HE245XX01

HE245XX01 1、EXTERNAL DIMENSION AND DISPLAY PATTERN 240 X 64 Dots * LED BACKLIGHT VERSION=9.5 ** LED BACKLIGHT VERSION=13.8 2、MECHANICAL DATA ITEM Module Size (W×H×T) Viewing Area (W×H) Number of Dots (W×H) Dot Pitch (W×H) Dot Size (W×H) 3、ELECTRICAL CHARACTERISTICS (Ta=25℃) UNIT mm mm dots mm mm SPECIFICATION 180.0×65.0×11.0 (LED:13.8) 132.0×39.0 240×64 0.53×0.53 0.49×0.49 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=3.0mA IOL=3.0mA VDD=5V, Ta=25℃ SPEC. VALUE MIN. TYP. MAX. UNIT V mA V V V V V mA 4.5 VDD - 2.2 0 VDD - 0.3 - 5.0 8.7 13.6 2.0 5.5 13.0 VDD 0.8 VDD 0.3 3.0 4、PIN CONFIGURATION PIN SYMBOL SIGNAL DESCRIPTION Frame Ground Ground Logic Voltage Operating Voltage for LCD (Variable) Write Signal Read Signal Chip Enable Signal H : Instruction Code, L : Data Code No Connection Reset Signal Data Bit 0 PIN 12 13 14 15 16 17 18 19 20 21 22 SYMBOL DB1 DB2 DB3 DB4 DB5 DB6 DB7 FS NC A K SIGNAL DESCRIPTION Data Bit 1 Data Bit 2 Data Bit 3 Data Bit 4 Data Bit 5 Data Bit 6 Data Bit 7 Font Select Signal (H : 6×8dots, L : 8×8dots) No Connection Anode of LED Unit Cathode of LED Unit 1 FG 2 VSS 3 VDD 4 Vo 5 /WR www.DataSheet4U.com 6 /RD 7 /CE 8 C/D 9 NC 10 /RES 11 DB0 5、BLOCK DIAGRAM 6、BACKLIGHTING CHARACTERISTICS (Ta=25℃) LED ITEM Supply Voltage Power Consumption Luminous SYMBOL VLED PLED IV...