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PCA9535EDWR2G - onsemi

Description: 16-bit Low-Power I/O Expander for I2C Bus with Interrupt

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PCA9535EDWR2G - onsemi - PCB symbol
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PCB Footprints
PCA9535EDWR2G - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC-24 CASE 751E-04 ISSUE E
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PCA9535EDWR2G - onsemi - 3D model - Small Outline Packages - SOIC-24 CASE 751E-04 ISSUE E
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PCA9535EDWR2G Details

  • Manufacturer Part Number:

    PCA9535EDWR2G

  • Brand Name:

    onsemi

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC−24 WB

  • Pin Count:

    24

  • Manufacturer Package Code:

    0.0751

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Clock Frequency-Max:

    1 MHz

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    15.395 mm

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of I/O Lines:

    16

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    MILITARY

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.5 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

PCA9535EDWR2G Frequently Asked Questions (FAQs)

  • The PCA9535EDWR2G can support I2C bus frequencies up to 400 kHz, but it is recommended to operate at 100 kHz or lower for reliable operation.
  • The PCA9535EDWR2G has an internal power-on reset (POR) circuit that resets the device after power-up. However, it is recommended to also perform an external reset by pulling the RESET pin low for at least 1 ms after power-up to ensure that the device is properly reset.
  • The PCA9535EDWR2G's GPIO pins can source or sink up to 25 mA of current. However, it is recommended to limit the current to 10 mA or less to ensure reliable operation and to prevent overheating.
  • The PCA9535EDWR2G is a 1.65V to 5.5V device, but it is not recommended to operate it at 5V due to power consumption and heat dissipation concerns. It is recommended to operate the device at 3.3V or lower for optimal performance and reliability.
  • The PCA9535EDWR2G's interrupt output is an open-drain output, which means it can only sink current. To handle the interrupt output, you need to connect a pull-up resistor to a voltage source (e.g. VCC) and connect the interrupt output to an interrupt input on your microcontroller or other device.

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PCA9535EDWR2G Overview

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