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UA9637ACPE4 - Texas Instruments

Description: TEXAS INSTRUMENTS - UA9637ACPE4 - LINE RECEIVER DUAL RS422/423, 9637

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UA9637ACPE4 - Texas Instruments - PCB symbol
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PCB Footprints
UA9637ACPE4 - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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3D Models
UA9637ACPE4 - Texas Instruments - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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UA9637ACPE4 Details

  • Manufacturer Part Number:

    UA9637ACPE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    DIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE RECEIVER

  • Interface Standard:

    EIA-422-B; TIA-422-B; EIA-423-B; TIA-423-B; V.10; V.11

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Number of Functions:

    2

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Characteristics:

    TOTEM-POLE

  • Output Low Current-Max:

    0.02 A

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Receive Delay-Max:

    25 ns

  • Receiver Number of Bits:

    2

  • Seated Height-Max:

    5.08 mm

  • Supply Current-Max:

    50 mA

  • Supply Voltage-Max:

    5.25 V

  • Supply Voltage-Min:

    4.75 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Width:

    7.62 mm

UA9637ACPE4 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good layout practices, such as keeping the input and output traces separate, using a solid ground plane, and minimizing parasitic inductance and capacitance.
  • The UA9637ACPE4 requires a specific bias voltage (VCC) and current (ICC) to operate correctly. Ensure that the power supply can provide the recommended voltage and current, and that the bias pins are properly connected and decoupled.
  • The UA9637ACPE4 has an operating temperature range of -40°C to 85°C. However, it's essential to consider the thermal design and heat dissipation of the system to ensure reliable operation within this range.
  • Common issues with the UA9637ACPE4 can be troubleshooted by checking the power supply, biasing, and PCB layout. Ensure that the input and output impedances are matched, and that the device is properly decoupled. Also, check for any signs of overheating or electrical overstress.
  • The UA9637ACPE4 is not recommended for switching power supply applications due to its limited power handling capability and potential for oscillation. Instead, consider using a dedicated switching regulator IC or a more suitable device for high-power applications.

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UA9637ACPE4 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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