The DS1615 is a digital thermometer produced by DALSEMI, which can measure temperatures from -40°C to +85°C with an accuracy of ±2°C. The product has real-time clock/calendar, temperature recording and alarm functions, and can read and write data via serial interface.
This product is a four-way T1 DS1/ISDN-PRI/J1 framing transceiver with independent transmit and receive functionality and can be configured for FDL or DS0 operation.