MC74HC377ADTG

Flip Flops Overview

The MC74HC377ADTG is an octal D-type flip-flop with positive-edge triggering, manufactured by onsemi. It operates within a supply voltage range of 2V to 6V and features non-inverting outputs in a 20-TSSOP package. The device supports a maximum clock frequency of 35 MHz at 6V with a 50pF load. Propagation delay is specified at 27ns under these conditions. Static current consumption is 4 µA, while output drive capability provides 5.2mA for both high and low states. It functions reliably across an extended temperature range from -55°C to +125°C.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture with positive-edge triggering mechanism
• Non-inverting output configuration providing direct data presentation
• Extended industrial operating temperature range for robust performance

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations in digital systems
• General-purpose storage elements in microprocessor interfaces

Flip Flops Procurement Notes

Verify the specific suffix ADTG against official datasheets to confirm the TSSOP-20 package variant. Confirm RoHS compliance status through manufacturer documentation prior to integration. Ensure design compatibility with the specified 2V to 6V supply voltage range. Validate thermal management requirements for the -55°C to +125°C operating environment during system planning.

Flip Flops Selection Notes

Select this component when an octal storage solution with wide voltage flexibility is required. The HC series offers balanced speed and power characteristics suitable for general logic applications. Consider the 20-TSSOP package constraints for PCB layout. Verify that the 35 MHz clock limit meets system timing requirements. Compare against AC or HCT variants if higher speed or different input thresholds are necessary.

Flip Flops Part Context

This part belongs to the 74HC377 family of octal D-type flip-flops. It shares functional similarities with other octal registers but differs in electrical specifications such as propagation delay and drive strength compared to AC or HCT series counterparts. The HC technology ensures CMOS compatibility with standard TTL logic levels while maintaining low static power consumption typical of modern CMOS processes.

Flip Flops Replacement Considerations

Publicly confirmed substitute part numbers for MC74HC377ADTG are not available in the provided source material.