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ACM4002F SERIES LCD MODULE
6.0 POWER SUPPLY
VDD
VDD
VO
VR
+5V
VSS
VO
VR
+5V
-5V
VSS
Standard temp range
VR = 10KΩ ~ 20KΩ
7.0 BLOCK DIAGRAM
Wide temp range
VR = 10KΩ ~ 20KΩ
1 VSS
2 VDD
3 VO
4 RS
5 R/W
6E
7 DB0
8
14 DB7
COM1
U1
COM 16
COM16
SEG1~40
40
LCD 40 X 2
SEG1----------------------SEG200
80
80
SEG41~120
U2
SEG121~200
U3
(15) A
(16) K
AZ DISPLAYS, INC.
LED/EL
3
6/18/97