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PDF ( 数据手册 , 数据表 ) LC082H1-LY

零件编号 LC082H1-LY
描述 Display Module
制造商 ETC
LOGO ETC LOGO 


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LC082H1-LY 数据手册, 描述, 功能
LC082H1-LY 8 characters x 2 lines + yellow green led backlight
ABSOLUTE MAXIMUM RATINGS
Item
Supply Voltage(Logic)
Supply Voltage(LCD)
Input Voltage
Operating Temp.
Storage Temp.
Symbol
VDD - VSS
VDD - VO
VI
Topr
Tstg
Min.
-0.3
-0.3
-0.3
-20
-30
Max.
7.0
10.0
VDD + 0.3
70
80
MECHANICAL DATA
Unit Item
Nominal Dimensions
V Module Size ( W x H x T ) 40.0 x 35.4 x 8.0/13.0
V Viewing Area ( W x H ) 30.4 x 13.9
V Character Size ( W x H ) 2.95 x 4.75
°C Dot Size ( W x H )
0.55 x 0.55
°C Weight (Reflective/LED) Approx. 12 / 17
Unit
mm
mm
mm
mm
g
ELECTRICAL CHARACTERISTICS ( VDD =5V±0.25V )
PIN CONNECTIONS
Item
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
Supply Current
LCD Driving Voltage
Symbol
VIH
VIL
VOH
VOL
I DD
VDD - VO
Test
Condition
--
--
IOH = - 0.1mA
IOL = 0.1mA
VDD = 5.0V
Ta=25°C
Min.
2.5
- 0.3
2.4
0
--
--
Typ.
--
--
--
--
1.8
4.4
Max. Unit
VDD V
0.6 V
VDD V
0.4 V
2.2 mA
-- V
Pin Symbol
1 VSS
2 VDD
3 VO
4 RS
5 R/W
Level
0V
+5V
--
H/L
H/L
BLOCK DIAGRAM
6 E H,H _>L
VSS
VDD
VO
RS
R/W
E
DB0
DB7
LCD
Controller
SPLC780D1
or Eqv.
16 COM
LCD PANEL
8 Characters x 2 Lines
40 SEG
7 DB0
H/L
8 DB1
H/L
9 DB2
H/L
10 DB3
H/L
11 DB4
H/L
12 DB5
H/L
13 DB6
H/L
14 DB7
H/L
15 LEDA +5V
16 LEDK 0V
Function
GND
Power supply for logic
Operating voltage for LCD
H : Data
L : Instruction code
H : Read
L : Write
Enable signal
Read data when E is high
Write data at falling edge of E
In 8-bit bus mode, used as low
order bidirectional data bus.
In 4-bit bus mode, open these
pins.
In 8-bit bus mode, used as high
order bidirectional data bus.
In 4-bit bus mode, used as both
high and low order data bus.
Power supply for LED backlight
LEDA
LEDK
LED Backlight
LED BACKLIGHT SPECIFICATIONS (Ta=25°C)
Item
Forward Voltage
Forward Current
Emission Wave Length
Symbol
Vf
If
lp
Typ.
4.1
50
568
Max.
4.3
--
--
Unit
V
mA
nm












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