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PCA9505DGGY - NXP

Description: Interface - I/O Expanders 40-bit I2C-bus I/O port with RESET, OE and INT

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Symbol
PCA9505DGGY - NXP - PCB symbol
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PCB Footprints
PCA9505DGGY - NXP PCB footprint - Small Outline Packages - Small Outline Packages - TSSOP56
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3D Models
PCA9505DGGY - NXP - 3D model - Small Outline Packages - TSSOP56
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PCA9505DGGY Details

  • Manufacturer Part Number:

    PCA9505DGGY

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    6.10 MM, PLASTIC, MO-153, SOT364-1, TSSOP-56

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    NXP Semiconductors

  • JESD-30 Code:

    R-PDSO-G56

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Number of Terminals:

    56

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

PCA9505DGGY Frequently Asked Questions (FAQs)

  • The PCA9505DGGY can operate up to 400 kHz, but the maximum frequency of operation depends on the specific application and the capacitive load of the bus.
  • To ensure reliable communication, ensure that the bus is properly terminated, use a pull-up resistor on the SCL line, and keep the bus length as short as possible. Also, ensure that the slave devices are properly addressed and configured.
  • The PCA9505DGGY can support up to 112 devices on the I2C bus, but the actual number of devices that can be connected depends on the bus capacitance, bus length, and the type of devices connected.
  • The PCA9505DGGY has built-in arbitration logic to handle bus contention. In case of contention, the device with the highest priority will gain control of the bus. Ensure that the slave devices are properly configured to handle arbitration.
  • The PCA9505DGGY has a typical active supply current of 1.5 mA and a standby current of 1 μA. The actual power consumption depends on the operating frequency, bus capacitance, and the number of devices connected.

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PCA9505DGGY Overview

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About NXP

NXP Semiconductors is a leading manufacturer of semiconductor devices with a wide range of semiconductor solutions, including microcontrollers, sensors, connectivity solutions, power management ICs, and security solutions. These products are used in a variety of applications such as automotive, industrial automation, smart homes, mobile devices, and more. NXP Semiconductors is one of the world’s largest semiconductor companies and is headquartered in Eindhoven, the Netherlands.

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