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CAT9555WI-T1 - onsemi

Description: 16-bit I2C and SMBus I/O Port with Interrupt

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CAT9555WI-T1 - onsemi PCB footprint - Small Outline Packages - Small Outline Packages - SOIC-24 CASE751BK
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CAT9555WI-T1 Details

  • Manufacturer Part Number:

    CAT9555WI-T1

  • Brand Name:

    ON Semiconductor

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    24

  • Manufacturer Package Code:

    751BK

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    onsemi

  • YTEOL:

    0

  • Clock Frequency-Max:

    0.4 MHz

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e3

  • Length:

    15.3 mm

  • Moisture Sensitivity Level:

    3

  • Number of Bits:

    16

  • Number of I/O Lines:

    16

  • Number of Ports:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP24,.4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2.65 mm

  • Supply Current-Max:

    0.2 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 Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    7.47 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

CAT9555WI-T1 Frequently Asked Questions (FAQs)

  • The recommended operating voltage range for the CAT9555WI-T1 is 2.7V to 5.5V.
  • To ensure proper power-up and initialization, apply a stable voltage source to the VCC pin, and then apply a reset signal to the RESET pin. Wait for the internal power-on reset (POR) to complete before accessing the device.
  • The maximum frequency for the I2C interface of the CAT9555WI-T1 is 400 kHz.
  • To enter power-down mode, set the PD pin high. In power-down mode, the device's internal registers are retained, and the device consumes minimal power. To exit power-down mode, set the PD pin low.
  • The INT pin is an active-low interrupt output that signals when a change occurs in the device's registers or when a fault condition is detected.

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CAT9555WI-T1 Overview

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