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| HE326XX12 1EXTERNAL DIMENSION AND DISPLAY PATTERN 320 X 240 Dots 2MECHANICAL DATA ITEM Module Size (WxHxT) Viewing Area (WxH) Number of Dots (WxH) Dot Pitch (WxH) Dot Size (WxH) 3ELECTRICAL CHARACTERISTICS (Ta=25) UNIT mm mm dots mm mm SPECIFICATION 151.5x96.8x12.0 104.0x79.3 320x240 0.3x0.3 0.27x0.27 ITEM Supply Voltage (Logic) Supply Current (Logic) "HIGH" Input Voltage "LOW" "HIGH" Output Voltage "LOW" LCD Operating Voltage Supply Voltage LCD Drive SYMBOL CONDITION VDD - VSS IDD VIH VIL VOH VOL VDD - Vo Io VDD=5V IOH=-0.4mA IOL=0.4mA VDD=5V, Ta=25 SPEC. VALUE MIN. TYP. MAX. UNIT V mA V V V V V mA 2.7 0.8VDD 0 VDD - 0.4 - 5.0 9.0 22.0 5.0 5.5 13.5 VDD 0.2VDD 0.4 - 4PIN CONFIGURATION PIN 1 2 3 4 5 6 7 8 SYMBOL FLM M LOAD CP /DISPOFF DB0 DB1 DB2 SIGNAL DESCRIPTION Frame Signal Control Signal for AC Driving Data Latch Data Shift Display Off Data Bit 0 Data Bit 1 Data Bit 2 PIN 9 10 11 12 13 14 15 16 SYMBOL DB3 VDD VSS VEE VO FG CCFL Hot CCFL Cold SIGNAL DESCRIPTION Data Bit 3 Logic Voltage Ground Power Supply for LCD Operating Voltage for LCD (Variable) Frame Ground Power Supply for CCFL Power Supply for CCFL 5BLOCK DIAGRAM 6BACKLIGHTING CHARACTERISTICS (Ta=25) CCFL ITEM Discharging tube current Discharging tube voltage Power consumption Lamp supply frequency Luminous SYMBOL IL VL PD fL IL=5.0mA CONDITION MIN TYP 5 300 1.5 40 85 350 MAX UNIT mA Vrms W k Hz cd/m2 |
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