ST7066U View Datasheet(PDF) - Unspecified
Part Name
Description
MFG CO.
'ST7066U' PDF : 42 Pages View PDF
ST7066U
n Absolute Maximum Ratings
Characteristics
Power Supply Voltage
LCD Driver Voltage
Input Voltage
Operating Temperature
Storage Temperature
Symbol
VCC
VLCD
VIN
TA
TSTO
Value
-0.3 to +7.0
VCC-10.0 to VCC+0.3
-0.3 to VCC+0.3
-40oC to + 90oC
-55oC to + 125oC
n DC Characteristics
( TA = 25℃ , VCC = 2.7 V – 4.5 V )
Symbol Characteristics Test Condition
VCC
VLCD
Operating Voltage
LCD Voltage
-
VCC-V5
ICC Power Supply Current
fOSC = 270KHz
VCC=3.0V
Min. Typ. Max.
2.7
-
4.5
3.0
- 10.0
Unit
V
V
-
0.1 0.25 mA
VIH1
Input High Voltage
(Except OSC1)
-
0.7Vcc -
VCC
V
VIL1
Input Low Voltage
(Except OSC1)
-
- 0.3 -
0.6
V
VIH2
Input High Voltage
(OSC1)
-
0.7Vcc -
VCC
V
VIL2
Input Low Voltage
(OSC1)
-
-
- 0.2Vcc V
VOH1
Output High Voltage
(DB0 - DB7)
IOH = -0.1mA
0.75
Vcc
-
-
V
VOL1
Output Low Voltage
(DB0 - DB7)
IOL = 0.1mA
-
- 0.2Vcc V
VOH2
Output High Voltage
(Except DB0 - DB7)
IOH = -0.04mA
0.8VCC -
VCC
V
VOL2
Output Low Voltage
(Except DB0 - DB7)
IOL = 0.04mA
-
RCOM Common Resistance VLCD = 4V, Id = 0.05mA
-
RSEG Segment Resistance VLCD = 4V, Id = 0.05mA
-
ILEAK
Input Leakage
Current
VIN = 0V to VCC
-1
IPUP Pull Up MOS Current
VCC = 3V
-10
- 0.2VCC V
2
20
KW
2
30
KW
-
1
mA
-50 -120 mA
V2.2
34/42
2006/05/11
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