The LM75B and LM75C are industy-standard digital temperature sensors with an integrated Sigma-Delta analog-to-digital converter and I 2C ™ interface. The LM75 provides 9-bit digital temperature readings with an accuracy of ±2°C from -25°C to 100°C and ±3°C over -55°C to 125°C.
Communication is accomplished over a 2-wire interface which operates up to 400kHz. The LM75 has three address pins, allowing up to eight LM75 devices to operate on the same 2-wire bus. The LM75 has a dedicated over-temperature output (O.S.) with programmable limit and hystersis. This output has programmable fault tolerance, which allows the user to define the number of consecutive error conditions that must occur before O
| LM75B | |
| Temp Resolution (Max) (bits) | 9 |
| Supply Voltage (Min) (V) | 3 |
| Supply Voltage (Max) (V) | 5.5 |
| Iq (Typ) (uA) | 500 |
| Interface | 2-Wire Serial |
| Sensor Type | Local |
| Local Sensor Accuracy (Max) (+/- C) | 2 |
| Fault Queue | Yes |
| Pin/Package | 8SOIC, 8VSSOP |
| Approx. Price (US$) | 0.70 | 1ku |
| Rating | Catalog |