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| 型號： | UPD16681P-011 |
| 廠商： | NEC Corp. |
| 英文描述： | LCD CONTROLLER/DRIVER FOR DOT MATRIX DISPLAY OF JIS LEVEL 1 AND JIS LEVEL 2 KANJI SETS |
| 中文描述： | LCD控制器/的點陣顯示為JIS 1級和日標平驅(qū)動2漢字集 |
| 文件頁數(shù)： | 38/56頁 |
| 文件大?。?/td> | 906K |
| 代理商： | UPD16681P-011 |
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Data Sheet S13104EJ5V0DS00
38
μ
PD16681
Electrical characteristics
(unless otherwise specified, T
A
=
40 to +85
°
C, V
DD
= 2.45 to 3.0 V during 4x boost mode
or 2.45 to 4.0 V during 3x boost mode)
Parameter
Symbol
Condition
MIN.
TYP.
MAX.
Unit
High-level input voltage
V
IH
0.8V
DD
V
Low-level input voltage
V
IL
0.2V
DD
V
High-level input current
I
IH1
Except for D
0
/DATA and D
1
to D
7
1
μ
A
Low-level input current
I
IL1
Except for D
0
/DATA and D
1
to D
7
1
μ
A
High-level output voltage
V
OH
I
OUT
=
1.5 mA, except OSC
OUT
V
DD
0.5
V
Low-level output voltage
V
OL
I
OUT
= 4 mA, except OSC
OUT
0.5
V
High-level leakage current
I
LOH
D
0
/DATA and D
1
to D
7
, V
IN/OUT
= V
DD
10
μ
A
Low-level leakage current
I
LOL
D
0
/DATA and D
1
to D
7
, V
IN/OUT
= V
SS
10
μ
A
Common output ON resistance
R
COM
V
LCn
→
COM
n,
V
LCD
≥
3V
DD
, I
LOL
= 50
μ
A
2
k
Segment output ON resistance
R
SEG
V
LCn
→
SEG
n,
V
LCD
≥
3V
DD
, I
LOL
= 50
μ
A
4
k
Driver voltage (boost voltage)
V
LCD
During 3x boost
2.7V
DD
3.0V
DD
V
During 4x boost
3.6V
DD
4.0V
DD
V
Current consumption
(normal mode)
I
DD11
f
OSC
= 375 kHz, all display OFF data output,
V
DD
= 3.0 V during 3x boost mode
100
180
μ
A
f
OSC
= 375 kHz, all display OFF data output,
V
DD
= 3.0 V during 4x boost mode
135
210
μ
A
Current consumption
(high-power mode)
I
DD12
f
OSC
= 375 kHz, all display OFF data output,
V
DD
= 3.0 V during 3x boost mode
150
280
μ
A
f
OSC
= 375 kHz, all display OFF data output,
V
DD
= 3.0 V during 4x boost mode
200
340
μ
A
Driver system current consumption (V
DD
)
(Standby)
I
DD21
V
DD
= 3.0 V
1
10
μ
A
Remark
The TYP. value is a reference value when T
A
= 25
°
C
Test Circuit
D/A
Converter
DA
CHA
AMP
IN(
)
AMP
OUT
V
LC1
V
LC2
V
LC3
V
LC4
V
LC5
V
SS
V
EXT
+
V
DD
AMP
IN(+)
Reference supply circuit
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| UPD16681W-011 | 制造商:NEC 制造商全稱:NEC 功能描述:LCD CONTROLLER/DRIVER FOR DOT MATRIX DISPLAY OF JIS LEVEL 1 AND JIS LEVEL 2 KANJI SETS |
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