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PDF BG12232A Data sheet ( Hoja de datos )
| Número de pieza | BG12232A | |
| Descripción | Display | |
| Fabricantes | Bolymin | |
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BO LYMIN
BG12232A
Feature
1. COB with metal frame
2. No built-in oscillation, requiring external clock
3. Built-in controller SED1520Daa
4. 1/32 duty cycle
5. + 5V single power supply
6. LED B/L Pins:19/20, or A/K, or 1/2
7. Option: LED, EL B/L
8. Option: +3V single power supply
9. Option: external negative voltage
Mechanical Data
Item
Standard Value Unit
Module Dimension
Viewing Area
Dot Size
Dot Pitch
84.0 x 44.0
60 x 18
0.4 x 0.45
0.44 x 0.49
mm
mm
mm
mm
Pin Assignment
Pin Symbol
1 Vss
2 Vdd
3 Vo
4 Ao
5 /CS1
6 /CS2
7 CL
8 /RD/E
9 /WR,R/W
10~17 DB0~7
18 /RES
19 A/Vee
20 K
Function
GND
+5V(+3V option)
Contrast Adjustment
H --> Data L --> Instruction
L --> Chip1 enable
L --> Chip 2 enable
External clock 2KHZ
RD for 80 serial; /E for 68 serial
WR for 80 serial; R/W for 68 serial
Data bus line
L: 80 series, H: 68 series
Power supply for B/L (+)/
Negative voltage output
Power supply for B/L (GND)
Electronic Characteristics
Item
Symbol Condition
Typical
Value
Unit
Input Voltage Vdd Vdd = +5V 5.0 V
Supply Current Idd Vdd = +5V 1.0 mA
LCD Driving
Voltage
Vdd-Vo
25 oC
4.5 V
LED Forward
Voltage
Vf
25 oC
4.2 V
LED Forward
Current
If
25 oC 120 mA
EL Power
Voltage
Vel Vel=110Vac/400Hz V
Dime sion
7.9
84.0 ± 0.5
68.2
60.0(VA)
53.64(AA)
P2.54*19=48.26
1 8 20 Ø1 0 PTH
1.5
4 0 2-Ø2.5
9.2(EL or no B/L)
13.2(LED B/L)
9.1(LED B/L)
5.1(EL or no B/L)
0.44
0.4
A
K Ø1.0 PTH
DOT SIZE
SCALE 10
42.0
2.5 79.0
2-R1.25
1.6
1 page | ||
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| PDF Descargar | [ Datasheet BG12232A.PDF ] | |
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