Update: 01 October, 2023
The ADT7470 is a multi-channel temperature sensor and fan controller that can monitor up to 10 remote temperature sensors and independently monitor and control the speed of up to 4 fans. PWM outputs drive each fan under software control. FULL_SPEED input allows fans to be blasted PWMMAX by external hardware. SMBALERT interrupt signals failures to system controller. Three-state ADDR pin allows up to 3 devices on a single bus. Temperature decoder interprets TMP05/TMP06 temperature sensors and communicates values over I2C bus. Supports fast I2C standard (max 400 kHz). Meets SMBus 2.0 electrical specifications (fully SMBus 1.1-compliant). Footprint-compatible with ADT7460. Applications include servers, networking and telecommunications equipment, and desktops.
File format: PDF
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MD5 Checksum: A77977275D1B6E6EA15A076431A658CD
Publication date: 10 April, 2012
Downloads: -
PDF Link: ANALOG DEVICES ADT7470 Manual PDF