Home / Signal Switches, Multiplexers, Decoders / SN74AHC138D/
SN74AHC138D

SN74AHC138D

Manufacturer No:

SN74AHC138D

Manufacturer:

Texas Instruments

Description:

IC DECODER/DEMUX 1X3:8 16SOIC

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

SN74AHC138D Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-SOIC
  • Package / Case
    16-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    8mA, 8mA
  • Independent Circuits
    1
  • Circuit
    1 x 3:8
  • Type
    Decoder/Demultiplexer
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Discontinued at Digi-Key
  • Series
    74AHC
The SN74AHC138D is a 3-to-8 line decoder/demultiplexer integrated circuit chip. It has several advantages and application scenarios, including:Advantages: 1. High-speed operation: The SN74AHC138D operates at high speeds, making it suitable for applications that require quick decoding and demultiplexing. 2. Low power consumption: It is designed to consume low power, making it energy-efficient and suitable for battery-powered devices. 3. Wide operating voltage range: The chip can operate within a wide voltage range, typically between 2V and 5.5V, making it compatible with various power supply configurations. 4. Schmitt-trigger inputs: The SN74AHC138D has Schmitt-trigger inputs, which provide hysteresis and improve noise immunity, ensuring reliable operation even in noisy environments. 5. ESD protection: It offers Electrostatic Discharge (ESD) protection, safeguarding the chip from damage due to static electricity.Application Scenarios: 1. Address decoding: The SN74AHC138D is commonly used in digital systems to decode address lines. It can be used to select specific memory locations or peripheral devices based on the address provided. 2. Data demultiplexing: It can be used to demultiplex a single data line into multiple output lines. This is useful in applications where a single data stream needs to be distributed to multiple destinations. 3. LED matrix control: The chip can be used to control LED matrices by decoding address lines and selecting specific rows or columns to activate individual LEDs. 4. Digital signal routing: It can be used to route digital signals to different destinations based on the input address lines. This is useful in applications such as data routing, signal multiplexing, or bus switching. 5. Programmable logic devices: The SN74AHC138D can be used in conjunction with programmable logic devices (PLDs) to implement complex logic functions. It provides the necessary decoding and demultiplexing capabilities required by PLDs.Overall, the SN74AHC138D is a versatile integrated circuit chip that finds applications in various digital systems, addressing, data demultiplexing, LED control, signal routing, and programmable logic devices.
SN74AHC138D Relevant information