參數(shù)資料
型號: S6A0075
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 100 SEG / 34 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD
中文描述: 100賽格/ 34 COM驅(qū)動程序
文件頁數(shù): 66/70頁
文件大?。?/td> 691K
代理商: S6A0075
S6A0075 100 SEG / 34 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD
66
ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS
(VDD = 2.7V to 5.5V, Ta = -30 to + 85
°
C)
Characteristic
Symbol
V
DD
Condition
Min
Typ
Max
Unit
Operating voltage
-
2.7
-
5.5
V
Supply current
I
DD
Internal oscillation or external
clock.
(V
DD
= 3.0V, fosc = 270kHz)
-
0.15
0.3
mA
V
IH1
-
0.7V
DD
-
V
DD
0.2V
DD
V
DD
= 2.7 - 3.0
V
DD
= 3.0 - 5.5
-0.3
-
Input voltage (1)
(Except OSC1)
V
IL1
-0.3
-
0.6
-
V
IH2
V
IL2
V
OH1
V
OL1
V
OH2
-
0.7V
DD
-
V
DD
0.2V
DD
Input voltage (2)
(Osc1)
-
-
-
V
I
OH
= -0.1mA
I
OL
= 0.1mA
I
O
= -40
μ
A
I
O
= 40
μ
A
0.75V
DD
-
-
Output voltage (1)
(DB0 - DB7)
-
-
0.2V
DD
V
0.8V
DD
-
-
Output voltage (2)
(Except DB0 - DB7)
V
OL1
Vd
COM
Vd
SEG
I
LKG
I
IL
-
-
0.2V
DD
V
-
-
1
Voltage drop
I
O
=
±
0.1mA
-
-
1
V
Input leakage current
V
IN
= 0V - V
DD
V
IN
= 0V, V
DD
= 3V (pull up)
-1
-
1
Low input current
-10
-50
-120
μ
A
Internal clock
(external Rf)
f
OSC
Rf = 91k
±
2% (V
DD
= 5V)
190
270
350
kHz
f
EC
duty
tr, tf
125
270
410
kHz
45
-
50
-
55
0.2
%
μ
s
External clock
-
Voltage converter out2
(Vci = 4.5V)
Voltage converter out3
(Vci = 2.7V)
Voltage converter input
V
OUT2
-3.0
-4.2
-
V
OUT3
Ta = 25
°
C, C = 1
μ
F,
I
OUT
= 0.25mA,
f
OSC
= 270kHz
-4.3
-5.1
-
V
Vci
-
1.0
3.0
3.0
-
-
-
4.5
13.0
13.0
1/5 bias
1/6.7 bias
LCD driving voltage
V
LCD
V
DD
-V5
V
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