Product Overview: PCF8591P,112 from NXP

The PCF8591P,112 is a versatile single-chip, single-supply low power 8-bit CMOS data acquisition device fabricated by NXP Semiconductors. It comes equipped with four analog inputs, one analog output and a serial I2C-bus interface. This chip is particularly suitable for battery-fed and remote systems due to its low power consumption and wide supply voltage range.

Key Features

• 8-bit Multichannel A/D and D/A Conversion: The PCF8591P,112 has an 8-bit successive approximation A/D converter with four analog inputs which can be configured as single-ended or differential inputs. Additionally, it features a single 8-bit D/A converter which provides an analog output.
• I2C Bus Interface: The device supports a bidirectional I2C-bus (serial clock (SCL), serial data (SDA)) which allows for easy interfacing with microcontrollers and other digital systems.
• Flexible Analog Inputs: The four analog inputs can be independently programmed to be single-ended inputs, differential inputs, or a combination of both.
• Auto-incremented Channel Selection: The internal channel selection can be automatically incremented, allowing for multi-channel sampling with minimal software overhead.
• Wide Supply Voltage Range: It operates on a wide supply voltage range of 2.5V to 6V, making it adaptable for various applications.
• Low Power Consumption: Designed for power efficiency, it is an ideal choice for battery-operated and portable applications.

Applications

The PCF8591P,112's small footprint and versatility make it an excellent choice for a wide range of applications, including:

• Consumer Electronics
• Industrial Control Systems
• Portable Instrumentation
• Data Acquisition Systems
• Environmental Monitoring Systems
• Medical Equipment

Ordering Information

The device is available in a 16-lead DIP (Dual In-line Package) and is identified by the ordering number PCF8591P,112. It is supported by NXP's renowned quality and reliability, making it a trustworthy choice for your data acquisition needs.