NXP 16-Channel I/O Expander TSSOP 24 PCA9555PW,112 5.5V Max Supply Voltage Surface Mount

NXP PCA9555PW,112 is a 16-channel I/O expander semiconductor device in a TSSOP 24-pin surface mount package. Operating between supply voltages of 2.3V to 5.5V, this IC efficiently expands digital input/output functionality for electronic applications.

The device supports a clock frequency of 400kHz, enabling quick data transfer and control in embedded systems. Its robust operational temperature range from -40°C to 85°C makes it suitable for industrial, commercial, and general electronic environments.

With a pin count of 24, this IC provides versatile connectivity options. The compact dimensions of 7.9mm length and 1.1mm height allow integration into space-constrained PCBs, ensuring enhanced design flexibility.

PCA9555PW,112 belongs to the PCA9555 series of serial I/O expanders by NXP. It is tailored for system designers needing additional I/O channels without increasing microcontroller pin count.

This device, manufactured in Thailand, is ideal for applications in industrial automation, instrumentation, and electronics where expanded I/O control is required. This 16-channel I/O expander supports up to 5.5V maximum supply voltage.

The device mounts on surfaces with a compact 7.9mm length and 1.1mm height. It operates efficiently within temperatures from -40°C to 85°C, suitable for industrial environments. The clock frequency of 400kHz allows fast communication and control.

Pin count of 24 allows for interfacing with multiple peripherals. The IC is ideal for expanding digital inputs and outputs in embedded systems. Package type TSSOP ensures reliable soldering and PCB integration. Manufactured under the PCA9555 series with no automotive certification, designed for general-purpose applications.

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