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PCAL9722HN - NXP

Description: The PCAL9722 is a 22-bit general purpose I/O expander that provides remote I/O expansion for most microcontroller families via the SPI interface. The ultra low-voltage interface allows for direct connection to a microcontroller operating down to 1.1 V. NXP I/O expanders provide a simple solution when additional I/Os are needed while keeping interconnections to a minimum, for example, in battery-powered mobile applications for interfacing to sensors, push buttons, keypad, etc. I

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PCB Footprints
PCAL9722HN - NXP PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - QFN-33
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3D Models
PCAL9722HN - NXP  - 3D model - Quad Flat No-Lead - QFN-33
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PCAL9722HN Details

  • Manufacturer Part Number:

    PCAL9722HN

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HVQFN-32

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    NXP Semiconductors

  • YTEOL:

    13

  • Clock Frequency-Max:

    5 MHz

  • JESD-30 Code:

    S-PQCC-N32

  • Length:

    5 mm

  • Number of Bits:

    22

  • Number of I/O Lines:

    22

  • Number of Ports:

    3

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC32,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Seated Height-Max:

    0.85 mm

  • Supply Current-Max:

    0.75 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.1 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

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PCAL9722HN 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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