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SN74AS138N

SN74AS138N

Manufacturer No:

SN74AS138N

Manufacturer:

Texas Instruments

Description:

IC DECODER/DEMUX 1X3:8 16DIP

Datasheet:

Datasheet

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SN74AS138N Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-PDIP
  • Package / Case
    16-DIP (0.300", 7.62mm)
  • Mounting Type
    Through Hole
  • Operating Temperature
    0°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Voltage Supply Source
    Single Supply
  • Current - Output High, Low
    400µA, 8mA
  • Independent Circuits
    1
  • Circuit
    1 x 3:8
  • Type
    Decoder/Demultiplexer
  • Packaging
    Tube
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    74AS
The PCA8550PWR is an integrated circuit chip primarily used for controlling switches and relays in automotive applications. It offers several advantages and finds its application in various scenarios. Some of the advantages and application scenarios of the PCA8550PWR chip are:Advantages: 1. High integration: The chip integrates multiple features, including a shift register, latched outputs, and diagnostic functions, reducing the external component count and board space requirements.2. Versatility: It can be used with a wide range of loads, including resistive, capacitive, and inductive loads, making it suitable for controlling various types of switches and relays.3. Fault detection and diagnosis: The chip includes diagnostic functions to detect faults such as broken outputs or supply voltage undervoltage, helping in error detection and system troubleshooting.4. Low power consumption: The chip is designed with low power consumption in mind, making it suitable for automotive applications where power efficiency is crucial.Application scenarios: 1. Automotive lighting control: The PCA8550PWR chip can be used in automotive lighting control systems to control the illumination of various lights, such as headlights, taillights, and interior lights.2. Power window control: It can be utilized in power window control systems to manage the opening and closing of windows in vehicles.3. HVAC control: The chip can be employed in automotive HVAC (Heating, Ventilation, and Air Conditioning) systems to control various functions, such as fan speed, temperature, and vent selection.4. Door lock control: It finds application in automotive door lock control systems, allowing the control of locking and unlocking mechanisms.5. Power seat control: The chip can be utilized in power seat control systems, enabling the adjustment of seating positions in vehicles.6. Various automotive applications: The PCA8550PWR chip can be used in various other automotive applications that require the control of switches or relays, such as windshield wipers, sunroof control, power trunk release, etc.Overall, the advantages and application scenarios of the PCA8550PWR chip make it a suitable choice for controlling switches and relays in automotive systems, enhancing functionality, reliability, and efficiency.
SN74AS138N Relevant information