HDM3224-5 320 X 240 Dots Graphics LED Backlight Dimensional Drawing 134.5 123.0 124.5 14.0 MAX 5.0 103.0 96.0 7.5 1.6 4-Ø3.5 79.0 72.0 93.0 117.0 110.0 0.03 0.27 0.27 0.03 14 1 5.7 78.0 Dimension tolerance: +/-0.3mm 26.0 14-Ø1.1 2.0P Features Features Backlight...........................................................................LED Options..................................Gray STN / Yellow STN / FSTN Normal/Extended Temperature Bottom / Top Viewing Built-in Controller.............................................................None Absolute Maximum Ratings Physical Data Module Size..............................134.5W x 117.0H x 14.0T mm Viewing Area Size....................................103.0W x 79.0H mm Dot Pitch....................................................0.30W x 0.30H mm Dot Size.....................................................0.27W x 0.27H mm Weight..............................................................................190g PARAMETER MAX 7.0 V SUPPLY VOLTAGE FOR LCD VDD-VL 0 26.0 V INPUT VOLTAGE VIN - 7.0 V OPERATING TEMPERATURE TOP 0 50 °C STORAGE TEMPERATURE TSTG -20 70 °C Power Supply VDD + RH L C M 5V VLCD VSS + CONDITION MIN TYP MAX UNIT VIH - 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 VOL IOL=0.4mA - - 0.4 V PIN NO. SYMBOL VDD - 4.5 5.0 5.5 V 1 VL - Operating voltage for LC Power supply voltage for LC POWER SUPPLY CURRENT Pin Connections FUNCTION - 22.7 - V 2 VEE - VDD=5.0V - 9.0 18.0 mA 3 DB3 H/L -IEE VEE=-22.7V - 10.0 20.0 mA 4 DB2 H/L DB1 H/L LED POWER SUPPLY VLED BRIGHTNESS L LED CURRENT ILED WHITE LED POWER SUPPLY VLED WHITE LED CURRENT ILED BRIGHTNESS (WHITE LED) L FRAME FREQUENCY fFP VLED = 24V VLED = 9.8V - 25V RH+RL = 10 ~ 20KΩ - TA=25°C RL VEE -VEE VDD-VL DRIVE METHOD VL IDD POWER SUPPLY FOR LCD Data bus - 22.7 - V 5 21.0 24.0 27.0 V 6 DB0 H/L - - - NIT 7 VSS - Ground - 40 50 mA 8 VDD +5v Logic Power Supply - 9.8 - V 9 CL2 H/H→L Data Shift 10 CL1 H/H→L Data latch signal - 35.0 - mA 11 FLM H/L Frame Pulse - 9.4 - NIT 12 K - Cathode, LED Back light 65 72 80 Hz 13 A - Anode, LED Back light 14 NC - No Connection 1/240 DUTY UNIT 0 INPUT HIGH VOLTAGE SUPPLY VOLTAGE SYM MIN VDD-VSS Electrical Characteristics (VDD=5.0±0.25V 25°C) PARAMETER SYMBOL SUPPLY VOLTAGE Page 28