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PDF LC1628-DW Data sheet ( Hoja de datos )
| Número de pieza | LC1628-DW | |
| Descripción | LCD Module | |
| Fabricantes | Laurel | |
| Logotipo |  |
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LC1628-DW 16 characters x 2 lines + white led backlight
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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
13.0
VDD + 0.3
70
80
MECHANICAL DATA
Unit Item
Nominal Dimensions
V Module Size ( W x H x T ) 80.0 x 36.0 x 12.5
V Viewing Area ( W x H ) 64.5 x 16.0
V Character Size ( W x H ) 2.96 x 5.56
°C Dot Size ( W x H )
0.56 x 0.66
°C Weight
Approx. 32
Unit
mm
mm
mm
mm
g
ELECTRICAL CHARACTERISTICS ( VDD=5V±0.25V )
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 = - 0.2mA
IOL = 1.2mA
VDD = 5.0V
Ta=25°C
Min.
2.2
- 0.3
2.4
0
--
--
Typ.
--
--
--
--
1.5
4.5
Max. Unit
VDD V
0.6 V
VDD V
0.4 V
3.0 mA
-- V
BLOCK DIAGRAM
VSS
VDD
VO
RS
R/W
E
DB0
DB7
LCD
Controller
LSI
S6A0069
or Eqv.
16 COM
LCD PANEL
16 Characters x 2 Lines
40 SEG
40 SEG
Segment driver
PIN CONNECTIONS
Pin Symbol
1 VSS
2 VDD
3 VO
4 RS
Level
0V
+5V
--
H/L
5 R/W
H/L
6E
7 DB0
8 DB1
9 DB2
10 DB3
H,H _>L
H/L
H/L
H/L
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
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
LED Color
Symbol
Vf
If
Typ.
3.0
20
White
Max.
3.2
--
Unit
V
mA
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| PDF Descargar | [ Datasheet LC1628-DW.PDF ] | |
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