DS28E25P+

The Analog Devices DS28E25P+ is a 1-Wire-to-I2C/SPI bridge device that enables communication between I2C/SPI-based devices and 1-Wire networks. It provides bi-directional communication between the two interfaces and supports data rates of up to 100 kbps.

Here are some key product parameters:

Supply voltage range: 1.8 V to 5.5 V

I2C/SPI supply voltage range: 1.65 V to 5.5 V

Operating temperature range: -40°C to +85°C

I2C data rates up to 400 kHz

SPI data rates up to 8 MHz

Maximum 1-Wire bus length: 100 meters

Addressable slave devices: up to 128

The DS28E25P+ includes a 64-byte EEPROM for storage of user-defined data, as well as a unique 64-bit ROM ID number that provides a globally unique identifier for each device. It also features a 1-Wire overdrive mode that enables faster communication speeds over short distances.

Applications for the DS28E25P+ include remote sensor networks, system management and control, and secure authentication for IoT devices.