SN74F374DW

Flip Flops Overview

The SN74F374DW is an octal D-type flip-flop from the Texas Instruments F-series logic family, housed in a 20-pin SOIC package. It features non-inverting outputs with three-state capability and TTL input compatibility. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports surface-mount installation. Key electrical parameters include a propagation delay of 8.5 ns, a high-level output current of -3 mA, and a low-level output current of 24 mA. It functions across a temperature range of 0°C to +70°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single package
• Three-state outputs enable direct bus system interfacing without additional drivers
• Positive-edge triggering ensures data capture on clock signal transitions
• TTL-compatible inputs allow integration with standard digital logic families

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• General-purpose register storage applications
• Bus-oriented memory systems requiring tri-state isolation

Flip Flops Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance details via official documentation. Validate pinout alignment for SOIC-20 footprint during PCB design. Ensure operating conditions remain within specified voltage and temperature limits to maintain reliability.

Flip Flops Selection Notes

Select this component for designs requiring fast switching speeds within the F-series performance envelope. Consider the 8.5 ns propagation delay for timing-critical paths. Evaluate power consumption against system requirements given the specific output drive capabilities. Ensure thermal management aligns with the 0°C to +70°C operational range.

Flip Flops Part Context

This part belongs to the SN74F series, known for high-speed operation compared to standard TTL. It serves as a digital storage element within complex logic networks. The SOIC-20 package provides compact surface-mount integration suitable for modern electronic assemblies requiring dense component placement.

Flip Flops Replacement Considerations

SN74F374N (DIP variant)

Flip Flops FAQ

What is the trigger mechanism for data latching?

Data is latched on the positive-going edge of the clock pulse.

How does the three-state output function?

Outputs enter a high-impedance state when the output enable control is inactive, isolating the device from the bus.