Part Image

PCA9554DB - Texas Instruments

Description: REMOTE 8-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS

Download PCA9554DB 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
PCA9554DB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DB0016A
click to zoom
3D Models
PCA9554DB - Texas Instruments  - 3D model - Small Outline Packages - DB0016A
click to zoom

PCA9554DB Details

  • Manufacturer Part Number:

    PCA9554DB

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • 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-G16

  • JESD-609 Code:

    e4

  • Length:

    6.2 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:

    SSOP

  • Package Equivalence Code:

    SSOP16,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    2 mm

  • Supply Current-Max:

    0.175 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:

    5.3 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

PCA9554DB Frequently Asked Questions (FAQs)

  • The PCA9554DB can support I2C bus frequencies up to 400 kHz.
  • The PCA9554DB 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 PCA9554DB can sink or source up to 25 mA of current on each GPIO pin.
  • Yes, the PCA9554DB can be used as a level translator. It can translate signals from 1.8 V to 5 V or vice versa.
  • The PCA9554DB can be configured for input or output mode by writing to the configuration register (register 0x06). A '1' in the register sets the pin as an input, while a '0' sets it as an output.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

PCA9554DB Overview

Use the download button to access the PCA9554DB 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 PCA9554DB

Showing 0 results

PCA9554DB Alternates

Showing results

Image Part Number Model
Part Image PCA9554DB Philips Semiconductors

Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16

Part Image 935269193118 NXP Semiconductors

Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16

Part Image PCA9554DB NXP Semiconductors

Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16

Part Image 935269193112 NXP Semiconductors

Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16

Part Image PCA9554DB-T NXP Semiconductors

Parallel I/O Port, 8 I/O, CMOS, PDSO16

For a full list of alternate parts for PCA9554DB, check out Findchips.com