 50 pF load. It provides high drive capability with output currents of -32 mA (high) and 64 mA (low). Packaged in a 20-pin PDIP, it functions reliably across an industrial temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal edge-triggered D-type flip-flop architecture with non-inverting logic
• Three-state outputs for effective bus-oriented memory operations
• High-speed performance supporting up to 200 MHz clock frequencies
• Robust output drive strength suitable for direct interface with CMOS and TTL loads

Flip Flops Applications

• Bus-oriented memory register implementations
• 8-bit position encoding systems
• Parallel-to-serial data conversion circuits
• General-purpose digital storage applications

Flip Flops Procurement Notes

Verify the specific package designation matches the required through-hole configuration, as suffixes indicate physical form factors. Confirm RoHS compliance status and environmental certifications against current manufacturer declarations. Ensure the ordering part number aligns with the desired lead time and manufacturing origin. Cross-reference datasheet revisions to confirm pinout consistency and electrical characteristics remain unchanged for the specific batch.

Flip Flops Selection Notes

Select this component when through-hole mounting is required for octal storage applications. Compare against surface-mount variants like the SN74ABT374NSR if board space constraints allow. Evaluate the 6.6 ns propagation delay against system timing requirements. Consider the 4.5 V to 5.5 V operating range compatibility with existing power rails. Assess thermal management needs given the industrial temperature rating limits.

Flip Flops Part Context

This device belongs to the Texas Instruments 74ABT logic family, designed for high-speed CMOS applications. It complements other octal devices such as latches and buffers within the same series. The ABT technology offers speed comparable to LS while maintaining low power consumption typical of advanced CMOS processes. It serves as a standard solution for parallel data retention in mixed-signal environments.

Flip Flops Replacement Considerations

SN74ABT374NSR (Surface Mount Variant)

Flip Flops FAQ

What is the maximum operating frequency?

The device supports a maximum clock frequency of 200 MHz.

Does the device have inverting or non-inverting outputs?

The SN74ABT374N features non-inverting outputs.