Texas Instruments

SN74HC377DW  

Flip Flops

SN74HC377DW Description

The SN74HC377DW from Texas Instruments is a high-performance 8-bit D-type flip-flop with a positive-edge-triggered clock input, designed for reliable data storage and transfer in digital systems. Housed in a 20-pin SOIC package, it operates within a 2V to 6V supply voltage range, making it versatile for both low-power and standard logic applications. With a clock frequency of 64 MHz and a max propagation delay of 27ns at 6V, this IC ensures high-speed operation while maintaining low power consumption (8 µA quiescent current). Its 3 pF input capacitance and balanced 5.2mA output drive capability enhance signal integrity in bus-oriented systems.

SN74HC377DW Features

• High-Speed Operation: Supports 64 MHz clock frequency with 27ns propagation delay, ideal for time-critical applications.
• Low Power Consumption: 8 µA quiescent current minimizes energy usage in battery-powered devices.
• Wide Voltage Range: Operates from 2V to 6V, compatible with TTL and CMOS logic levels.
• Robust Output Drive: 5.2mA output current ensures strong signal integrity in noisy environments.
• Single 8-Bit Element: Integrates 8 flip-flops with a common clock, reducing board space and complexity.
• RoHS3 & REACH Compliant: Environmentally friendly and suitable for global markets.
• Surface-Mount Design: 20-SOIC package enables compact PCB layouts.

SN74HC377DW Applications

• Data Storage & Registers: Ideal for buffer registers, shift registers, and temporary data storage in microcontrollers and FPGAs.
• Bus Interface Systems: Ensures synchronized data transfer in parallel bus architectures and memory address latches.
• Industrial Control Systems: Used in PLC modules, motor control units, and sensor interfaces due to its reliability.
• Consumer Electronics: Suitable for display drivers, keyboard encoders, and communication peripherals.
• Automotive Electronics: Compliant with harsh-environment requirements for infotainment and control systems.

Conclusion of SN74HC377DW

The SN74HC377DW stands out as a high-speed, low-power flip-flop with 8-bit parallel storage capability, making it a preferred choice for digital logic designs. Its wide voltage range, strong output drive, and compact form factor cater to diverse applications, from embedded systems to industrial automation. Texas Instruments' reputation for quality ensures this IC delivers consistent performance, low noise susceptibility, and long-term reliability in demanding environments. For engineers seeking a cost-effective, high-performance solution for data synchronization and storage, the SN74HC377DW is an excellent fit.

SN74HC377DW Documents

Download datasheets and manufacturer documentation for SN74HC377DW

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN(54,74)HC377      

PCN Design/Specification :

Material Set 21/Jun/2016