mk712 Integrated Device Technology, mk712 Datasheet - Page 11

• Manufacturer Part Number: mk712
• Description: Touch Screen Controller
• Manufacturer: Integrated Device Technology

DC Electrical Characteristics
IDT™ / ICS™ TOUCH SCREEN CONTROLLER
MK712
TOUCH SCREEN CONTROLLER
Unless stated otherwise,VDD = 3.3 V or 5V, T
+85°C (automotive)
Operating Voltage
Operating Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output High Voltage
Output Low Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Operating Supply Current
Short Circuit Current
Input Capacitance
Parameter
Symbol
VDD
VDD
V
V
V
V
V
IDD
C
V
V
I
V
V
OS
OH
OH
OH
OL
OL
IH
IH
IL
IL
IN
Commercial and
industrial
Automotive
VDD=5 V
VDD=5 V
I
VDD=5 V,
I
VDD=5 V,
I
VDD=3.3 V
VDD=3.3 V
VDD=3.3 V,
I
VDD=3.3 V,
I
At VDD=5 V, 300Ω
screen, 100 PPS
At VDD=3.3 V, Note 3
Standby, Clock, Note 4
Standby, Note 5
Power down, PD=0 or
PD=1, no clock
Each output
OH
OH
OL
OH
OL
A
= 0 to +70°C (commercial), -30°C to +70°C (industrial), -35°C to
= 12 mA
= 8 mA
= -2 mA
= -12 mA
= -8 mA
Conditions
11
VDD-0.4
3.135
Min.
3.0
2.4
1.9
2.4
2
Typ.
±50
0.5
0.5
0.2
5
3
7
TOUCH SCREEN CONTROL
Max.
MK712
5.5
5.5
0.8
0.4
0.4
0.4
3
3
3
Units
mA
mA
mA
µA
µA
µA
pF
V
V
V
V
V
V
V
V
V
V
V
REV L 070805