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PCA9557PWR
  • PCA9557PWR

PCA9557PWR

16 Termination 2.5/5V Gold I/O Expander CA9557 16 Pin 2.5V 16-TSSOP (0.173, 4.40mm Width)


  • Manufacturer: Texas Instruments
  • NO: 815-PCA9557PWR
  • Package: 16-TSSOP (0.173, 4.40mm Width)
  • Datasheet: pdf
  • Stock: 8024
  • Description: 16 Termination 2.5/5V Gold I/O Expander CA9557 16 Pin 2.5V 16-TSSOP (0.173, 4.40mm Width) (Kg)

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SPECIFICATIONS

Parameters
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 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Contact Plating Gold
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Number of Pins 16
Weight 61.887009mg
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
Base Part Number CA9557
Pin Count 16
Output Type Open Drain, Push-Pull

PCA9557PWR Overview


It has 8 I/Os programmed.16-TSSOP (0.173, 4.40mm Width) comes in a package with the device.It is available in Tape & Reel (TR) case.Voting is done within 2.3V~5.5V hours after the order is placed.It is recommended that you mount it in a Surface Mount-position.In order for the device to operate, the operating temperature range -40°C~85°C must be met.In order to achieve its performance, its output frequency must work at 400kHz.In terms of termination, it is characterized by 16 termination as a whole.There are 16 pins on the part in total.Device 2.5V provides voltage.It is used to run 260 using this part's peak reflow temperature.There are a total of 1 ports on the device.The CA9557 family of parts can be used to identify related parts.POR can also be established with this device.The total number of IC chip bits is 8.At 2.5/5V, it is capable of delivering power.16 pins are present on the device.With Surface Mount, you can mount the part.

PCA9557PWR Features



PCA9557PWR Applications


There are a lot of Texas Instruments PCA9557PWR I/O Expanders applications.

  • Wien notch
  • Sound enhancement
  • Portable Instrumentation
  • Biomedical instrumentation
  • Low-voltage, high CMRR applications
  • CDMA2000
  • TTL-Clock driving
  • Personal Communication System (PCS) mobile handsets
  • Tone control and other equalization
  • Matched, Dual, Differential Gain or Filter Stage
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