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PG12864-B Datasheet, PDF (1/1 Pages) Powertip Technology – OUTLINE DIMENSION & BLOCK DIAGRAM
PG 12864-B
OUTLINE DIMENSION & BLOCK DIAGRAM
39.0
0.4
77.2
72.0
66.52
4- 2.5
H1
H2
128 x 64 Dots
DB0~DB7
CS1
D /I
R/W
RST
Vss
Vdd
Vo
E
CS2
20
1
14.0
2.5
1.8
20- 1.0
PITCH2.54 x 19=48.26
73.0
78.0 0.5
LCD
Sesment
44
DRIVER 1
Common Driver
COM 64
SEG 64
LCD
4
Segment
DRIVER 2
LCD PANEL
SEG 64
1.6
0.48
0.04
Vout
Voitage Genertor / Temperature Compensation
The tolerance unless classified 0.3mm
Overall Size
View Area
Dot Size
Dot Pitch
MECHANICAL SPECIFICATION
78.0 x 70.0
72.0 x 40.0
0.48 x 0.48
0.52 x 0.52
Module
W /O B/L
EL B/L
LED B/L
H2 / H1
5.1 / 9.7
/
8.9 / 13.5
PIN ASSIGNMENT
Pin no. Symbol
Function
1
Vss Power supply(GND)
2 Vdd Power supply(+)
3
Vo Contrast Adjust
4
D/I Command / data input
5 R/W Data read / write
6
E Enable signal
7-14 DB0~DB7 Data bus line
15 CS1 Chip selection driver 1
16 CS2 Chip selection driver 2
17 RST Reset
18 Vout Negative voultage output
19
A Power supply for LED B/L (+)
20
K Power supply for LED B/L ( )
ABSOLUTE MAXIMUM RATING
Item
Supply for logic voltage
LCD driving supply voltage
Input voltage
Symbol
Vdd-Vss
Vdd-Vee
Vin
Condition
25oC
25oC
25oC
Min.
-0.3
-0.3
-0.3
Max. Units
7.0
V
19.0 V
Vdd+0.3 V
ELECTRICAL CHARACTERISTICS
Item
Symbol Condition Min. Typical Max. Units
Power supply voltage Vdd-Vss 25oC
4.5
5.5 V
Top
-20oC
N W NW N W V
14.3
14.7
15.1 V
LCD operation voltage Vop
0oC
25oC
50oC
70oC
9.7
10.2
10.7
V
8.9 13.2 9.4 13.6 9.9 14 V
8.6
9.1
9.6
V
12
12.4
12.8 V
LCM current consumption (No B/L) Idd
Vdd=5V
2.5
5 mA
LED/edge VB/L=4.2V
Backlight current consumption
LED/array VB/L=4.2V
300
mA
mA
LCD option: STN, TN, FSTN
Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request.