DMC40457NY-LY Optrex, DMC40457NY-LY Datasheet - Page 4

• Manufacturer Part Number: DMC40457NY-LY
• Description: LCD Module
• Manufacturer: Optrex

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Enable Cycle Time
Enable Pulse Width (High Level)
Enable Rise/Fall Time
Address Setup Time (RS, R/W to E)
Address Hold Time
Data Setup Time
Data Hold Time 1
Data Delay Time
Data Hold Time 2
DMC40457NY-LY (AT) No.98-0160
2.3.Timing Characteristics
2.3.1.AC Timing Characteristics
Parameter
D0 ∼ D7
D0 ∼ D7
E1, E2
E1, E2
R/W
R/W
RS
RS
Fig.1 Bus Write Operation Sequence
Fig.2 Bus Read Operation Sequence
V
V
V
V
V
V
IH
IL
IL
IH
IL
IH
t
t
AS
AS
t
t
Er
Er
Symbol
PW
t
E
t
t
t
t
t
t
DSW
DDR
DHR
CYC
r,
AH
t
V
AS
H
V
IL
V
t
t
V
EH
DDR
E
IH
IH
IL
f
PW
PW
V
V
V
V
EH
EH
OH
OL
IH
IL
Conditions
t
OPTREX
DSW
Fig.1, 2
Fig.1, 2
Fig.1, 2
Fig.1, 2
Fig.1, 2
Fig.1
Fig.1
Fig.2
Fig.2
V
V
V
Valid Data
Valid Data
IH
IL
IH
V
OPTREX CORPORATION
IL
t
t
CYC
CYC
t
t
Ef
Ef
t
t
AH
AH
t
V
V
V
V
V
DHR
t
IH
H
IH
IL
IL
IH
V
V
V
V
OH
OL
IH
IL
Min.
500
230
V
−
40
10
80
10
−
5
IL
V
V
IL
IL
Max.
160
−
−
20
−
−
−
−
−
V
CC
=5.0V ± 10%
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Units
ns
ns
ns
ns
ns
ns
ns
ns
ns