參數(shù)資料
型號: ST7066
廠商: Electronic Theatre Controls, Inc.
英文描述: Dot Matrix LCD Controller/Driver
中文描述: 點陣LCD控制器/驅(qū)動器
文件頁數(shù): 23/29頁
文件大?。?/td> 318K
代理商: ST7066
ST7066
V1.2
2000/6/13
23
Absolute Maximum Ratings
Characteristics
Symbol
Value
Power Supply Voltage
V
CC
-0.3V to +7.0V
LCD Driver Voltage
V
LCD
-0.3V to +13.0V
Input Voltage
V
IN
-0.3V to V
CC
+0.3V
-20
o
C to +70
o
C
-55
o
C to +125
o
C
Operating Temperature
T
A
Storage Temperature
T
STO
DC Characteristics (T
A
= 25
o
C, V
CC
= 2.7V - 5.5V)
Symbol
Characteristics
Test Condition
Min.
Typ.
Max.
Unit
V
CC
Operating Voltage
-
2.7
-
5.5
V
V
LCD
LCD Voltage
V
CC
-V5
3.0
-
11
V
I
CC
Power Supply Current f
OSC
= 270KHz, V
CC
=5V
-
0.3
0.6
mA
V
IH1
Input High Voltage
(Except OSC1)
-
2.2
-
V
CC
V
V
IL1
Input Low Voltage
(Except OSC1)
-
-0.3
-
0.6
V
V
IH2
Input High Voltage
(OSC1)
-
V
CC
-1
-
V
CC
V
V
IL2
Input Low Voltage
(OSC2)
-
-
-
1.0
V
V
OH1
Output High Voltage
(DB0 - DB7)
I
OH
= -0.1mA
2.4
-
V
CC
V
V
OL1
Output Low Voltage
(DB0 - DB7)
I
OL
= 0.1mA
-
-
0.4
V
V
OH2
Output High Voltage
(Except DB0 - DB7)
I
OH
= -0.04mA
0.9V
CC
-
V
CC
V
V
OL2
Output Low Voltage
(Except DB0 - DB7)
I
OL
= 0.04mA
-
-
0.1V
CC
V
R
COM
Common Resistance V
LCD
= 4V, I
d
= 0.05mA
-
2
20
K
R
SEG
Segment Resistance V
LCD
= 4V, I
d
= 0.05mA
-
2
30
K
I
LEAK
Input Leakage
Current
V
IN
= 0V to V
CC
-1
-
1
μ
A
I
PUP
Pull Up MOS Current
V
CC
= 5V
10
50
120
μ
A
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