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PCA9507DP from NXP,NXP Semiconductors

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PCA9507DP

Manufacturer: NXP

2-wire serial bus extender for HDMI DDC I2C-bus and SMBus

Partnumber Manufacturer Quantity Availability
PCA9507DP NXP 1303 In Stock

Description and Introduction

2-wire serial bus extender for HDMI DDC I2C-bus and SMBus The **PCA9507DP** from **NXP Semiconductors** is a high-performance, dual bidirectional I²C-bus and SMBus voltage-level translator designed for mixed-voltage applications. This component facilitates seamless communication between devices operating at different voltage levels, ensuring signal integrity while preventing potential damage caused by voltage mismatches.  

Featuring two bidirectional channels, the PCA9507DP supports voltage translation between **1.2V, 1.8V, 2.5V, 3.3V, and 5V** systems, making it ideal for interfacing low-voltage microcontrollers with higher-voltage peripherals. The device incorporates automatic direction sensing, eliminating the need for additional control signals and simplifying system design.  

Key advantages include **low standby current consumption**, **hot-swappable capability**, and **robust ESD protection**, enhancing reliability in industrial, automotive, and consumer electronics applications. The PCA9507DP operates over a wide temperature range, ensuring stable performance in demanding environments.  

Housed in a **TSSOP-8 package**, the component is compact and suitable for space-constrained designs. Its compatibility with **I²C Fast-mode Plus (1 MHz)** ensures efficient data transfer while maintaining backward compatibility with standard and fast-mode devices.  

Engineers seeking a reliable voltage-level translator for I²C or SMBus systems will find the PCA9507DP a versatile and efficient solution for bridging mixed-voltage domains.

Application Scenarios & Design Considerations

2-wire serial bus extender for HDMI DDC I2C-bus and SMBus

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