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NXP | PCA9554APW,118

Manufacturer Part #

PCA9554APW,118

PCA9554A: 5.5 V 85 mA 8-bit I2C-bus and SMBus I/O Port with Interrupt-TSSOP-16

ECAD Model:
Mfr. Name: NXP
Standard Pkg:
Product Variant Information section
Date Code: 2551
Product Specification Section
NXP PCA9554APW,118 - Technical Attributes
Attributes Table
Interface Type: I2C/SMBus
Clock Frequency-Max: 400kHz
No of I/O Lines: 8
Supply Voltage-Nom: 2.3V to 5.5V
Supply Current: 85mA
Package Style:  TSSOP-16
Mounting Method: Surface Mount
Features & Applications

The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and were developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.

Features:

  • Operating power supply voltage range of 2.3 V to 5.5 V
  • 5 V tolerant I/Os
  • Polarity Inversion register
  • Active LOW interrupt output
  • Low standby current
  • Noise filter on SCL/SDA inputs
  • No glitch on power-up
  • Internal power-on reset
  • 8 I/O pins which default to 8 inputs
  • 0 Hz to 400 kHz clock frequency

 

 

Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
-1
Factory Lead Time:
16 Weeks
Minimum Order:
2500
Multiple Of:
2500
Total
$2,362.50
USD
Quantity
Unit Price
2,500+
$0.945
Product Variant Information section