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ST3485EBN - STMicroelectronics

Description: 3.3 V powered, 15 kV ESD protected, up to 12 Mbps RS-485/RS-422 transceiver

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ST3485EBN - STMicroelectronics PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - DIP-8-1
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ST3485EBN - STMicroelectronics  - 3D model - Dual-In-Line Packages - DIP-8-1
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ST3485EBN Details

  • Manufacturer Part Number:

    ST3485EBN

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    LEAD FREE, PLASTIC, DIP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Differential Output:

    YES

  • Driver Number of Bits:

    1

  • Input Characteristics:

    DIFFERENTIAL SCHMITT TRIGGER

  • Interface IC Type:

    LINE TRANSCEIVER

  • Interface Standard:

    EIA-422; EIA-485

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e3

  • Length:

    9.8 mm

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Out Swing-Min:

    1.5 V

  • Output Low Current-Max:

    0.004 A

  • 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:

    50 ns

  • Receiver Number of Bits:

    1

  • Seated Height-Max:

    4.8 mm

  • Supply Current-Max:

    2.2 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    NO

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Transmit Delay-Max:

    30 ns

  • Width:

    7.62 mm

ST3485EBN Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN2352, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The ST3485EBN requires a stable power supply with adequate decoupling capacitors. A minimum of 10uF ceramic capacitor and 1uF film capacitor in parallel is recommended for each power pin. Additionally, ensure the power supply voltage is within the recommended range of 4.5V to 5.5V.
  • The ST3485EBN supports data transfer rates up to 100 Mbps, making it suitable for high-speed applications such as USB 2.0 and Ethernet.
  • The ST3485EBN can be configured for half-duplex or full-duplex operation by setting the appropriate pins and registers. Refer to the datasheet and application notes for specific configuration details.
  • The ST3485EBN has a maximum junction temperature of 150°C. Ensure proper thermal management by providing adequate heat dissipation through a heat sink, thermal vias, and a well-designed PCB layout.

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ST3485EBN 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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Part Image ST3485ECN STMicroelectronics

Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDIP8