DMC40457N-SEW-B Optrex, DMC40457N-SEW-B Datasheet - Page 4

• Manufacturer Part Number: DMC40457N-SEW-B
• Description: LCD Module
• Manufacturer: Optrex

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Enable Cycle Time
Enable Pulse Width
Enable Rise/Fall Time
Address Setup Time
Address Hold Time
Write Data Setup Time
Write Data Hold Time
Read Data Delay Time
Read Data Hold Time
DMC40457N-SEW-B (BH) No.99-0155
2.3. AC Characteristics
Parameter
D0∼D7
D0∼D7
E1,E2
E1,E2
R/W
R/W
RS
RS
V
V
V
V
V
Fig.1 Write Operation Timing
V
Fig.2 Read Operation Timing
IH
IH
IH
IL
IL
IL
t
t
AS
AS
t
V
t
V
E
E
IL
IL
r
r
Symbol
t
PW
t
t
E
t
t
t
t
t
DHW
CYC
r,
DSW
DDR
DHR
AS
AH
V
V
t
EH
t
DDR
IH
IH
E
f
PW
PW
V
V
V
V
EH
EH
IH
OH
OL
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
Valid Data
Valid Data
IH
IH
t
t
OPTREX CORPORATION
CYC
CYC
t
V
t
V
E
E
t
IL
t
IL
t
AH
f
AH
f
t
DHW
V
V
V
DHR
V
V
V
IH
IH
IH
IL
IL
IL
V
V
V
V
OH
OL
IH
IL
Min.
500
230
−
40
10
80
10
−
5
V
V
IL
IL
Max.
160
−
−
20
−
−
−
−
−
V
CC
=5.0V±10%
Page 4/16
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns