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PCA9555PWJ - Nexperia

Description: PCA9555 - Low-voltage 16-bit I²C-bus I/O port with interrupt and weak pull-up@en-us

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PCA9555PWJ - Nexperia PCB footprint - Other - Other - PCA9555PWJ
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PCA9555PWJ - Nexperia  - 3D model - Other - PCA9555PWJ
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PCA9555PWJ Details

  • Manufacturer Part Number:

    PCA9555PWJ

  • Brand Name:

    Nexperia

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP2

  • Package Description:

    TSSOP-24

  • Pin Count:

    24

  • Manufacturer Package Code:

    SOT355-1

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Nexperia

  • YTEOL:

    7

  • Clock Frequency-Max:

    0.4 MHz

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • Number of I/O Lines:

    16

  • Number of Ports:

    16

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Current-Max:

    1.5 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.3 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    40

  • Width:

    4.4 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

PCA9555PWJ Frequently Asked Questions (FAQs)

  • The PCA9555PWJ can support I2C bus frequencies up to 400 kHz, but it's recommended to operate at 100 kHz or lower for reliable operation.
  • The PCA9555PWJ has an internal POR circuit that resets the device during power-up. To handle POR, ensure that the VCC supply is stable and within the recommended operating range before attempting to access the device.
  • The PCA9555PWJ's GPIO pins can source or sink up to 25 mA of current. However, it's recommended to limit the current to 10 mA or less to ensure reliable operation and prevent overheating.
  • Yes, the PCA9555PWJ can be used as a level translator between 3.3V and 5V systems. The device can operate with a VCC supply of 2.3V to 5.5V, and its I/O pins can tolerate voltages up to 5.5V.
  • The PCA9555PWJ's GPIO pins are configured as inputs or outputs through the device's configuration registers. The configuration registers can be accessed through the I2C interface, and the device's datasheet provides detailed information on how to configure the pins.

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About Nexperia

Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.

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