ACM2002E 데이터 시트보기 (PDF) - Zettler Electronics
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ACM2002E Datasheet PDF : 12 Pages
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ACM2002E SERIES CHARACTER MODULE VER1.1
6.0 PIN ASSIGNMENT
7.0 POWER SUPPLY
Pin Symb
No. ol
Function
1
Vss Ground
2 Vdd +5V
3
Vo LCD contrast adjust
4
RS Register select
5 R/W Read / write
6
E Enable
7 DB0 Data bit 0
8 DB1 Data bit 1
9 DB2 Data bit 2
10 DB3 Data bit 3
11 DB4 Data bit 4
12 DB5 Data bit 5
13 DB6 Data bit 6
14 DB7 Data bit 7
15 BL+ Power Supply for BL Anode
16 BL- Power Supply for BL Cathode
Note
Vdd
Vo
Vr
Vss
STANDARD TEMP RANGE
+5V
Vdd
Vo
Vr
+5V
-5V
Vss
WIDE TEMP RANGE
Vr = 10KΩ ~ 20KΩ
8.0 TIMING CHARACTERISTICS
Item
Enable cycle time
Enable pulse width
Enable rise/fall time
RS, R/W set up time
RS, R/W hold time
Data delay time
Data set up time
Data hold time
Symbol
tC
tW
tR , tF
tSU
tH
tD
tDSU
tDH
Test Condition
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. b
Fig. a
Fig. a, Fig. b
Min.
Typ. Max.
Unit
500
-
-
ns
220
-
-
ns
-
-
25
ns
40
-
-
ns
10
-
-
ns
-
-
120
ns
60
-
-
ns
20
-
-
ns
DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD.
6
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