MC74HCT374ADTR2

Flip Flops Overview

The MC74HCT374ADTR2 is an octal D-type flip-flop from the onsemi 74HCT logic family, designed for high-speed digital applications. It features eight non-inverting outputs and operates within a supply voltage range of 4.5 V to 5.5 V. The component utilizes surface-mount technology in a 20-TSSOP package. Key electrical parameters include a maximum propagation delay of 31 ns at 5 V with 50 pF load, a clock frequency of 30 MHz, and output drive currents of ±6 mA. It supports a wide operating temperature range from -55°C to +125°C.

Flip Flops Feature Summary

• Integrates eight independent D-type flip-flops with positive-edge triggering into a single unit
• Provides high-impedance three-state outputs for effective bus line driving
• Ensures CMOS compatibility with LSTTL input levels for seamless system integration

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register configurations
• General-purpose memory storage elements

Flip Flops Procurement Notes

Verify the exact suffix against official documentation, as standard part numbers often include trailing characters like 'G' or 'R' indicating specific packaging or compliance status. Confirm moisture sensitivity level (MSL) ratings prior to assembly to ensure proper handling during reflow soldering processes. Cross-reference the pinout and thermal specifications with the manufacturer's datasheet to validate footprint compatibility.

Flip Flops Selection Notes

Select this component when designing systems requiring robust noise immunity and direct interface with LSTTL logic families. The HCT series offers superior switching speeds compared to standard HC logic while maintaining CMOS power efficiency. Ensure the application environment falls within the specified industrial temperature range and that the required output current capabilities align with the ±6 mA specification.

Flip Flops Part Context

This device belongs to the widely adopted 74HCT logic family, which bridges the performance gap between older TTL standards and modern CMOS technologies. The octal configuration allows for efficient management of multiple data lines within compact footprints. Its design emphasizes reliability and speed, making it suitable for complex digital signal processing tasks where timing accuracy is critical.

Flip Flops Replacement Considerations

MM74HCT374WM

Flip Flops FAQ

What is the trigger type for this flip-flop?

The MC74HCT374ADTR2 utilizes positive-edge triggering.

Does this component feature tri-state outputs?

Yes, the device provides tri-state outputs to facilitate bus-oriented designs.