PCA9557DBR

Texas Instruments PCA9557DBR

Part Number:
PCA9557DBR
Manufacturer:
Texas Instruments
Ventron No:
3830549-PCA9557DBR
Description:
IC I/O EXPANDER I2C 8B 16SSOP
ECAD Model:
Datasheet:
PCA9557DBR

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Specifications
Texas Instruments PCA9557DBR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments PCA9557DBR.
  • Factory Lead Time
    6 Weeks
  • Lifecycle Status
    ACTIVE (Last Updated: 4 days ago)
  • Contact Plating
    Gold
  • Mounting Type
    Surface Mount
  • Package / Case
    16-SSOP (0.209, 5.30mm Width)
  • Surface Mount
    YES
  • Number of Pins
    16
  • Weight
    128.593437mg
  • Operating Temperature
    -40°C~85°C
  • Packaging
    Tape & Reel (TR)
  • JESD-609 Code
    e4
  • Feature
    POR
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    1 (Unlimited)
  • Number of Terminations
    16
  • ECCN Code
    EAR99
  • Technology
    CMOS
  • Voltage - Supply
    2.3V~5.5V
  • Terminal Position
    DUAL
  • Terminal Form
    GULL WING
  • Peak Reflow Temperature (Cel)
    260
  • Supply Voltage
    2.5V
  • Terminal Pitch
    0.65mm
  • Base Part Number
    CA9557
  • Pin Count
    16
  • Output Type
    Open Drain, Push-Pull
  • Operating Supply Voltage
    6V
  • Power Supplies
    2.5/5V
  • Interface
    I2C, SMBus
  • Number of I/O
    8
  • Number of Ports
    1
  • Number of Bits
    8
  • Clock Frequency
    400kHz
  • Supply Current-Max
    0.025mA
  • Interrupt Output
    No
  • Current - Output Source/Sink
    10mA 25mA
  • Height
    2mm
  • Length
    6.2mm
  • Width
    5.3mm
  • Thickness
    1.95mm
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
PCA9557DBR Overview
The board has been programmed with 8 I/Os.The device is packaged with the 16-SSOP (0.209, 5.30mm Width).There is a Tape & Reel (TR) case available for this product.Voting is done within 2.3V~5.5V hours after the order is placed.The recommended mounting type is Surface Mount, which makes it suitable for most applications.A device works when its operating temperature ranges from -40°C~85°C to -40°C~85°C.Performance is achieved by its output frequency at 400kHz.As a whole, it is terminated with 16s.The total pins on the part is 16.The device provides voltage at 2.5V.To run 260, we utilize this part's peak reflow temperature.In total, there are 1 ports on the device.Depending on what family of CA9557 the part belongs to, you might be able to find related parts.When using this device, POR can also be founded. A chip with 8 bits has a total of 8 bits.It can deliver the power at 2.5/5V.This device is equipped with 16 pins.The chip conducts when the voltage supplied to it is 6V.

PCA9557DBR Features

PCA9557DBR Applications
There are a lot of Texas Instruments PCA9557DBR I/O Expanders applications.

Cordless phones
Particulate Matter sensors
Bluetooth-enabled mobile communications devices
Data Loggers
Sound enhancement
PMP/MP3 Players
Speakers
Multiple-feedback active high-pass filters
Spectrum analysis
IDEN, PHS, GSM Basestations
PCA9557DBR More Descriptions
8-bit 2.3- to 5.5-V I2C/SMBus I/O expander with reset & config registers 16-SSOP -40 to 85
I2C and SMBus Low Power I/O Expander 16-Pin SSOP T/R
Interface - I/O Expanders Remote 8B I2C & SMBus Lo-Pwr I/O Exp
CA9557 Tape & Reel (TR) ACTIVE (Last Updated: 4days ago) Active io expander 6V 6.2mm 400kHz 10mA 25mA
I2c Logic Interface Device Ics
REMOTE 8-BIT I2C & SMBUS LO-PWR I/O EXPANDR W/RESET.Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16
IC XPNDR 400KHZ I2C SMBUS 16SSOP
PCA9557 REMOTE 8-BIT I2C AND SMB
8 I/O PIA-GENERAL PURPOSE PDSO16
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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