參數(shù)資料
型號(hào): KS0070
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 16COM / 80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
中文描述: 16COM / 80SEG驅(qū)動(dòng)
文件頁數(shù): 38/42頁
文件大?。?/td> 566K
代理商: KS0070
KS0070B
16COM / 80SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
* LCD Driving Voltage (next page)
Item
Symbol
Condition
Min
Typ
Max
Unit
Operating Voltage
V
DD
-
2.7
-
4.5
V
Supply Current
I
DD1
ceramic resonator
fosc = 250 kHz
-
0.3
0.5
mA
I
DD2
Resistor oscillation
external clock operation
fosc = 270 kHz
-
0.17
0.3
Input Voltage (1)
(except OSC1)
V
IH1
-
0.7V
DD
-
V
DD
V
V
IL1
-
-0.3
-
0.4
Input Voltage (2)
(OSC1)
V
IH2
-
0.7V
DD
-
V
DD
V
V
IL2
-
-
0.2V
DD
Output Voltage (1)
(DB0 to DB7)
V
OH1
I
OH
= -0.1 mA
2.0
-
-
V
V
OL1
I
OL
= 0.1 mA
-
-
0.4
Output Voltage (2)
(except DB0 to DB7)
V
OH2
I
O
= -40
μ
A
0.8V
DD
-
-
V
V
OL2
I
O
= 40
μ
A
-
-
0.2V
DD
Voltage Drop
Vd
COM
I
O
= + 0.1 mA
-
-
1
V
Vd
SEG
-
-
1.5
Input Leakage Current
I
IL
V
IN
= 0 V to V
DD
-1
-
1
μ
A
Low Input Current
I
IN
V
IN
= 0 V, V
DD
= 3 V
(PULL UP)
-10
-50
-120
Internal Clock
(external Rf)
f
IC
Rf = 75 k
+ 2%
(V
DD
= 3 V)
190
250
350
kHz
External Clock
f
EC
-
125
270
350
kHz
duty
45
50
55
%
tr, tf
-
-
0.2
μ
s
* LCD Driving Voltage
V
LCD
V
DD
-V
5
(1/5, 1/4 Bias)
3.0
-
10.0
V
(V
DD
= 2.7 to 4.5V, Ta = -30 + 85
°
C)
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