CD74HCT377M96

Overview

The CD74HCT377M96 is an octal D-type flip-flop manufactured by Texas Instruments, belonging to the 74HCT logic series. It features positive-edge triggering and non-inverting outputs within a single package. The device operates on a supply voltage range of 4.5V to 5.5V with a maximum static current of 8 µA. It supports a clock frequency up to 50 MHz and exhibits a maximum propagation delay of 38 ns at 4.5V with 50pF load. Output drive capability is rated at 4 mA for both high and low states. The component is housed in a 20-SOIC surface-mount package and functions across an extended temperature range from -55°C to +125°C.

Feature Summary

• Octal D-type flip-flop architecture with positive-edge triggering mechanism
• High-speed CMOS technology compatible with TTL input levels
• Non-inverting output configuration providing direct data state reflection
• Extended industrial operating temperature range for robust environmental performance

Applications

• Parallel-to-serial data conversion circuits
• Shift register implementations requiring high-speed operation
• Memory buffer stages in digital signal processing systems
• Timing control logic for sequential circuit synchronization

Procurement Notes

Verify the specific suffix M96 against the manufacturer's official datasheet to confirm pinout compatibility and electrical characteristics match the design requirements. Ensure that the 20-SOIC package dimensions align with the PCB footprint specifications. Confirm RoHS compliance status and moisture sensitivity level ratings prior to assembly to prevent soldering defects during reflow processes.

Selection Notes

Select this component when designing systems requiring octal storage elements with fast switching speeds and standard TTL interface compatibility. The HCT series ensures logical level matching with other 74HCT devices, simplifying system integration. Consider the 50 MHz clock limit and 38 ns propagation delay for timing analysis to ensure signal integrity in high-frequency applications without additional buffering requirements.

Part Context

This part belongs to the Texas Instruments CD74HCT377 family, which includes variations such as CD74HCT377M and CD74HCT377N. These variants share identical functional specifications but differ in packaging types, including SOIC and DIP configurations. The M96 suffix specifically denotes the surface-mount SOIC variant optimized for automated assembly processes in modern electronic manufacturing environments.

Replacement Considerations

Direct substitutes include CD74HCT377M and CD74HCT377M96 equivalents from the same manufacturer. Cross-brand alternatives like SN74HCT377 may require verification of pinout and electrical parameter alignment.