SN74BCT374N

Flip Flops Overview

The SN74BCT374N is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments within the BCT logic series. It features eight independent D-type flip-flops with positive-edge triggering and three-state outputs, housed in a 20-pin PDIP package. The device operates on a single 5-V supply (4.5 V to 5.5 V) and accepts TTL-compatible inputs. Key electrical parameters include a propagation delay of 9.1 ns, a high-level output current of -15 mA, and a low-level output current of 64 mA. It supports through-hole mounting and functions reliably within an operating temperature range of 0°C to +70°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type edge-triggered flip-flops for parallel data storage.

Flip Flops Applications

• Parallel data buffering and temporary storage in digital systems.

Flip Flops Procurement Notes

Verify that the specific order matches the SN74BCT374N part number exactly, as suffixes or prefixes may indicate different packages or variants. Confirm RoHS compliance status and ensure the procurement channel provides original manufacturer documentation. Cross-reference the datasheet specifications against system requirements before finalizing the purchase to avoid compatibility issues.

Flip Flops Selection Notes

Select this component when an octal storage solution with three-state outputs is required. It is suitable for applications needing TTL input levels and moderate speed performance. Consider alternative packages like SOIC if surface-mount technology is preferred over through-hole DIP. Ensure the design accommodates the specified voltage and current limits for reliable operation.

Flip Flops Part Context

This device belongs to the SN74BCT family, which utilizes BiCMOS technology to combine the speed of bipolar circuits with the low power consumption of CMOS. The SN74BCT374N specifically addresses the need for high-density octal storage in standard 5-V logic environments, offering a robust solution for industrial and commercial digital applications requiring reliable data retention.

Flip Flops Replacement Considerations

For direct functional replacements, consider the SN74BCT374DWG4, which offers identical logical functionality but utilizes a SOIC-20 surface-mount package instead of the PDIP-20 through-hole format. Verify pinout compatibility and thermal management requirements when transitioning between these package types.

Flip Flops FAQ

What type of triggering does the SN74BCT374N use?

The SN74BCT374N uses positive-edge triggering, meaning the data at the D inputs is captured and transferred to the outputs on the rising edge of the clock signal.

Does the SN74BCT374N have inverted outputs?

No, the SN74BCT374N provides non-inverting outputs. The Q outputs follow the state of the D inputs upon clocking.