DMC20434N Optrex, DMC20434N Datasheet - Page 4

• Manufacturer Part Number: DMC20434N
• Description: LCD Module
• Manufacturer: Optrex

www.DataSheet4U.com
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
2.3. AC Characteristics
DMC20434N (AJ) No.97-0208
Parameter
DB0~DB7
DB0~DB7
R/W
R/W
RS
RS
E
E
Fig.1 Write Operation Timing
Fig.2 Read Operation Timing
V
V
V
V
V
V
IH
IH
IH
IL
IL
IL
t
t
AS
AS
V
t
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
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
IH
Valid Data
IH
Valid Data
t
t
OPTREX CORPORATION
CYC
CYC
V
t
V
t
E
E
IL
t
IL
t
t
AH
f
AH
f
t
V
DHW
V
V
V
V
DHR
V
IH
IH
IL
IL
IH
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 4/14
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns