SN55188J by Texas Instruments | Drivers & Transmitters | Avnet AMERICAS
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SN55188J

Texas Instruments

Quad Transmitter RS-232 14-Pin CDIP Tube

Manufacturer Part #: SN55188J

Avnet Manufacturer Part #: SN55188J


RoHS Non-Compliant

Descriptions

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Subs/Alternatives/Related

Information

The MC1488, SN55188, and SN75188 are monolithic quadruple line drivers designed to interface data terminal equipment with data communications equipment in conformance with ANSI EIA/TIA-232-E using a diode in series with each supply-voltage terminal as shown under typical applications.

The SN55188 is characterized for operation over the full military temperature range of –55°C to 125°C. The MC1488 and SN75188 are characterized for operation from 0°C to 70°C.

Key Features

  • Meets or Exceeds the Requirements of ANSI EIA/TIA-232-E and ITU Recommendation V.28
  • Current-Limited Output: 10 mA Typ
  • Power-Off Output Impedance: 300 Ω Minimum
  • Slew Rate Control by Load Capacitor
  • Flexible Supply-Voltage Range
  • Input Compatible With Most TTL Circuits
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Power Supply Type
    Dual
    Data Rate
    300 Kbps
    Transmitter Communication Type
    RS-232
    Minimum Dual Supply Voltage
    ±7.5 V
    Product Dimensions
    19.56 x 6.92 x 4.57 mm
    Driving Mode
    No
    Number of Drivers per Line
    1
    Maximum Supply Current
    34 mA
    Function
    Line Transmitter
    Screening Level
    Military
    Interface Standards
    EIA/TIA-232-E|V.28
    Pin Count
    14
    Typical Dual Supply Voltage
    ±9 V
    Data Transmission Topology
    Point-to-Point
    Transmitter Signal Type
    Single-Ended
    Supplier Package
    CDIP
    Mounting
    Through Hole
    Maximum Dual Supply Voltage
    ±15 V
    Number of Transmitters
    4
    Operating Temperature
    -55 to 125 °C
    ESD Protection
    No

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8542390000
    HTSN:
    8542310000
    UNSPSC:
    32101654
    UNSPSC VERSION:
    V15.1101
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