Part Image

PCA9555PWE4 - Texas Instruments

Description: Interface - I/O Expanders Remote 16-Bit I2C & SMBus I/O Expander

Download PCA9555PWE4 Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
PCA9555PWE4 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0024A
click to zoom
3D Models
PCA9555PWE4 - Texas Instruments  - 3D model - Small Outline Packages - PW0024A
click to zoom

PCA9555PWE4 Details

  • Manufacturer Part Number:

    PCA9555PWE4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-24

  • Pin Count:

    24

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Address Bus Width:

    8

  • Clock Frequency-Max:

    0.4 MHz

  • JESD-30 Code:

    R-PDSO-G24

  • JESD-609 Code:

    e4

  • Length:

    7.8 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP24,.25

  • 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:

    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:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

PCA9555PWE4 Frequently Asked Questions (FAQs)

  • The PCA9555PWE4 can support I2C bus frequencies up to 400 kHz.
  • Yes, the PCA9555PWE4 can be used as a level shifter, as it has a separate VCC pin for the input/output voltage, allowing it to translate signals between different voltage levels.
  • The PCA9555PWE4 can be reset by pulling the RESET pin low for a minimum of 1 ms. This will reset the device to its default state.
  • The PCA9555PWE4 can sink/source up to 25 mA on each I/O pin.
  • Yes, the PCA9555PWE4 can be used in a hot-swappable application, as it has built-in power-up and power-down sequencing to prevent bus conflicts and ensure safe insertion and removal of cards.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

PCA9555PWE4 Overview

Use the download button to access the PCA9555PWE4 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like PCA95, or try a keyword search, such as Parallel IO Ports

About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

Parts related to PCA9555PWE4

Showing 0 results

PCA9555PWE4 Alternates

Showing results

Image Part Number Model
Part Image PCA9535PW Philips Semiconductors

Parallel IO Port, 16-Bit, CMOS, PDSO24

Part Image PCF8575PWG4 Texas Instruments

Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24

Part Image PCA9555PW-T NXP Semiconductors

Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24

Part Image PCF8575PWRG4 Texas Instruments

Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24

Part Image PCF8575CPWRE4 Texas Instruments

Parallel I/O Port, 16-Bit, 16 I/O, CMOS, PDSO24

For a full list of alternate parts for PCA9555PWE4, check out Findchips.com