PCA9555PW,118
- Description
- PCA9555 Series 5.5V 160mA 400 kHz 16-bit I2C-bus and SMBus I/O Port-TSSOP-24
- Interface
- I2C, SMBus
- Max Operating Temperature
- 85°C
- Number of I/Os
- 16
- Operating Supply Voltage
- 3V
- Datasheet

Quantity
35,000 AvailableLet us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.
- 16-bit I2C-bus and SMBus I/O Port
- Supply Voltage Range: 2.3V to 5.5V
- Max Operating Frequency: 400 kHz
- Low Nominal Supply Current: 135µA
- Wide Ambient Temperature Range: -40°C to 85°C
- Lead-Free & RoHS Compliant
The NXP Semiconductors PCA9555 Series is a versatile 16-bit I2C-bus and SMBus I/O port designed for efficient interfacing in various electronic applications. With a supply voltage range of 2.3V to 5.5V, this component is ideal for low-power designs while maintaining high performance. The PCA9555 operates at a maximum frequency of 400 kHz, making it suitable for fast data communication. Packaged in a compact TSSOP-24 format, it is perfect for space-constrained applications.
The PCA9555 is an I/O expander that allows for extended control and connectivity through I2C and SMBus interfaces. It operates at a supply voltage ranging from 2.3V to 5.5V, supporting a maximum bus frequency of 400 kHz and featuring 16 input/output channels. This 24-pin TSSOP component is particularly useful in applications where additional I/O ports are needed, making it ideal for embedded systems, sensor interfacing, and various electronic projects requiring reliable data communication and control. It is compliant with RoHS standards and suits a broad temperature range, ensuring robust performance in diverse environments.
Fusion’s in-house quality hubs and Prosemi testing facility are fully certified to meet critical industry standards for electronic component inspection and testing.
Quantity
35,000 AvailableLet us do the sourcing. Even if it's not available now, our team can track it down and tailor a solution just for you.