MK712R datasheet(11/21 Pages) IDT

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MK712

TOUCH SCREEN CONTROLLER

TOUCH SCREEN CONTROL

IDT™ / ICS™ TOUCH SCREEN CONTROLLER

MK712

REV L 070805

DC Electrical Characteristics

Unless stated otherwise,VDD = 3.3 V or 5V, TA = 0 to +70° C (commercial), -30°C to +70°C (industrial), -35°C to

+85°C (automotive)

Parameter

Symbol

Conditions

Min.

Typ.

Max.

Units

Operating Voltage

VDD

Commercial and

industrial

3.0

5.5

Operating Voltage

VDD

Automotive

3.135

5.5

Input High Voltage

VIH

VDD=5 V

Input Low Voltage

VIL

VDD=5 V

0.8

Output High Voltage

VOH

IOH = -2 mA

VDD-0.4

Output High Voltage

VOH

VDD=5 V,

IOH = -12 mA

2.4

Output Low Voltage

VOL

VDD=5 V,

IOL = 12 mA

0.4

Input High Voltage

VIH

VDD=3.3 V

1.9

Input Low Voltage

VIL

VDD=3.3 V

0.4

Output High Voltage

VOH

VDD=3.3 V,

IOH = -8 mA

2.4

Output Low Voltage

VOL

VDD=3.3 V,

IOL = 8 mA

0.4

Operating Supply Current

IDD

At VDD=5 V, 300

Ω

screen, 100 PPS

5mA

At VDD=3.3 V, Note 3

Standby, Clock, Note 4

0.5

µA

Standby, Note 5

0.5

µA

Power down, PD=0 or

PD=1, no clock

0.2

µA

Short Circuit Current

IOS

Each output

±50

Input Capacitance

CIN

7pF

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