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BG12232A1 Datasheet, PDF (1/1 Pages) Bolymin, Inc – COB with metal frame Built-in internal clock
BO LYMIN
BG12232A1
Feature
1. COB with metal frame
2. Built-in internal clock
3. Built-in controller SED1520D0a
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 84.0 x 44.0 mm
Viewing Area
60 x 18
mm
Dot Size
0.4 x 0.45 mm
Dot Pitch
0.44 x 0.49 mm
Pin Assignment
Pin Symbol
1 Vss
2 Vdd
3 Vo
4 Ao
5
6
7
8
9
10~17
18
E1
E2
NC
NC
R/W
DB0~7
/RES
19 A/Vee
20 K
Function
GND
+5V(+3V option)
Contrast Adjustment
H --> Data L --> Instruction
Data Latch For Chip1(S1~S61)
Data Latch For Chip2(S62~S122)
No Connection
No Connection
R/W for 68 series
Data bus line
Reset(H->L)
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
Dimension
7.9
12 0
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)
0.44
9.1(LED B/L)
0.4
5.1(EL or no B/L)
42.0
2.5
79.0
0 PTH
2-R1.25
DOT SIZ
SCALE 1
1.6