Rainbow-electronics DS75LX Manual de usuario Pagina 1

1 of 13 050307 GENERAL DESCRIPTION This low-voltage (1.7V to 3.7V) digital thermometer and thermostat provides 9, 10, 11, or 12-bit digit

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 10 of 13 Figure 5. Start, Stop, and ACK Signals Figure 6. Addre

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 11 of 13 Table 6. Address Configuration A2 A1 A0 ADDRESS 0 0 0 1001000 0

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 12 of 13 Writing to the DS75LX To write to the DS75LX, the master must gene

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 13 of 13 Figure 8. 2-Wire Interface Timing (DS75LX)(DS75LX)AD2D6D5 D4D3D1D0

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 2 of 13 ABSOLUTE MAXIMUM RATINGS Voltage Range on VDD, Relative to Ground

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 3 of 13 AC ELECTRICAL CHARACTERISTICS (continued) (1.7V ≤ VDD ≤ 3.7V, TA =

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 4 of 13 BLOCK DIAGRAM Figure 1. Timing Diagram

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 5 of 13 OPERATION—MEASURING TEMPERATURE The DS75LX measures temperature usi

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 6 of 13 Shutdown Mode For power-sensitive applications, the DS75LX offers

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 7 of 13 Figure 3. O.S. Output Operation Example Co

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 8 of 13 Table 2. Configuration Register Bit Descriptions BIT NAME DESCRIP

DS75LX: Digital Thermometer and Thermostat with Extended Addressing 9 of 13 Table 5. Pointer Definition REGISTER P1 P0 Temperature 0 0 Configur