Home / Buffers, Drivers, Receivers, Transceivers / N74F640D,623/
N74F640D,623

N74F640D,623

Manufacturer No:

N74F640D,623

Manufacturer:

NXP USA Inc.

Description:

IC BUFFER INVERT 5.5V 20SO

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

N74F640D,623 Specifications

  • Type
    Parameter
  • Supplier Device Package
    20-SO
  • Package / Case
    20-SOIC (0.295", 7.50mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C (TA)
  • Voltage - Supply
    4.5V ~ 5.5V
  • Current - Output High, Low
    3mA, 24mA; 15mA, 64mA
  • Output Type
    3-State
  • Input Type
    -
  • Number of Bits per Element
    8
  • Number of Elements
    1
  • Logic Type
    Buffer, Inverting
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Obsolete
  • Series
    74F
The N74F640D and N74F623 are both integrated circuit chips that serve different purposes. Advantages of N74F640D: 1. High-speed operation: The N74F640D is designed for high-speed applications, making it suitable for use in systems that require fast data transfer. 2. Wide voltage range: It operates within a wide voltage range, typically from 2V to 6V, allowing it to be used in various electronic devices. 3. 3-state outputs: The chip has 3-state outputs, which means it can be in an active output state, high-impedance state, or low-impedance state. This feature enables multiple devices to share a common bus without interfering with each other. 4. Compatibility: The N74F640D is compatible with TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic families, making it versatile and easy to integrate into existing systems.Application scenarios of N74F640D: 1. Data communication systems: The high-speed operation and 3-state outputs make the N74F640D suitable for use in data communication systems, such as UART (Universal Asynchronous Receiver-Transmitter) interfaces, where multiple devices need to share a common bus. 2. Memory systems: It can be used in memory systems to enable data transfer between different memory modules or between memory and a microcontroller. 3. Industrial automation: The chip can be utilized in industrial automation systems where fast data transfer is required between various components, such as sensors, actuators, and controllers.Advantages of N74F623: 1. 8-bit bidirectional bus: The N74F623 is an 8-bit bidirectional bus transceiver, which means it can transmit and receive data on an 8-bit bus. 2. Voltage level translation: It can translate voltage levels between different logic families, allowing compatibility between devices operating at different voltage levels. 3. 3-state outputs: Similar to the N74F640D, the N74F623 also has 3-state outputs, enabling multiple devices to share a common bus without interference. 4. ESD protection: The chip provides Electrostatic Discharge (ESD) protection, safeguarding the integrated circuit from damage caused by static electricity.Application scenarios of N74F623: 1. Interfacing different logic families: The N74F623 can be used to interface between different logic families, such as TTL and CMOS, ensuring compatibility and seamless communication between devices operating at different voltage levels. 2. Bus communication: It is commonly used in systems where bidirectional data transfer is required on an 8-bit bus, such as microcontrollers communicating with external memory or peripheral devices. 3. Mixed voltage systems: The voltage level translation capability of the N74F623 makes it suitable for use in mixed voltage systems, where devices with different voltage requirements need to communicate with each other.
N74F640D,623 Relevant information