PG 24064-A/B OUTLINE DIMENSION & BLOCK DIAGRAM PG24064-A 90.0 9.3 4-R1.75 2.0 A (P2.54 x 9) 22.86 54.0 65.0 0.5 2 1 61.4 40.4 33.88 16.0 240 x 64 Dots K 20 19 2.54 4.13 24.5 32.5 H1 H2 13.0 161.4 134.0 127.16 20- 1.0 PAD 20- 1.8 1.8 4- 1.0 1.6 176.0 180.0 0.5 PG24064-B RES CS E R/W RS DB0~DB7 Vdd Vo Vss 90.0 9.3 161.4 134.0 127.16 COL 80 COL 80 COL 11 8 4 SRAM 8 4 4 Negative Voltage Generator A K BACKLIGHT 2 19 20 240 x 64 Dots K 0.49 0.04 0.04 0.49 1 29.5 2.54 2.54 10- 1.0 PAD 10- 1.8 6.8 4- 1.0 1.6 176.0 180.0 0.5 The tolerance unless classified 0.3mm MECHANICAL SPECIFICATION Overall Size View Area Dot Size Dot Pitch 180.0 x 65.0 134.0 x 40.4 0.49 x 0.49 0.53 x 0.53 Module W /O B/L EL B/L LED / CCFL B/L Pin no. 1 2 3 4 5 6 7-14 15 16 17 18 19 20 Symbol Vss Vdd Vo RS R/W E DB0-DB7 CS RST Vee NC A K Function Power supply(GND) Power supply(+) Contrast adjust Command / data select Data read / write Enable signal Data bus line Chip select Reset Negative voltage output No Connection Power supply for LED B/L(+) Power supply for LED B/L( ) H2 / H1 4.5 / 8.6 4.5 / 8.6 9.2 / 13.3 ABSOLUTE MAXIMUM RATING PIN ASSIGNMENT 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 -0.3 Max. Units V 7.0 22.0 V V Vdd-0.3 ELECTRICAL CHARACTERISTICS Item Symbol Condition Min. Typical Max. Units 4.75 5.25 25oC Power supply voltage Vdd-Vss V Top N W N W N W V 15.1 14.3 14.7 -25oC V LCD operation voltage Vop 0oC Backlight current consumption Idd 10.7 10.2 9.7 25oC 8.9 13.2 9.4 13.6 9.9 50oC 8.6 70oC LCM current consumption (No B/L) 4 Vee (P2.54 x 9) 22.86 64.0 75.0 0.5 61.4 40.4 33.88 16.0 37.5 LCD PANEL 64 H1 H2 2.0 A COM 80 18.0 4-R1.75 3 5 LC7981 9.6 9.1 12 Vdd=5V 12.4 42 LED/edge VB/L=3.5V 80 LED/array VB/L=4.2V 650 LCD option: STN, TN, FSTN Backlight Option: LED,EL Backlight feature, other Specs not available on catalog is under request. 14 12.8 V V V V mA mA mA