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PCA9506DGG - NXP

Description: Interface - I/O Expanders I/O EXPANDER I2C

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PCA9506DGG - NXP - PCB symbol
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PCA9506DGG - NXP PCB footprint - Small Outline Packages - Small Outline Packages - PCA9506DGG
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PCA9506DGG Details

  • Manufacturer Part Number:

    PCA9506DGG

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    56

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    6.9

  • Clock Frequency-Max:

    0.4 MHz

  • JESD-30 Code:

    R-PDSO-G56

  • JESD-609 Code:

    e4

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    40

  • Number of I/O Lines:

    40

  • Number of Ports:

    2

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP56,.3,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max:

    500 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    2.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    6.1 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

PCA9506DGG Frequently Asked Questions (FAQs)

  • The maximum frequency of operation for PCA9506DGG is 400 kHz, as specified in the datasheet. However, it's recommended to operate at a lower frequency to ensure reliable operation and to minimize power consumption.
  • To ensure reliable operation of PCA9506DGG in noisy environments, it's recommended to use proper PCB layout techniques, such as separating analog and digital signals, using ground planes, and adding decoupling capacitors. Additionally, consider using noise filtering components, such as ferrite beads or RC filters, to reduce electromagnetic interference (EMI).
  • The recommended pull-up resistor value for PCA9506DGG is between 1 kΩ and 10 kΩ. A higher value may result in slower rise times, while a lower value may increase power consumption. The optimal value depends on the specific application and bus capacitance.
  • Yes, PCA9506DGG can be used as a level translator for 5V to 3.3V or vice versa. The device is designed to operate with a wide range of supply voltages (1.65V to 5.5V) and can translate signals between different voltage domains. However, ensure that the input and output voltage levels are within the specified limits to avoid damage to the device.
  • To troubleshoot issues with PCA9506DGG, start by checking the power supply voltage, clock frequency, and signal integrity. Use an oscilloscope to monitor the bus signals and verify that they meet the specified timing and voltage requirements. Also, check the device's configuration and programming to ensure that it's set up correctly. If the issue persists, consult the datasheet and application notes for guidance or contact NXP Semiconductors' technical support.

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PCA9506DGG 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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