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L7805T 21002 5KP180CA M50V5 105K2 DS1250Y 1002D RC455
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  Datasheet File OCR Text:
 HE126XX05
1EXTERNAL DIMENSION AND DISPLAY PATTERN
128 X 64 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
93.0x70.0x13.8 72.0x40.0 128x64 0.52x0.52 0.48x0.48
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=0.205mA IOL=1.6mA VDD=5V, Ta=25
SPEC. VALUE
MIN. TYP. MAX.
UNIT V mA V V V V V mA
4.5 0.7VDD 0 2.4 -
5.0 9.5 12.5 3.0
5.5 14.3 VDD 0.3VDD 0.4 4.5
4PIN CONFIGURATION
PIN
1 2 3 4 5 6 7 8 9 10
SYMBOL
VSS VDD Vo RS R/W E DB0 DB1 DB2 DB3
SIGNAL DESCRIPTION
GND (0V) Power Supply Supply Voltage LCD Driving Register Select Low = Instruction, High = Data H : Read (ModuleMPU), L : Write (MPUModule) Enable Data Bit 0 Data Bit 1 Data Bit 2 Data Bit 3
PIN
11 12 13 14 15 16 17 18 19 20
SYMBOL
DB4 DB5 DB6 DB7 CS1 CS2 /RES Vout A K
SIGNAL DESCRIPTION
Data Bit 4 Data Bit 5 Data Bit 6 Data Bit 7 Chip Select Signal for IC1 Chip Select Signal for IC2 Reset Signal Power supply for LCD 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=360mA IF=360mA MIN TYP 4.1 1476 230 MAX 4.3 UNIT V mW cd/m2


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