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ST75185CDR - STMicroelectronics

Description: ST75185CDR, Line Transceiver, EIA/TIA-232-E, RS-232, V.28 3-TX 5-RX 3-TRX, 20-Pin SO

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ST75185CDR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - SO-20*-*-*
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ST75185CDR Details

  • Manufacturer Part Number:

    ST75185CDR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    ROHS COMPLIANT, SOP-20

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Additional Feature:

    SUPPORT DATA RATES UPTO 120K BITS/S

  • Differential Output:

    NO

  • Driver Number of Bits:

    3

  • High Level Input Current-Max:

    0.00001 A

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-232-E; TIA-232-E; V.28

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    12.8 mm

  • Number of Functions:

    3

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    6 V

  • Output Low Current-Max:

    0.01 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP20,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    1000 ns

  • Receiver Number of Bits:

    5

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    15 V

  • Supply Voltage1-Min:

    7.5 V

  • Supply Voltage1-Nom:

    9 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    500 ns

  • Width:

    7.5 mm

ST75185CDR Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the ST75185CDR is 4.5V to 5.5V, with a typical voltage of 5V.
  • The thermal shutdown feature is activated when the junction temperature exceeds 150°C. To handle this, ensure proper heat sinking, reduce power consumption, and implement thermal monitoring and shutdown mechanisms in your design.
  • The ST75185CDR supports a maximum data transfer rate of 1 Mbps in asynchronous mode and 2 Mbps in synchronous mode.
  • Yes, the ST75185CDR supports multi-master configuration, but it requires careful bus arbitration and collision detection mechanisms to ensure reliable data transfer.
  • Clock stretching can be implemented by holding the clock line low for a maximum of 25 ms. This allows the slave device to delay the clock and ensure proper data transfer.

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ST75185CDR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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