PG 12864-I OUTLINE DIMENSION & BLOCK DIAGRAM 2.7 A 50.0 0.5 47.0 45.0 90o DETAIL:B 25.0 C 4.0 4.0 1.2 24.92 29.0 40.5 128 x 64 Dots 1.9 1.8 4.0 3.0 2.0 o 0.3 B 90o 0.1 1.8 1.8 2.0 1 60 20 1.0 0. 1 3.3 2.5 0.1 0.7 6.8 54.0 0.5 49.0 1 0. 4- 2.5 20 1 20- 0.8 PAD20- 1.3 1.5 2.5 P2.0 x 19=38.0 40.92 0.28 0.04 7.5MAX 43.5 0.35 0.04 27.0 DETAIL:A DB0~DB7 CS1 D /I R/W RST Vss Vdd Vo E LCD 4 SEGMENT DRIVER 1 4 LCD PANEL Common Driver COM 64 SEG 64 SEG 64 LCD 4 SEGMENT DRIVER 2 CS2 Vee BIAS CIRCUIT DC TO DC CIRCUIT BL+ BL- Inverter Circuit BACKLIGHT The tolerance unless classified DETAIL:C 0.3mm MECHANICAL SPECIFICATION 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 Module W /O B/L EL B/L LED B/L ABSOLUTE MAXIMUM RATING 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 Function Power supply(GND) Power supply(+) Contrast Adjust Command / data select Data read / write Chip enable singnal Data bus line Chip select driver 1 RST Chip select driver 2 Reset Vee BL+ BL- Negative voltage output Enable (on/off) for EL B/L No connection CS2 H2 / H1 3.3 / 6.8 3.3 / 6.8 / Symbol Condition Vdd-Vss 25oC 25oC LCD driving supply voltage Vdd-Vee Input voltage 25oC Vin Item Supply for logic voltage Min. -0.3 -0.3 -0.3 Max. Units V 7.0 19.0 V V Vdd-0.3 ELECTRICAL CHARACTERISTICS Item Power supply voltage Symbol Condition Vdd-Vss 25oC Top Min. Typical 4.5 N W N W -20oC LCD operation voltage Vop Max. Units 5.5 V N W V V 0oC 25oC 8.5 50oC 70oC LCM current consumption (No B/L) Backlight current consumption Idd Vdd=5V 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. 2.5 5 V V V V mA mA mA