Rainbow Electronics BF128128A User Manual
Bo lym in
![background image](/manuals/281743/1/background.png)
BF128128A
Feature
Mechanical Data
Item
LCD Dimension
Viewing Area
Dot Size
Dot Pitch
Standard Value Unit
Pin Assignment
Pin
Symbol
Function
1
2
3
4
5
6
7
No connection
Data bus line
Reset signal
Chip select
Register select
(H: control L:index/status)
For 80 series
For 80 series
NC
DB7-0
RES
CS
A0
WR
RD
Input Voltage
Supply Current
LCD Driving
Voltage
Vdd
Idd
Vlcd-Vss
Vdd = +3V
Vdd = +3V
25 C
3.0
0.2
10.5
V
mA
V
Typical
Value
Electronic Characteristics
mm
mm
mm
mm
36.3 x 38.9
30.5 x 32.0
0.199 x 0.219
0.213 x 0.233
Dimension
BO LYM IN
1. FSTN Transflective LCD, COF package
2. Built-in driver HD66750
3. 1/128 duty cycle
4. +3V single power supply
5. Option: temperature compensation
o
Item
Symbol Condition
Unit
8
9
Power supply(GND)
Power supply(+3V)
Vss
Vdd
10
11
Pull down to Vss
No connection
ID
NC
36.3²0.3
30.5²0.2((V.A))
27.25((A.A))
0.6Max
3
2.
2
6.0Max
17
5
31
.8
²
0.
3
77...
00055
777..
3555
5
6²
0
2
24.65²0.2
29.4²0.3
20.0²0.2
7
4-R10
2²
0.
2((
V
.A
))
.8
1(A.A)
2
nt
Area
2
0.
35
7²
0
3
2.
7
0
10²0.2
RTV
HD6675
Chipp
R/C
0.199
00.21333
000.
23
3
0.
21
333
A Block
2