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HE245XX01
1EXTERNAL DIMENSION AND DISPLAY PATTERN
240 X 64 Dots
* LED BACKLIGHT VERSION=9.5 ** LED BACKLIGHT VERSION=13.8
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
180.0x65.0x11.0 (LED:13.8) 132.0x39.0 240x64 0.53x0.53 0.49x0.49
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
4PIN CONFIGURATION
PIN
1 2 3 4 5 6 7 8 9 10 11
SYMBOL
FG VSS VDD Vo /WR /RD /CE C/D NC /RES DB0
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 : 6x8dots, L : 8x8dots) No Connection Anode of LED Unit Cathode of LED Unit
5BLOCK DIAGRAM
6BACKLIGHTING CHARACTERISTICS (Ta=25) LED
ITEM Supply Voltage Power Consumption Luminous SYMBOL VLED PLED IV CONDITION IF=400mA IF=400mA MIN TYP 8.2 3280 MAX 8.5 UNIT V mW cd/m2

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