ANALOG DEVICES ADT75BRMZ-REEL Temperature Sensor IC, Digital, ± 1°C, -55 °C, 125 °C, MSOP, 8 Pins

ADT75BRMZ-REEL is a ±1°C accurate, 12Bit digital temperature sensor. It contains a band gap temperature sensor and a 12-bit analogue-to-digital converter (ADC) to monitor and digitize the temperature to a resolution of 0.0625°C. The ADT75 is pin and register compatible with the LM75 and AD7416. The ADT75 is guaranteed to operate at supply voltages from 2.7V to 5.5V. Operating at 3.3V, the average supply current is typically 200µA. The ADT75 offers a shutdown mode that powers down the device, and this mode gives a shutdown current of typically 3µA. The A0, A1, and A2 pins are available for address selection. The OS/ALERT pin is an open-drain output that becomes active when temperature exceeds a programmable limit. The OS/ALERT pin can operate in either comparator or interrupt mode. Applications include Isolated sensor, environmental control systems, computer thermal monitoring, thermal protection, industrial process control, power-system monitors, hand-held applications.

• ±1°C temperature accuracy, 12-bit temperature-to-digital converter
• SMBus/I²C-compatible interface
• Overtemperature indicator, shutdown mode for low power consumption
• Power consumption is 79µW typically at 3.3V
• Update rate is 100ms typ (conversion started every 100ms)
• Output low voltage is 0.4V max (IOL = 3mA, -55°C to +125°C)
• SCL, SDA glitch rejection is 50ns max (-55°C to +125°C)
• Supply voltage range from 2.7 to 5.5V (TA = -55 to +125°C, VCC = 2.7 to 5.5V)
• Average power dissipation is 798.6µW typ (VDD = 3.3V, normal mode at 25°C)
• 8-lead MSOP package, temperature range from -55°C to +125°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party