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ADT7408 Datasheet 12-bit Digital Temperature Sensor

Manufacturer: Analog Devices

Overview: .. ±2°C Accurate, 12-Bit Digital Temperature Sensor ADT7408.

General Description

The ADT7408 is the first digital temperature sensor that plies with JEDEC standard JC-42.4 for the mobile platform memory module.

The ADT7408 contains a band gap temperature sensor and a 12-bit ADC to monitor and digitize the temperature to a resolution of 0.0625°C.

There is an open-drain EVENT# output that is active when the monitoring temperature exceeds a critical programmable limit or when the temperature falls above or below an alarm window.

Key Features

  • 12-bit temperature-to-digital converter ±2°C accuracy Operation from.
  • 20°C to +125°C Operation from 3 V to 3.6 V 240 μA typical average supply current Selectable 1.5°C, 3°C, 6°C hysteresis SMBus-/I2C®-compatible interface Dual-purpose event pin: comparator or interrupt 8-lead LFCSP_VD, 3 mm × 3 mm (JEDEC MO-229 VEED-4) package Complies with JEDEC standard JC-42.4 memory module Thermal sensor component specification.

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ADT7408 Distributor