參數(shù)資料
型號(hào)： MC141800AT
廠商： MOTOROLA INC
元件分類： 顯示驅(qū)動(dòng)器
英文描述： LCD Segment/Common Driver
中文描述： LIQUID CRYSTAL DISPLAY DRIVER, UUC236
封裝： TAB-236
文件頁數(shù)： 6/32頁
文件大?。?/td> 541K
代理商： MC141800AT
MOTOROLA
3–282
MC141800A
ELECTRICAL CHARACTERISTICS
(Voltage Referenced to V
SS
, V
DD
=2.4 to 3.5V, T
A
=25C)
Symbol
Parameter
* The formula for the temperature coefficient is:
Test Condition
Min
Typ
Max
Unit
V
IH1
V
IL1
Input high voltage
(RES, OSC2, CLK, CE, D0-D7,R/W, D/C, S/P,
OSC1)
Input Low voltage
(RES, OSC2, CLK, CE, D0-D7, R/W, D/C, S/P,
OSC1)
0.8*V
DD
0
-
-
V
DD
0.2*V
DD
V
V
V
LL6
V
LL5
V
LL4
V
LL3
V
LL2
V
LL6
V
LL5
V
LL4
V
LL3
V
LL2
V
LL6
V
LL5
V
LL4
V
LL3
V
LL2
I
OH
LCD Display Voltage Output
(V
LL6
, V
LL5
, V
LL4
, V
LL3
, V
LL2
Pins)
LCD Display Voltage Output
(V
LL6
, V
LL5
, V
LL4
, V
LL3
, V
LL2
Pins)
LCD Display Voltage Input
(V
LL6
, V
LL5
, V
LL4
, V
LL3
, V
LL2
Pins)
Smart Bias Divider Enabled, 1:9 bias ratio
Smart Bias Divider Enabled, 1:7 bias ratio
External Voltage Generator, Smart Bias Divider Dis-
able
-
-
-
-
-
-
-
-
-
-
7
0
0
0
0
V
R
8/9*V
R
7/9*V
R
2/9*V
R
1/9*V
R
V
R
6/7*V
R
5/7*V
R
2/7*V
R
1/7*V
R
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
V
CC
V
LL6
V
LL5
V
LL4
V
LL3
-
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
I
OL
I
OZ
Output High Current Source
(D0-D7, OSC2)
Output Low Current Drain
(D0-D7, OSC2)
Output Tri-state Current Drain Source
(D0-D7, OSC2)
V
out
=V
DD
-0.4V
V
out
=0.4V
50
-
-1
-
-
-
-50
1
μ
A
μ
A
μ
A
I
IL
/I
IH
Input Current
(RES, OSC2, CLK, D0-D7, R/W, D/C, S/P,
OSC1)
-1
-
1
μ
A
C
IN
Input Capacitance
(OSC1, OSC2, all logic pins)
-
5
7.5
pF
V
CN
Internal Contrast Control
(V
R
Output Voltage)
Internal Regulator Enabled, Internal Contrast control
Enabled. (16 Voltage Levels Controlled by Software.
Each level is typically 1.5% of the Internal Regulator
Output Voltage.)
-
±
12
-
%
PTC0
PTC1
PTC2
PTC3
Temperature Coefficient Compensation
Flat Temperature Coefficient
Temperature Coefficient 1*
Temperature Coefficient 2*
Temperature Coefficient 3*
(TC1=0, TC2=0, Internal Regulator Disabled.)
(TC1=0, TC2=1, Internal Regulator Enabled.)
(TC1=1, TC2=0, Internal Regulator Enabled.)
(TC1=1, TC2=1, Internal Regulator Enabled.)
-
-
-
-
0.0
-0.18
-0.22
-0.35
-
-
-
-
%
%
%
%
TC(%)=
VR at 50C - VR at 0C
50C - 0C
X
1
VR at 25C
X100%
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