Product Summary

The IT8718F-S is a Low Pin Count Interface-based highly integrated Super I/O. The IT8718F-S provides the most commonly used legacy Super I/O functionality plus the latest Environment Control initiatives. The IT8718F-S LPC interface complies with Intel LPC Interface Specification Rev. 1.0. The IT8718F is ACPI & LANDesk compliant. The IT8718F-S features the enhanced hardware monitor providing 3 thermal inputs from remote thermal resistors, or thermal diode or diode-connected transistor (2N3904). The IT8718F-S also provides the ITE innovative intelligent automatic Fan ON/OFF & speed control functions (SmartGuardian) to protect the system, reducing the system noise and power consumption.

Parametrics

IT8718F-S absolute maximum ratings: (1)Applied Voltage: -0.5V to 5.5V; (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

IT8718F-S features: (1)Built-in 8-bit Analog to Digital Converter; (2)3 thermal inputs from remote thermal resistor or thermal diode or diode-connected transistor; (3)8 voltage monitor inputs (VBAT is measured internally.); (4)1 chassis open detection input with low power Flip-Flop backed by the battery; (5)Watch Dog comparison of all monitored values; (6)Provides VID0 – VID7 support for the CPU; (7)SST/PECI/AMDSI I/F support; (8)Provides programmable fan speed automatic control; (9)Supports mix-and-match for temperature inputs and fan speed control outputs; (10)Overrides fan speed controller during catastrophic situations; (11)Provides over temperature beep tone warning; (12)Input mode supports either switch de-bounce or programmable external IRQ input routing; (13)Output mode supports 2 sets of programmable LED blinking periods.

Diagrams

IT8718F-S block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IT8718F-S/GX-L
IT8718F-S/GX-L

Other


Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IT8705AF
IT8705AF

Other


Data Sheet

Negotiable 
IT8705F
IT8705F

Other


Data Sheet

Negotiable 
IT8706R
IT8706R

Other


Data Sheet

Negotiable 
IT8712A-A
IT8712A-A

Other


Data Sheet

Negotiable 
IT8712F
IT8712F

Other


Data Sheet

Negotiable 
IT8712F-A
IT8712F-A

Other


Data Sheet

Negotiable