PG 12864-I
OUTLINE DIMENSION & BLOCK DIAGRAM
54.0 0.5 49.0 20 1 0.1 0.7 6.8 2.5 2.0 3.3 1.0 4-2.5 0. 1 1.8 90o 2.0 0.1
1 0.
60
o 1.8 0.3 50.0 0.5 47.0 45.0 A 24.92 29.0 40.5 B 2.7 3.0 90o 4.0 1.2 1.8 4.0 1.9 4.0 128 x 64 Dots DETAIL:B
25.0 C 20 1.5 2.5 P2.0 x 19=38.0 40.92 43.5 27.0 1 20-0.8 PAD20-1.3 7.5MAX 0.28 0.04 DB0~DB7 CS1 D /I R/W RST Vss Vdd Vo E CS2 LCD 4 SEGMENT DRIVER 1 4 Common Driver COM 64 SEG 64 LCD PANEL SEG 64 LCD 4 SEGMENT DRIVER 2 DC TO DC CIRCUIT Inverter Circuit BIAS CIRCUIT Vee BL+ BL-BACKLIGHT The tolerance unless classified
Overall Size View Area Dot Size Dot Pitch 54.0 x 50.0 43.5 x 29.0 0.28 x 0.35 0.32 x 0.39 0.3mm
Module W /O B/L EL B/L LED B/L H2 / H1 3.3 / 6.8 3.3 / 6.8 / MECHANICAL SPECIFICATION PIN ASSIGNMENT
Pin no. 1 2 3 4 5 6 7-14 15 16 17 18 19 20 Symbol Vss Vdd Vo D /I R/W E DB0-DB7 CS1 CS2
RST ABSOLUTE MAXIMUM RATING
Symbol Condition Vdd-Vss 25oC 25oC LCD driving supply voltage Vdd-Vee Input voltage 25oC Vin Item
Supply for logic voltage 0.35 0.04 DETAIL:A DETAIL:C Function Power supply(GND) Power supply(+) Contrast Adjust Command / data select Data read / write Chip enable singnal Data bus line Chip select driver 1 Chip select driver 2 Reset Negative voltage output Enable (on/off) for EL B/L No connection Min. -0.3 -0.3 -0.3 Max. Units V 7.0 19.0 V V Vdd-0.3 Max. Units 5.5 V N W V V V V V V mA mA mA ELECTRICAL CHARACTERISTICS
Item Power supply voltage Symbol Condition
Vdd-Vss 25oC Min. Typical
4.5 Top
-20oC 0oC 25oC 50oC 70oC
LCM current consumption (No B/L) N W N W LCD operation voltage Vop 8.5 Vee BL+ BL-Idd Vdd=5V 2.5 5 Backlight current consumption LED/edge VB/L=4.2V LED/array VB/L=4.2V LCD option: STN, TN, FSTN Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request. …
