M74HC377B1R

Flip Flops Overview

The M74HC377B1R is an octal D-type flip-flop manufactured by STMicroelectronics using silicon gate C2MOS technology. It operates within a wide voltage range of 2 V to 6 V and features high-speed performance with a typical maximum frequency of 73 MHz at 5 V supply. The device provides symmetrical output impedance with minimum drive capabilities of 4 mA for both high and low states, supporting ten LSTTL loads. It includes protection circuits against static discharge and transient excess voltage on all inputs.

Flip Flops Feature Summary

• Octal D-type flip-flop architecture utilizing high-speed CMOS technology
• Wide operating voltage range from 2 V to 6 V
• High noise immunity with balanced propagation delays
• Built-in protection circuits for static discharge and transient voltages

Flip Flops Applications

• Parallel data storage systems
• Shift register configurations
• Digital signal processing interfaces
• Memory buffer applications

Flip Flops Procurement Notes

Verify the specific suffix B1R corresponds to the tube packaging format required for your assembly process. Confirm that the component meets RoHS3 standards if environmental compliance is mandatory for your project. Ensure the operating temperature range of -55 °C to +125 °C aligns with your thermal design constraints before finalizing procurement.

Flip Flops Selection Notes

Select this component when an octal storage element with high-speed CMOS performance is required. It is suitable for designs needing compatibility with LSTTL logic levels while maintaining low power consumption. Consider the 14-pin DIP or SOIC package options available under the M74HC377 family based on board space and mounting requirements.

Flip Flops Part Context

This part belongs to the M54/74HC series of high-speed CMOS logic devices. It is functionally pin-compatible with the older 54/74LS377 standard TTL counterparts but offers superior speed and lower power dissipation characteristics inherent to modern CMOS fabrication processes.

Flip Flops Replacement Considerations

• M74HC377B1R
• M74HC377M1R
• M74HC377RM13TR