VT8225 datasheet(3/4 Pages) ETC

3 / 4 page

VIA Technologies, Inc.

VT8225

-3-

VSS

VDD

MCLK2

OSC

AVSS

RESET

Figure 1: Connection Diagram for Plastic Dip or SOIC Package

MAXIMUM RATINGS

Voltage relative to VSS :.................-0.3V TO 7V

Voltage relative to VDD:.................0.3V

Storage temperature:........................-65oC to 150oC

Ambient temperature: ......................-55oC to +125oC

Recommended Operating Range: ....4V - 7V

This device contains circuitry to protect the inputs against damage due to high static voltages or

electric field; however, precautions should be taken to avoid application of any voltage higher than the

maximum rated voltages to this circuit. For proper operation, Vin and Vout should be constrained to the

range:

VSS < (Vin or Vout) < VDD

Unused inputs must always be tied to an appropriate logic voltage level (either VSS or VDD).

ELECTRICAL CHARACTERISTICS

Characteristic

Symbol

Min

Typ

Max

Units

Input Low Voltage

VIL

0.8

Vdc

Input High Voltage

VIH

2.0

Vdc

Input Low Current

IIL

µA

With Pull-up or Pull-down

+ 50

Input High Current

IIH

µA

With Pull-up or Pull-down

+ 50

Output Low Voltage

IOL = 12mA

VOL

0.4

Vdc

Output High Voltage

IOH = 12mA

VOH

2.4

Vdc

Tri-State Leakage Current

IOZ

µA

Static Supply Current

IDD

µA

Dynamic Supply Current

ICC

Short Circuit Current

ISC

VDD = 5V + 10%, TA = -40oC to +85oC, CL = 50pF

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