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PCA9536DRG4 - Texas Instruments

Description: Interface - I/O Expanders Remote 4-Bit I2C and SMBus I/O Expander

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PCA9536DRG4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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PCA9536DRG4 - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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PCA9536DRG4 Details

  • Manufacturer Part Number:

    PCA9536DRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • Country Of Origin:

    Malaysia, Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Address Bus Width:

    1

  • Clock Frequency-Max:

    0.4 MHz

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    4

  • Number of I/O Lines:

    4

  • Number of Ports:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Supply Current-Max:

    0.15 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.3 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • 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

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

PCA9536DRG4 Frequently Asked Questions (FAQs)

  • The PCA9536DRG4 can support I2C bus frequencies up to 400 kHz, but it is recommended to operate at 100 kHz or lower for reliable operation.
  • The PCA9536DRG4 has an internal POR circuit that resets the device when the supply voltage (VCC) is powered on. To handle POR, ensure that the I2C bus is idle during power-on and wait for at least 1 ms after power-on before sending commands to the device.
  • Each GPIO pin of the PCA9536DRG4 can sink or source up to 25 mA of current. However, the total current sunk or sourced by all GPIO pins should not exceed 100 mA.
  • The PCA9536DRG4 can be configured for open-drain or push-pull output mode by writing to the Output Mode Register (OMR). Setting OMR to 0x00 configures the device for open-drain output mode, while setting OMR to 0x01 configures it for push-pull output mode.
  • The internal pull-up resistors on the PCA9536DRG4 are used to pull up the GPIO pins to VCC when they are configured as inputs. This helps to prevent floating inputs and ensures that the pins are in a known state.

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PCA9536DRG4 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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