Features

• DS28EA00 1-Wire Digital Thermometer & Thermostat. The DS28EA00 device is a temperature-to-digital converters with over/under-temperature detection. It features a 1-Wire communication interface and may be powered from that data line. Sequence-Detect pins allow a processor to determine the position of a particular device within a chain. Applications include Data Communication Equipment, Process Temperature Monitoring, HVAC Systems. Measurement temperature range: -40 to +85°C Accuracy: ±0.5°C from -10 to +85°C Programmable resolution from 9 to 12 bits Conversion Time (Max): 93.75ms (9-bit), 750ms (12-bit) Unique 64-bit serial code stored in on-chip ROM Communication: Serial 1-Wire bus Power supply: +3.0V to +5.5Vdc or from data line