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CD74HC139E

CD74HC139E

Manufacturer No:

CD74HC139E

Manufacturer:

Harris Corporation

Description:

IC DECODER/DEMUX 1X2:4 16DIP

Datasheet:

Datasheet

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CD74HC139E Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-PDIP
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    -55°C ~ 125°C
  • Voltage - Supply
    2V ~ 6V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    5.2mA, 5.2mA
  • Independent Circuits
    2
  • Circuit
    1 x 2:4
  • Type
    Decoder/Demultiplexer
  • Packaging
    Tube
  • Product Status
    Obsolete
  • Series
    74HC
The CD74HC139E is a high-speed CMOS (Complementary Metal-Oxide-Semiconductor) integrated circuit chip designed for multiplexing and decoding applications. It has two separate 2-to-4 line decoder/demultiplexer circuits on a single chip. Here are some advantages and application scenarios of the CD74HC139E:Advantages: 1. High Speed: The CD74HC139E operates at high-speed, making it suitable for time-critical applications. 2. Low Power Consumption: Being a CMOS chip, the CD74HC139E offers low power consumption, making it energy-efficient. 3. Wide Operating Voltage Range: It can operate at a wide range of supply voltages, typically from 2V to 6V, which allows for compatibility with a variety of systems. 4. ESD Protection: The chip provides electrostatic discharge (ESD) protection, ensuring increased reliability and durability. 5. Small Package Size: The CD74HC139E is available in a compact package, making it space-efficient and suitable for designs with limited board space.Application Scenarios: 1. Address Decoding: The CD74HC139E can be used to decode binary address inputs, enabling the selection of specific memory locations, peripherals, or devices in a digital system. 2. Data Multiplexing: It can be employed for multiplexing data inputs into different outputs, allowing the sharing of resources between multiple devices or subsystems. 3. Addressing Multiple Devices: When multiple devices need specific activation based on predefined addresses, the CD74HC139E can be utilized to interface and control these devices efficiently. 4. Memory Expansion: The chip can be employed in memory expansion systems to increase storage capacity and addressability. 5. Bus Routing: It can be used to route or direct data and signals along different bus lines or channels in a system, enabling efficient communication between various components.These are just a few examples of the advantages and application scenarios for the CD74HC139E. The specific usage and benefits of the chip may vary depending on the system requirements and design.
CD74HC139E Relevant information