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NXP 8-Channel I/O Expander TSSOP 16, Surface Mount, 2.3-5.5V Supply, 400kHz PCA9534PW,118

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NXP 8-Channel I/O Expander TSSOP 16, Surface Mount, 2.3-5.5V Supply, 400kHz PCA9534PW,118

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Category I/O Expander IC Brand NXP Condition New

Specifications

Country of Origin	India
Brand	NXP
Height	1.1mm
Length	5.1mm
Model	PCA9534PW,118
Mount Type	Surface
Series	PCA9534
Maximum Operating Temperature	85°C
Package Type	TSSOP
Minimum Operating Temperature	-40°C
Pin Count	16
Maximum Supply Voltage	5.5V
Minimum Supply Voltage	2.3V
Clock frequency	400kHz
Number of I/O Channels	8

Key Features

Supports up to 8 general purpose input/output channels.
Package type is Thin Shrink Small Outline Package (TSSOP) with 16 pins.
Clock frequency operates at 400kHz for efficient communication.
Designed for surface mount applications with supply voltage range 2.3V to 5.5V.
Pin count totals 16 for effective connectivity.
Operates in a temperature range from -40°C to 85°C.
Features internal power-on reset and noise filtering on SCL/SDA lines.
Compatible with I2C and SMBus protocols.

Product Description

The NXP PCA9534PW,118 is an 8-channel I/O expander supplied in a 16-pin TSSOP package designed for surface mounting. It supports the expansion of general purpose input and output capabilities for devices communicating over the I2C or SMBus interfaces, operating at clock frequencies up to 400kHz.

This CMOS device provides integrated features such as noise filtering on data lines, internal power-on reset for reliable startup, and compatibility with voltage supplies ranging from 2.3V up to a maximum of 5.5V.

Operating robustly in industrial temperature ranges from -40°C to 85°C, this expander is ideal for use in demanding environments including automation controls, instrumentation, and communication devices.

Physical dimensions include a length of 5.1mm and a height of 1.1mm, allowing efficient PCB footprint utilization. This device is part of the PCA9534 series, which is recognized for stable and reliable interfacing in various electronic subsystems.

Supports 8 general purpose parallel input/output channels. Thin Shrink Small Outline Package (TSSOP) facilitates surface mounting. Clock frequency up to 400kHz optimizes data transfer speed. Wide operating voltage range from 2.3 to 5.5 volts.

Robust operation from -40°C to +85°C suitable for harsh environments. Noise filter on SCL and SDA inputs enhances signal integrity. Internal power-on reset ensures stable device initialization. Compact 16-pin design with minimal height and length.

Compatible with I2C and SMBus protocols for versatile interfacing.

This NXP I/O expander is a practical choice for expanding system inputs and outputs in industrial, electronic component manufacturing, testing instrumentation, and embedded control systems. Its reliable performance and compact form factor support high-density PCB design requirements.

Explore the comprehensive range of semiconductor and interface IC products to configure your system requirements effectively.

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