ACM2402B-RLBD-T Ver la hoja de datos (PDF) - AZ Displays
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ACM2402B-RLBD-T Datasheet PDF : 5 Pages
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ACM2402B SERIES LCD MODULE
8.0 TIMING CHARACTERISTICS (KS0066 Controller)
Item
Enable cycle time
Enable pulse width
Enable rise/fall time
RS, R/W set up time
RS, R/W hold time
Data set up time
Data hold time
Data delay time
Data hold time
Symbol
tCYC
PWEH
tEr , tEf
tAS
tH1
tDSW
tH2
tDDR
tH2
Test Condition
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a
Fig. a
Fig. b
Fig. b
Min.
500
220
-
40
10
60
10
-
20
Typ.
-
-
-
-
-
-
-
-
-
RS
R/W
E
DB0-DB7
- 2.2V
- 0.6V
t AS
2.2V -
0.6V -
t H1
- 0.6V
- 2.2V
0.6V -
t Er
PW EH
2.2V -
- 0.6V
t H1
tEf
t DSW
- 0.6V
t H2
- 2.2V
2.2V -
Valid Data
- 0.6V
0.6V -
t CYC
0.6V -
Fig. a Interface timing (data write)
Max.
-
-
25
-
-
-
-
120
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
RS
R/W
E
DB0-DB7
AZ DISPLAYS, INC.
- 2.2V
- 0.6V
t AS
2.2V -
0.6V -
t H1
- 2.2V
2.2V -
PW EH
- 2.2V
2.2V -
t H1
tEf
0.6V -
t Er
t DDR
- 0.6V
t H2
- 2.2V
2.2V -
Valid Data
- 0.6V
0.6V -
t CYC
0.6V -
Fig. b Interface timing (data read)
4
6/18/97
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