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PCA9564PW from NXP,NXP Semiconductors

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PCA9564PW

Manufacturer: NXP

Parallel bus to I2C-bus controller

Partnumber Manufacturer Quantity Availability
PCA9564PW NXP 8031 In Stock

Description and Introduction

Parallel bus to I2C-bus controller The **PCA9564PW** from NXP Semiconductors is a versatile **I²C bus controller** designed to facilitate communication between microcontrollers and I²C-compatible peripherals. This integrated circuit (IC) serves as a bridge, enabling seamless data transfer in embedded systems where multiple devices share the same bus.  

Featuring a **parallel-to-serial interface**, the PCA9564PW converts parallel data from a host processor into serial I²C signals, reducing the need for complex software protocols. It supports **standard (100 kHz) and fast (400 kHz) I²C modes**, ensuring compatibility with a wide range of devices.  

With **low power consumption** and **5V-tolerant I/O pins**, this component is well-suited for industrial, automotive, and consumer electronics applications. Its **interrupt-driven operation** enhances efficiency by minimizing CPU overhead during data transfers.  

The PCA9564PW is available in a **TSSOP-20 package**, offering a compact footprint for space-constrained designs. Engineers value its reliability and ease of integration, making it a preferred choice for systems requiring robust I²C communication.  

Whether used in sensor networks, display controllers, or memory modules, the PCA9564PW provides a dependable solution for managing I²C bus transactions efficiently.

Application Scenarios & Design Considerations

Parallel bus to I2C-bus controller

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