Texas Instruments

SN74HC377DWR

SN74HC377DWR Description

The SN74HC377DWR is a high-performance flip-flop integrated circuit (IC) manufactured by Texas Instruments. It is part of the 74HC series and is designed for use in various digital applications. This IC features a single 8-bit D-type flip-flop, making it ideal for data storage and processing tasks. The device operates within a supply voltage range of 2V to 6V and has a maximum clock frequency of 64 MHz, ensuring reliable performance in high-speed applications.

SN74HC377DWR Features

• Technical Specifications:

  • Clock Frequency: 64 MHz
  • Trigger Type: Positive Edge
  • Function: Standard
  • Voltage - Supply: 2V ~ 6V
  • Input Capacitance: 3 pF
  • Max Propagation Delay @ V, Max CL: 27ns @ 6V, 50pF
  • Current - Quiescent (Iq): 8 µA
  • Current - Output High, Low: 5.2mA, 5.2mA
  • Number of Bits per Element: 8
  • Number of Elements: 1

• Performance Benefits:

  • Low input capacitance (3 pF) for fast switching times
  • Low quiescent current (8 µA) for power efficiency
  • Positive edge trigger for reliable data capture
  • REACH Unaffected and RoHS3 Compliant for environmental compliance

• Unique Features and Advantages:

  • Surface mount packaging for compact design and ease of integration
  • Moisture Sensitivity Level (MSL) 1 for unlimited storage time before reflow
  • Base Product Number 74HC377 for compatibility with existing designs

SN74HC377DWR Applications

The SN74HC377DWR is ideal for a variety of digital applications where data storage and processing are required. Some specific use cases include:

1. Data Storage and Buffering: The 8-bit D-type flip-flop is perfect for temporary data storage in digital systems, such as microcontrollers and digital signal processors.
2. Serial Data Processing: The positive edge trigger and low propagation delay make this IC suitable for serial data processing applications, such as UARTs and SPI interfaces.
3. Digital Counters and Timers: The SN74HC377DWR can be used to build digital counters and timers for various applications, including frequency measurement and event counting.
4. State Machines and Sequence Generators: The single 8-bit flip-flop can be used to implement state machines and sequence generators in digital systems, such as communication protocols and control systems.

Conclusion of SN74HC377DWR

The SN74HC377DWR is a versatile and high-performance flip-flop IC from Texas Instruments. Its combination of technical specifications, performance benefits, and unique features make it an ideal choice for a wide range of digital applications. With its low power consumption, fast switching times, and environmental compliance, the SN74HC377DWR is a reliable and efficient solution for data storage and processing tasks in modern digital systems.