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SN75C189D - Texas Instruments

Description: Quadruple Low-Power Line Receiver

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SN75C189D - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D (-R-PDSO-G14)
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SN75C189D - Texas Instruments  - 3D model - Small Outline Packages - D (-R-PDSO-G14)
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SN75C189D Details

  • Manufacturer Part Number:

    SN75C189D

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-14

  • Pin Count:

    14

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    RESPONSE CONTROL

  • High Level Input Current-Max:

    0.0083 A

  • Input Characteristics:

    SCHMITT TRIGGER

  • Interface IC Type:

    LINE RECEIVER

  • Interface Standard:

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

  • JESD-30 Code:

    R-PDSO-G14

  • JESD-609 Code:

    e4

  • Length:

    8.65 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    4

  • Number of Terminals:

    14

  • Operating Temperature-Max:

    70 °C

  • Out Swing-Min:

    2.1 V

  • Output Characteristics:

    3-STATE

  • Output Low Current-Max:

    0.0032 A

  • Output Polarity:

    INVERTED

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP14,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    6000 ns

  • Receiver Number of Bits:

    4

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.7 mA

  • Supply Voltage-Max:

    6 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    5 V

  • Supply Voltage1-Max:

    6 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    5 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    3.9 mm

SN75C189D Frequently Asked Questions (FAQs)

  • The SN75C189D can support data rates up to 100 Mbps, making it suitable for high-speed applications such as video transmission and high-speed data acquisition.
  • The SN75C189D has a high common-mode rejection ratio (CMRR) of 80 dB, which helps to reject common-mode noise and EMI. Additionally, the device has a shielded pinout that helps to reduce radiated emissions and improve immunity to external noise.
  • The SN75C189D has a low power consumption of 135 mW (typical) when operating at a supply voltage of 5 V. This makes it suitable for battery-powered or power-constrained systems. However, the power consumption can increase depending on the operating frequency and data rate.
  • The SN75C189D is rated for operation over a temperature range of -40°C to 85°C, making it suitable for use in a wide range of environments. However, it's essential to ensure that the device is properly derated for high-temperature applications and that the PCB is designed to handle the thermal stresses.
  • The SN75C189D has a skew of 1 ns (typical) between the differential outputs, which can affect the signal integrity in high-speed applications. To minimize the impact of skew and jitter, it's essential to ensure that the PCB is designed with careful attention to signal routing, termination, and impedance matching.

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SN75C189D Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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