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PCA9554PW,118 +BOM

Streamline your design process with this versatile IC that offers channels of digital input/output control

PCA9554PW,118 General Description

Featuring a hardware address pin, the PCA9554PW,118 can operate on one of 64 possible addresses, allowing for easy integration of multiple devices on the same I2C bus. Its active-low interrupt output notifies the host controller of input changes, reducing the need for constant polling and enhancing system efficiency

Key Features

  • Multiplexed serial interface
  • Low electromagnetic emissions
  • Wide operating temperature range
  • Pulse-width modulation generator

Application

  • Home functions
  • LED control
  • Grid management

Specifications

No of bits 8 V<sub>DD</sub> [min] 2.3
V<sub>DD</sub> [max] 5.5 Over volt tolerant Y
No of supplies 1 Standby current [typ] (&micro;A) 0.25
Max Sink Current per bit (mA) 25 Source Current per bit (mA) 10
Interrupt output pin Y Output mode Totem pole
Input mode: invert option Y Internal pull-up resistor per bit (kOhm) 100
I2C-bus (kHz) 400 Footprint body and leads 33.66
Operating Temperature (&deg;C) -40~85 No of Addresses 8

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Ratings and Reviews

More
C
C**b 02/18/2024

==== Excellent compact modules, good quality. The seller sent the order quickly, everything is fine. ===

11
V
V**k 12/17/2021

I ordered two different types of radio committee, put in one package, but for delivery took both for two different and even did not make a discount

5
A
A**n 08/10/2021

It takes about 1 month to receive.

1
H
H**n 12/29/2020

Long not tracked shipping. Quality is good.

4

Reviews

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PCA9554PW,118 Datasheet PDF

Preliminary Specification PCA9554PW,118 PDF Download

PCA9554PW,118 PDF Preview

In Stock: 5,468

Minimum Order: 1

Qty. Unit Price Ext. Price
1+ $0.880 $0.88
10+ $0.725 $7.25
30+ $0.647 $19.41
100+ $0.570 $57.00
500+ $0.524 $262.00
1000+ $0.500 $500.00

The prices below are for reference only.