Product Summary

The IT8712F-S is a Low Pin Count Interface-based highly integrated Super I/O. The device provides the most commonly used legacy Super I/O functionality plus the latest Environment Control initiatives, such as H/W Monitor, Fan Speed Controller. The IT8712F-S features the enhanced hardware monitor providing 3 thermal inputs from remote thermal resistors, or thermal diode or diode-connected transistor. It contains one game port which supports 2 joysticks, 1 MIDI port, and 1 Fan Speed Controller. The device utilizes power-saving circuitry to reduce power consumption, and once a logical device is disabled the inputs are gated inhibit, the outputs are tri-state, and the input clock is disabled.

Parametrics

IT8712F-S absolute maximum ratings: (1)Applied Voltage: -0.5V to 7.0V; (2)Input Voltage (Vi): -0.5V to VCC+0.5V; (3)Output Voltage (Vo): -0.5V to VCC + 0.3V; (4)Operation Temperature (Topt): 0℃ to +70℃; (5)Storage Temperature: -55℃ to +125℃; (6)Power Dissipation: 300mW.

Features

IT8712F-S features: (1)Consumer Remote Control (TV remote) IR with power-up feature; (2)ITE innovative automatic power-failure resume and power button de-bounce; (3)Dedicated Infrared pins; (4)VCCH and Vbat Supported; (5)Built-in 32.768 KHz Oscillator; (6)Single 24/48 MHz Clock Input; (7)+5V Power Supply; (8)128-pin QFP.

Diagrams

IT8712F-S block diagram

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IT8712F-S
IT8712F-S

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