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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 Information

Description

The PCA9554PW,118 is an 8-bit I2C-bus and SMBus I/O port from NXP. It's a GPIO expander that provides 16 digital input/output pins with interrupt output. The device operates at 5.5V with a maximum current consumption of 85mA. Its I2C-bus interface supports up to 400 kHz data transfer rate. The PCA9554PW,118 is designed for various applications such as building solutions, lighting setups, telecom solutions, and industrial use. It's suitable for smart systems, LED control, grid management, and automation tools. The device features a low standby current consumption, making it energy-efficient. In summary, the PCA9554PW,118 is an 8-bit I2C-bus and SMBus I/O port that provides 16 digital input/output pins with interrupt output for various applications requiring smart control and automation.

Features

The PCA9554 Series features:

  • 16-bit GPIO expander with interrupt output
  • Integrated LED blink rate generator
  • Cascadable up to 8 devices
  • Low standby current consumption
  • 400 kHz I2C-bus interface
  • 5V tolerant I/O ports

Package

According to the product information, the package type of PCA9554PW,118 is TSSOP-16.

Manufacturer

The manufacturer of the PCA9554PW,118 is NXP (originally Philips Semiconductors). NXP is a leading semiconductor company that provides innovative solutions for various industries, including automotive, industrial, consumer, and IoT applications. They are known for their expertise in microcontrollers, memory devices, and communication ICs.

Applications

The PCA9554PW,118 is a versatile IC with various application areas. It can be used in building solutions, lighting setups, telecom solutions, industrial use, smart systems, home functions, LED control, grid management, industrial gear, smart control, telecom tools, building setup, lighting tech, and automation tools.

Equivalent

According to NXP's datasheet, the equivalents of PCA9554PW,118 are:

  • PCA9555A
  • PCA9534APA

These ICs have similar features such as 16-bit GPIO expansion, SMBus/I2C interface, and interrupt output. However, please note that some parameters may vary depending on specific applications.

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
Package/Case TSSOP-16

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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