(Hong Kong)
Product Summary
The VT82C686B is a PCI Super-I/O Integrated Peripheral Controller. It is a high integration, high performance, power-efficient, and high compatibility device that supports Intel and non-Intel based processor to PCI bus bridge functionality to make a complete Microsoft PC99-compliant PCI/ISA system.
Parametrics
VT82C686B absolute maximum ratings: (1)Storage temperature: min=-55℃, max=125℃; (2)Operating temperature - Case: min=0, max=85℃; (3)Operating temperature - Ambient: min=0, max=70℃; (4)Reference Voltage: min=0, max=5.5Volts; (5)Core Voltage: min=0, max=3.6Volts; (6)Suspend Voltage: min=-0.5 Volts, max=VCC + 0.3 Volts; (7)USB Voltage: min=-0.5 Volts, max=VCC + 0.3 Volts; (8)Hardware Monitor Voltage: min=-0.5 Volts, max=VCC + 0.3 Volts; (9)LAN MII Voltage: min=-0.5 Volts, max=VCC + 0.3 Volts; (10)LAN RAM Voltage: min=-0.5 Volts, max=VCC + 0.3 Volts; (11)PLL Voltage: min=-0.5 Volts, max=VCC + 0.3 Volts; (12)Battery Voltage: min=-0.5 Volts, max=VCC + 0.3 Volts.
Features
VT82C686B features: (1)Five positive voltage (one internal), three temperature(one internal) and two fan-speed monitoring; (2)Programmable control, status, monitor and alarm for flexible desktop management; (3)External thermister or internal bandgap temperature sensing; (4)Automatic clock throttling with integrated temperature sensing; (5)Internal core VCC voltage sensing; (6)Flexible external voltage sensing arrangement (any positive supply and battery).
Diagrams
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