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PCA9557BS - NXP

Description: Lower voltage, higher performance migration path for the PCA9556 8 general purpose input/output expander/collector Input/output configuration register Active HIGH polarity inversion register I2C-bus and SMBus interface logic Internal power-on reset Noise filter on SCL/SDA inputs Active LOW reset input 3 address pins allowing up to 8 devices on the I2C-bus/SMBus High-impedance open-drain on IO0 No glitch on power-up Power-up with all channels configured as inputs Low standby current Operating po

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PCB Footprints
PCA9557BS - NXP PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - SOT629-1
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3D Models
PCA9557BS - NXP  - 3D model - Quad Flat No-Lead - SOT629-1
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PCA9557BS Details

  • Manufacturer Part Number:

    PCA9557BS

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    End Of Life

  • Part Package Code:

    QFN

  • Package Description:

    4 X 4 MM, 0.85 MM HEIGHT, PLASTIC, MO-220, SOT629-1, HVQFN-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    1

  • Clock Frequency-Max:

    0.4 MHz

  • JESD-30 Code:

    S-PQCC-N16

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    8

  • Number of I/O Lines:

    8

  • Number of Ports:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.16SQ,25

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Supply Current-Max:

    85 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 Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

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PCA9557BS 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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Part Image PCA9557BS-T NXP Semiconductors

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