ST7066U
!"DC Characteristics
( TA = 25℃, VCC = 4.5 V - 5.5 V )
Symbol Characteristics
Test Condition
Min. Typ. Max. Unit
VCC
Operating Voltage
LCD Voltage
-
4.5
3.0
-
-
5.5
V
V
VLCD
VCC-V5
10.0
fOSC = 270KHz
VCC=5.0V
ICC
VIH1
VIL1
Power Supply Current
-
0.2
0.5
VCC
0.6
mA
V
Input High Voltage
(Except OSC1)
-
0.7Vcc
-
-
-
-
-
-
-
-
Input Low Voltage
(Except OSC1)
-
-0.3
V
Input High Voltage
(OSC1)
VIH2
-
VCC-1
VCC
1.0
V
Input Low Voltage
(OSC1)
VIL2
-
-
V
Output High Voltage
(DB0 - DB7)
VOH1
VOL1
VOH2
VOL2
IOH = -0.1mA
IOL = 0.1mA
IOH = -0.04mA
IOL = 0.04mA
3.9
VCC
0.4
V
Output Low Voltage
(DB0 - DB7)
-
V
Output High Voltage
(Except DB0 - DB7)
0.9VCC
VCC
0.1VCC
V
Output Low Voltage
(Except DB0 - DB7)
-
V
RCOM Common Resistance VLCD = 4V, Id = 0.05mA
-
-
2
2
20
30
KΩ
KΩ
RSEG
ILEAK
IPUP
Segment Resistance VLCD = 4V, Id = 0.05mA
Input Leakage
VIN = 0V to VCC
Current
-1
-
1
µA
µA
Pull Up MOS Current
VCC = 5V
-50
-110
-180
V2.0
2001/03/01
35/42
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