The PCA9701D,112 from NXP Semiconductors is a state-of-the-art interface IC designed to bridge parallel input data to an I2C or SMBus compatible serial output. This innovative component is part of NXP's extensive range of interface products and is particularly suitable for applications where data from parallel output sensors or other devices need to be transmitted over a serial bus to minimize interconnects and reduce PCB complexity.
Key Features
- Parallel Interface: The device features an 8-bit parallel input port that can easily interface with sensors, A/D converters, or other devices with parallel outputs.
- Serial Output: It converts the parallel input data into a serial I2C or SMBus format, making it ideal for reducing wiring in complex systems and enabling remote data acquisition.
- High-Speed Operation: The PCA9701D,112 supports fast-mode Plus I2C up to 1 MHz and SMBus timings, ensuring high-speed data transfer for time-sensitive applications.
- Addressing Flexibility: Multiple device addressing is supported, allowing for the connection of up to eight PCA9701D,112 devices on the same I2C/SMBus without address conflicts.
- Voltage Range: The device operates over a wide supply voltage range from 2.3 V to 5.5 V, accommodating various system power requirements.
- Low Standby Current: It features a low standby current, which makes it suitable for battery-powered and power-sensitive applications.
Applications
The PCA9701D,112 is versatile and can be used in a variety of applications, including:
- Industrial control systems
- Automotive sensor modules
- Data acquisition systems
- Embedded systems requiring parallel to serial conversion
Product Specifications
Parameter
Value
Interface Type
Parallel to I2C/SMBus
Supply Voltage
2.3 V to 5.5 V
Operating Temperature
-40°C to +85°C
Package
SOIC-16
With its robust design and high functionality, the NXP PCA9701D,112 is a perfect choice for designers looking to improve their system's performance while maintaining a high level of integration and reliability.
