BG12232B Datasheet, PDF (1/1 Pages) Bolymin, Inc – COB with metal frame No built-in oscillation, requiring external clock

BO LYMIN
BG12232B
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. +3V~ +5V single power supply
5. requiring negative voltage for LCD driving
6. Option: FFC cable
7. Option: LED edge B/L, EL B/L
Mechanical Data
Item
Standard Value Unit
Module Dimension 65.8 x 27.1 ^mm
Viewing Area
60.5 x 18.5 ^mm
Dot Size
0.4 x 0.45 ^mm
Dot Pitch
0.44 x 0.49 mm
Pin Assignment
Pin
1
2
3
4
5
6
7
8~15
16
17
18
Symbol
Ao
CS2
CS1
CL
RD/ E
WR(R/W)
Vss
DB0 ~ 7
Vdd
RES
Vo
Function
H: Data L: Instruction
L: Enable chip2
L: Enable chip1
External clock input 2Khz
RD for 80 series, E for 68 series
WR for 80 serial, R/W for 68 serial
Power supply GND
Data bus line
Power supply(+3V~+5V)
H: 68 series, L: 80 series
Contrast Adjustment
Electronic Characteristics
Item
Symbol Condition
Typical
Value
Unit
Input Voltage Vdd Vdd = +5V 5.0 V
Supply Current Idd Vdd = +5V 0.5 mA
LCD Driving
Voltage
Vdd-Vo 25 ^oC
6.4 V
LED Forward
Voltage
Vf
25 ^oC
2.1 _V
LED Forward
Current
If
25 ^oC 40 mA
EL Power
Voltage
Vel ^{Vel=110Vac/400Hz V}
Dimension
65.8²0.3
65.1²0.3
W=0.5
18.0²0.5
18
A
53.6
R1.5
2.3
60.5²0.2
1
8.4²0.2
1.3
62.5²0.2
4-R1.0
4.7²0.3
A BLOCK