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PCA9557RGVR
  • PCA9557RGVR

PCA9557RGVR

16 Termination 0.65mm 2.5/5V I/O Expander CA9557 16 Pin 2.5V 16-VQFN Exposed Pad


  • Manufacturer: Texas Instruments
  • NO: 815-PCA9557RGVR
  • Package: 16-VQFN Exposed Pad
  • Datasheet: pdf
  • Stock: 4070
  • Description: 16 Termination 0.65mm 2.5/5V I/O Expander CA9557 16 Pin 2.5V 16-VQFN Exposed Pad (Kg)

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SPECIFICATIONS

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 2 days ago)
Mounting Type Surface Mount
Package / Case 16-VQFN Exposed Pad
Surface Mount YES
Number of Pins 16
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) 2 (1 Year)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Technology CMOS
Voltage - Supply 2.3V~5.5V
Terminal Position QUAD
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 1mm
Length 4mm
Width 4mm
Thickness 900μm
RoHS Status ROHS3 Compliant
Lead Free Lead Free

PCA9557RGVR Overview


It is programmed with 8 I/Os.16-VQFN Exposed Pad comes with the device enclosed in the packaging.The case comes in the form of a Tape & Reel (TR).Voting within 2.3V~5.5V is provided.Mounting type Surface Mount is recommended.In order for the device to operate, the operating temperature range -40°C~85°C must be met.The performance of the output frequency is determined by 400kHz.As a whole, it consists of 16 terminations.There are 16 pins on the part in total.A voltage is provided at 2.5V by the device.To run 260, we use the peak reflow temperature of this part.1 ports are available on the device.Depending on which family of CA9557 part you are looking for, you can find related parts.This device can also be used to establish POR.The total number of IC chips is 8.It has the ability to deliver power at 2.5/5V.16 pins are on the device.The chip conducts at 6V voltage.

PCA9557RGVR Features



PCA9557RGVR Applications


There are a lot of Texas Instruments PCA9557RGVR I/O Expanders applications.

  • Low-voltage, high CMRR applications
  • Bluetooth-enabled mobile communications devices
  • Data Loggers
  • RC networks
  • Cellular phone
  • Schmitt-trigger oscillators
  • Data acquisition systems
  • Akerberg Mossberg
  • Multiple-feedback active high-pass filters
  • Digital-generated analog (D-A) signals
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