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JHD202A SERIES
DISPLAY CONTENT
20 CHAR x 2ROW
5x8 DRIVING MODE 1/16D
CHAR. DOTS AVAILABLE TYPES
TN STN(YELLOW GREEN EL/100VAC 400HZ LED/4.2VDC
Parameter
Symbol
Supply voltage
GREY B/W)
REFLECTIVE WITH EL OR LED BACKLIGHT
Testing Criteria -
Standard Values Min. 4.5 Typ. 5.0 Max 5.5
Unit
VDD-V
SS
V
Input high voltage Input low voltage Output high voltage Output low voltage Operating voltage
VIH VIL VOH VOL IDD
-IOH=02mA IOL=1.2mA VDD=5.0V
2.2 -0.3 2.4 -
1.8
VDD 0.6 0.4 3.0
V V V V mA
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1
VSS
2
VCC
3
VEE
4
RS
5
R/W
6
E
7
DB0
8
DB1
9
DB2
10
DB3
11
DB4
12
DB5
13
DB6
14
DB7
15
LED+
16
LED-
AC Characteristics Read Mode Timing Diagram
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Write Mode Timing Diagram Timing
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JHD202A Datasheet
