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PDF BC204A Data sheet ( Hoja de datos )
| Número de pieza | BC204A | |
| Descripción | Display Module | |
| Fabricantes | BOKING | |
| Logotipo |  |
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■OUTLINE DIMENSION:
BC204A
■FEATURES
LCD MODE
STN/Y-G/TRANSFLECTIVE/POSITIVE
VIEWING
6 O’CLOCK
DRIVE MODE
1/16 DUTY 1/5 BIAS
BACKLIGHT
Y-G/BOTTOM LIGHT
CONTROLER
ST7066U OR COMPATIBLE IC
OPERATION TEMP.
-10℃~60℃
STORAGE TEMP.
-20℃~70℃
OTHER
■ELECTRICAL CHARACTERISTICS
CHARACTERISTICS
LOGIC VOLTAGE
SYMBOL
VDD
MIN.
4.8
LOGIC CURRENT
IDD --
-10℃
--
LCD BEST CONTRAST
VDD-V0
+25℃
--
+60℃
--
BACKLIGHT VOLTAGE VBL 4.8
BACKLIGHT CURRENT
IBL
--
INPUT HIGH VOLTAGE
VIH 0.7VDD
INPUT LOW VOLTAGE VIL -0.3
TA=25℃
TYP.
MAX.
UNIT
5.0 5.2
V
1.5 3
mA
-- --
4.2 --
V
-- --
5.0 5.2
V
120 --
mA
-- VDD
V
-- 0.6
V
■POWER SUPPLY AND LCD CONTRAST
VDD
VDD
RHEOSTAT:
20~50K
VSS
+5.0V
0V
V0
VSS
LED+
LED-
■LCM INTERFACE
NO. SYMBOL LEVEL
DESCRIPTION
1
VSS
0V Logic ground.
2
VDD
+5.0V Logic voltage input.
3
4
5
6
7~14
15
V0
RS
R/W
E
DB0~DB7
LED+
--
H/L
H/L
H/L
H/L
+5.0V
LCD module display the best contrast adjusting input.
Select registers.
0: Instruction register (for write) Busy flag:address counter
(for read)
1: Data register (for write and read)
Select read or write.
0: Write
1: Read
Enable signal.
8-BIT data bus, Used for data transfer and receive
between the MPU and the ST7066U. DB7 can be used as
a busy flag.
Power supply for backlight.
16 LED- 0V Ground for backlight.
深圳市宝安区西乡航城大道安乐工业区 B4 栋五楼
WWW.BOKLCD.COM
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| PDF Descargar | [ Datasheet BC204A.PDF ] | |
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