BG9832B Datasheet, PDF (1/1 Pages) Bolymin, Inc – COB with metal frame No built-in oscillation, requiring external clock

BO LYMIN
BG9832B
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. Option: +3V single power supply
7. Option: LED, EL B/L
Mechanical Data
Item
Standard Value Unit
Module Dimension 52.0 x 44.0 ^mm
Viewing Area
46.0 x 18.5 mm
Dot Size
0.4 x 0.4 mm
Dot Pitch
0.44 x 0.49 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
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 (+)
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
4.9 V
LED Forward
Voltage
Vf
25 ^oC
4.2 _V
LED Forward
Current
If
25 ^oC
60 mA
EL Power
Voltage
Vel ^{Vel=110Vac/400Hz V}
Dimension
26
46
43.08
4-Ø2.5
LED BACKLIGHT
13.1
8.6
0.4
0.04
2
20
1
14.57
P2.54*9=22.86
1.6
44
52±0.5
20-Ø1.0
PAD20-Ø1.8
DETAIL A
SCALE 10:1