PG 12864-D OUTLINE DIMENSION & BLOCK DIAGRAM 84.0 0.5 79.0 69.0 59.4 56.28 2.5 20.4 2.54 1 48.0 7.5 12.0 23.4 31.5 60.0 0.5 A 2- 2.5 18 4.0 1.6 4.0 10.2 18- 1.0 Holes 18- 1.6 Pads P2.54 x 17=43.18 42.0 COM 128 LCD PANEL SEGMENT DRIVER x 2 D /I ,R/W E CSA CSB Vo Vss Vdd 38.0 16.2 128 x 64 DOT 33.24 K 2-R1.25 DB7~DB0 H1 H2 2.5 12.0 6.0 2.5 8.7 3.6 2.54 4- 1.27 0.48 0.04 COM 64 4 A K 0.04 0.48 COMMEND DRIVER BACKLIGHT The tolerance unless classified 0.3mm MECHANICAL SPECIFICATION Overall Size View Area Dot Size Dot Pitch 84.0 x 60.0 59.4 x 38.0 0.40 x 0.48 0.44 x 0.52 PIN ASSIGNMENT Pin no. Symbol 1-8 9 10 11 12 13 14 15 16 17 18 DB0-DB7 E R/W D /I Vo Vdd Vss K A CSA CSB Function Data bus line Enable signal Data read / write Command /Data select Contrast Adjust Power supply(+) Power supply(GND) Power supply for LED B/L( ) Power supply for LED B/L(+) Chip selection driver 1 Chip selection driver 2 Module W /O B/L EL B/L LED B/L H2 / H1 3.6 / 8.2 3.6 / 8.2 6.3 / 11.0 ABSOLUTE MAXIMUM RATING 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 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 N W N W N W V 14.3 14.7 15.1 -20oC V LCD operation voltage Vop 0oC Backlight current consumption Idd 10.6 10 8.8 13.2 9.3 13.6 9.8 50oC 8.5 70oC LCM current consumption (No B/L) 9.5 25oC 9 12 9.5 12.4 Vdd=5V 1.5 LED/edge VB/L=4.2V 100 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. 14 12.8 3 V V V V mA mA mA