HDM3224-7 320 X 240 Dots Graphics Large Size CCFL Backlight Dimensional Drawing 166.0±0.5 158.0 4.0 145.0 9.0 15.0 21.42 128.0 15.0 5.5 8.92 4.0 4.0 8.0 15.1 MAX 9.3 1.6 21.42 115.16 4-Ø3.5 0.04 1 103.16 110.0 126.0 134.0±0.5 126.0 0.39 0.32 0.04 5 200.0±15.0 1 15.0 2.5 13.92 4.0 10.5 20 P2.54X19=48.26 14-Ø1.1 2.0P Dimension tolerance: +/-0.3mm Features Features Backlight..........................................................................CCFL Options...................................Gray STN / Yellow STN / FSTN Normal/Extended Temperature Bottom / Top Viewing Built-in Controller.............................................................None Physical Data Module Size...............................166.0W x 134.0H x 15.1T mm Viewing Area Size..................................128.0W x 110.0H mm Dot Pitch.....................................................0.36W x 0.43H mm Dot Size......................................................0.32W x 0.39H mm Weight...............................................................................350g Absolute Maximum Ratings PARAMETER SYMBOL MIN MAX UNIT Power Supply VDD + RH L C M 5V VLCD VSS + VL RL 22V VEE RH+RL = 10 ~ 20KΩ Pin Connections PIN NO. SYMBOL 1 NC - FUNCTION 2 NC - SUPPLY VOLTAGE VDD-VSS 0 7.0 V 3 NC - SUPPLY VOLTAGE FOR LCD VDD-VEE 0 30.0 V 4 NC - INPUT VOLTAGE VIN - 7.0 V 5 NC - OPERATING TEMPERATURE TOP 0 50 °C 6 NC - STORAGE TEMPERATURE TSTG -20 70 °C 7 INHX H/L 8 DB0 H/L 9 DB1 H/L 10 DB2 H/L 11 DB3 H/L 12 FLM H/L Frame Pulse 13 M H/L Liquid Crystal AC drive signal 14 CL2 H/H→L Data Shift 15 CL1 H/H→L Data latch signal 16 VDD +5v Logic Power Supply Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER INPUT HIGH VOLTAGE SYM VIH CONDITION MIN TYP MAX UNIT - 0.7 VDD - - V INPUT LOW VOLTAGE VIL - - - 0.3 VDD V OUTPUT HIGH VOLTAGE VOH IOH=0.4mA VDD -0.4 - - V OUTPUT LOW VOLTAGE SUPPLY VOLTAGE POWER SUPPLY CURRENT FRAME FREQUENCY DRIVE METHOD No Connection 1=Display ON, 0=Display OFF Data bus VOL IOL=0.4mA - - 0.4 V 17 VSS - Ground VDD - 4.75 5.0 5.25 V 18 VL - Operating voltage for LC -VEE - - 22.2 - V 1‘9 VEE - Power supply voltage for LC IDD VDD=5.0V - 4.4 - mA 20 FGND - -IEE VEE=-22.7V - 4.1 - mA fFP - 65 72 80 Hz 1/240 DUTY Frame ground CCFL CONNECTOR 1 AC IN - AC Input power 5 AC IN - AC Input power Page 30