PCA9535BS – NXP

Part Number:

PCA9535BS

Manufacturer:

NXP

Date Code:

RoHS:

RoHS Compliant

MSL:

COO:

Description:

I/O Expander, 2.3-5.5V, 8mA/Pin, TSSOP-24

Datasheet:

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Product Details:

Overview

The PCA9535BS is a remote 16-bit I/O expander from NXP Semiconductors, providing additional digital input/output capabilities for microcontrollers via the I2C bus. This device operates from 2.3V to 5.5V and offers a maximum drive capability of 8mA per I/O pin. It is housed in a TSSOP-24 package, making it suitable for space-constrained applications.

Key Features

16-bit I/O expansion
I2C interface
2.3V to 5.5V operating voltage
8mA sink capability per pin
TSSOP-24 package

Applications

This I/O expander is commonly used to increase the number of available digital ports in embedded systems. Its low voltage operation and compact package make it ideal for various control and monitoring functions.

LED matrix control
Sensor interface
Button and switch monitoring