74HCT374PW,112

Overview

The 74HCT374PW,112 is an octal D-type edge-triggered flip-flop manufactured by Nexperia. It operates within a supply voltage range of 4.5 V to 5.5 V and features single-ended inputs and outputs. The device provides non-inverting logic with a propagation delay of 4.3 ns. Output drive capabilities include a low-level current of 8 mA and a high-level current of -8 mA. It is housed in a TSSOP-20 package and supports an operating temperature range from -40 °C to +125 °C.

Feature Summary

• Octal D-type edge-triggered flip-flop architecture
• Single-ended input and output configuration
• Non-inverting logic polarity
• TSSOP-20 surface-mount packaging

Applications

• Parallel data storage applications
• Bus-oriented interface circuits
• Digital signal processing systems
• Microprocessor memory interfaces

Procurement Notes

Verify component status as the 74HCT374PW,112 is listed as End-of-Life (EOL) and subject to discontinuation by the manufacturer. Confirm availability through authorized distributors or check for alternative packages within the same family. Ensure compliance with RoHS standards and validate lead times due to potential stock limitations associated with obsolete components.

Selection Notes

Select this component when an octal D-type flip-flop with TTL-compatible HCT logic levels is required. Ensure the design environment supports the specified 4.5 V to 5.5 V supply voltage range. Consider the TSSOP-20 package dimensions for PCB layout constraints. Verify thermal requirements against the -40 °C to +125 °C operating range for industrial applications.

Part Context

This part belongs to the 74HCT series of high-speed CMOS logic devices, designed for compatibility with TTL inputs while offering CMOS performance benefits. The octal flip-flop variant provides eight independent storage elements in a single package, facilitating efficient parallel data handling in digital systems requiring robust noise immunity and wide supply voltage operation.

Replacement Considerations

Check for direct pin-to-pin replacements within the 74HCT374 family. Evaluate alternative manufacturers offering equivalent octal D-type flip-flops in TSSOP-20 packages. Verify that substitute components match the electrical specifications, particularly the 4.3 ns propagation delay and 8 mA output drive capability.