Rainbow Electronics BF9864A User Manual
Bf9864a, Bo lym in
BF9864A
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
LCD power supply
Negative power supply rails
Negative power supply rails
I2C bus serial clock signal input
I2C bus data lines
Device reset signal
Vlcd
Vss1,2
Vss1,2
SCL
SD
RES
Input Voltage
Supply Current
LCD Driving
Voltage
Vdd
Idd
Vlcd-Vss
Vdd = +3V
Vdd = +3V
25 C
3.0
0.2
8.2
V
mA
V
Typical
Value
Electronic Characteristics
mm
mm
mm
mm
34.0 x 28.0
31.0 x 22.5
0.26 x 0.31
0.28 x 0.33
Dimension
BO LYM IN
1. FSTN Transflective LCD, COF package
2. Built-in driver PCF8548, serial I2C data bus
3. 1/64 duty cycle
4. +3V power supply
5. With FPC and ZIF connector
o
Item
Symbol Condition
Unit
7
8
Positive power supply rails
Positive power supply rails
Vdd2,3
Vdd1
34.0
±
0.3
31.0
±
0.3
27.42
0.8Max
3.286
1.5
63
±
0.
6
28
±
0.
2
35
±
0.
3
22
5M
in
((V
.AAA
)))
4.
0
1122
.7
±
0
3
4.
69
21
.1
0
R1.0
3.1
1117.1
±
0
RT
2-Ø1.5
2-R0
P
27.0
31.0
±
4.5
1.5
4.
5
±
0.
5
3.
5
±
0.
5
26
.0
±
0.
2
4.
5
±
0.
1
2
26
.0
±
0.
3
0.
8M
ax
1.6
+0.
-0.2
0.5
25
.0
±
0.
3
2.
5
Stiffffener
Contact side
0.3
1.0Ma
PC854
0.26
0.28
0.
31
0.
33
A Block