The PCF8584T/2,512 is a versatile silicon-gate CMOS integrated circuit from NXP Semiconductors. It serves as an interface controller between the most popular serial I2C-bus and microcontrollers or microprocessors. This component is designed to provide a seamless communication bridge and is particularly suitable for applications where the microcontroller does not have an in-built I2C interface or where additional interfaces are required.

Key Features

• Compatibility: The device is fully compatible with the I2C-bus standard, supporting both 100 kHz (Standard-mode) and 400 kHz (Fast-mode) data transfer rates.
• Operating Voltage: It operates at a voltage range of 2.5V to 6V, making it suitable for low voltage applications and compatible with various logic levels.
• Package Type: Encased in a small outline package (SO16), the PCF8584T/2,512 is designed for space-efficient PCB layout and is ideal for compact electronic assemblies.
• Parallel-Bus Interface: The device features an 8-bit quasi-bidirectional I/O port for parallel-bus to serial-bus conversion and vice versa.
• Interrupt Function: An interrupt output is available to indicate the presence of incoming data on the I2C-bus, which helps in optimizing the microcontroller's response time.

Applications

The PCF8584T/2,512 is commonly used in a broad range of applications, including but not limited to:

• Embedded systems for serial data communication
• Peripheral expansions where additional I2C interfaces are needed
• Industrial control systems requiring robust serial communication
• Consumer electronics for inter-component communication

Why Choose PCF8584T/2,512?

With its flexibility and ease of integration, the PCF8584T/2,512 from NXP Semiconductors stands out as a preferred choice for developers looking to implement I2C-bus communication in their designs. Its ability to operate across a wide voltage range and compatibility with multiple microcontroller environments, along with its interrupt feature, ensures efficient and reliable data handling in complex electronic systems.