VISHAY LCD-320G240C handbook
Contents
1. Revision 01 Oct 022. 5 18 320G 240C HAV PA Ven CLD BZOGZAOC Vishay 320 x 24 Dots Graphic LCD FEATURES e Built in SED 1335 controller and SRAM e Built in negative voltage generator e 1 240 duty cycle e Touch screen option analog type e Temperature compensation option c MECHANICAL DATA ABSOLUTE MAXIMUM RATING ITEM STANDARD VALUE UNIT ITEM SYMBOL STANDARD VALUE UNIT Module Dimension 148 0 x 120 24 mm MIN TYP MAX Viewing Area 120 14 x 92 14 mm Power Supply VDD VSS 4 75 5 0 5 25 V Dot Size 0 34 x 0 34 mm Input Voltage VI 0 3 _ VDD V Dot Pitch 0 36 x 0 36 mm NOTE VSS 0 Volt VDD 5 0 Volt ELECTRICAL SPECIFICATIONS ITEM SYMBOL CONDITION STANDARD VALUE UNIT MIN TYP MAX Input Voltage VDD L level 0 7Vpp Vop V VIO H level 0 0 3Vpp V Supply Current IDD VDD 5V 100 105 mA Recommended LC Driving 0 C 22 0 23 0 24 0 Voltage for Normal Temp VDD VO 25 C 21 3 22 2 23 0 V Version Module 50 C 19 5 20 8 22 1 CCFL Starting Voltage VFLS 25 C 600 Vrms CCFL Driving Voltage VFLD 25 C E 268 Vrms CCFL Driving Current IFLD VFQ 450Vrms 5 0 mArms 30KHz LED Forward Voltage VF 25 C 4 2 4 6 V LED Forward Current IF 25 C 180 360 mA EL IEL Vel 110VAC 400Hz 5 0 mA Document Number 37257 For Technical Questions Contact Displays Vishay com www vishay com Revision 01 Oct 02
3. 145 LCD 320G240C Vishay 320 x 240 Dots Graphic LCD PIN NUMBER SYMBOL FUNCTION 1 Vss Ground 2 Vdd Power Supply for Logic 3 Vo Driving Voltage for LCD 4 RD 8080 Family Read Signal 6800 Family Enable Clock 5 WR 8080 Family Write Signal 6800 Family R W Signal 6 Data Select Type RD LWR H AO L Data Read AO H Status Read RD H WR L AO L Data Read AO H Command Write Ao For 80 Family R W LAO H Command Write AO L Data Write R W HA0 H Status Read AO L Data Read For 68 Family 7 DBO Data Bus Line 8 DB1 Data Bus Line 9 DB2 Data Bus Line 10 DB3 Data Bus Line 11 DB4 Data Bus Line 12 DB5 Data Bus Line 13 DB6 Data Bus Line 14 DB7 Data Bus Line 15 CS Chip Select Active L 16 RES Controller Rest Signal Active L 17 Vee Negative Voltage Output Optional 18 FGND Frame Ground 19 NC No Connection 20 NC No Connection DIMENSIONS in millimeters 154 79 0 5 4 02 _ 139 98 4 44 136 2 ack Q 13 97 120 14 VA 15 6 MAX NGC 16 45 115 18 AA 7 4 3 5 PTH 10 5 em i 4 6 0 PAD ti 4 0 36 _ RMI 200 0 10 0 0 34 PIME 5 7 EU s rte 320 240 DOTS ii Ss NG 8a nN oo DOT SIZE SCALE 10 1 1 i T Yt 20 5 2 1 i 19 20 1 0 PTH JL 1 6 22 86 21 06 20 1 8 PAD CCFL B L 148 02 0 5 P2 5 9 www vishay com 146 For Technical Questions Contact Displays Vishay com Document Number 37257
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VISHAY LCD 320G240C handbook