Maxim (DS75LXS+) Temperature Sensor IC, Digital, ± 3°C, -55 °C, 125 °C

Temperature Sensor IC, Digital, ± 3°C, -55 °C, 125 °C, NSOIC, 8 Pins Product Overview The DS75LXS+ is a digital thermometer and thermostat with extended addressing in 8 pin NSOIC package. This low voltage digital thermometer and thermostat provides 9, 10, 11 or 12bit digital temperature readings over a -55°C to +125°C range with ±2°C accuracy over a -25°C to +100°C range. At power-up, the DS75LX defaults to 9bit resolution for software compatibility with the LM75. Communication with the DS75LX is achieved through a simple 2-wire serial interface. Three tri-state address pins allow up to 27 DS75LX device to operate on the same 2-wire bus, which greatly simplifies distributed temperature sensing applications. The DS75LX thermostat has a dedicated open-drain output (O.S.) and programmable fault tolerance, which allow the user to define the number of consecutive error conditions that must occur before O.S. is activated. There are two thermostatic operating modes that control thermostat operation based on user-defined trip-points (TOS and THYST). Supply voltage range is 1.7V to 3.7V Operating temperature range from -55°C to 125°C Tri-state address pins allow up to 27 unique bus addresses Temperature measurements require no external components Thermometer resolution is user configurable from 9(default) to 12bits(0.5°C to 0.0625°C resolution) 9bit conversion time is 25ms (max) Thermostatic settings are user definable Data is read/written through 2-wire serial interface (SDA and SCL pins) Data lines filtered internally for noise immunity (50ns deglitch) Bus timeout feature prevents lockup problems on 2-wire interface Applications Sensing & Instrumentation, Communications & Networking Product Information IC Output Type: Digital Sensing Accuracy Range: ± 3°C Sensing Temperature Min: -55°C Sensing Temperature Max: 125°C Sensor Case Style: NSOIC No. of Pins: 8Pins Supply Voltage Min: 1.7V Supply Voltage Max: 3.7V Product Range: - MSL: MSL 1 - Unlimited