DMC20481NYU-LY-AWE-BI Ver la hoja de datos (PDF) - Optrex Corporation
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componentes Descripción
Fabricante
DMC20481NYU-LY-AWE-BI Datasheet PDF : 16 Pages
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2.3.AC Characteristics
Parameter
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
RS
R/W
E
DB0~DB7
RS
R/W
E
DB0~DB7
Symbol Conditions
Min.
tCYC
Fig.1, 2
500
PWEH
Fig.1, 2
230
tEr, tEf
Fig.1, 2
-
tAS
Fig.1, 2
40
tAH
Fig.1, 2
10
tDSW
Fig.1
80
tDHW
Fig.1
10
tDDR
Fig.2
-
tDHR
Fig.2
5
VIH
VIL
t AS
VIH
VIL
tAH
VC C =5.0V ±10%
Max.
Units
-
ns
-
ns
20
ns
-
ns
-
ns
-
ns
-
ns
160
ns
-
ns
VIL
VIL
PW EH
tEr
tEf
VIH
VIH
V IL
VIL
V IL
tDSW
tDHW
VIH
VIH
Valid Data
VIL
VIL
tCYC
Fig.1 Write Operation Timing
VIH
VIL
t AS
VIH
VIL
tAH
VIH
V IH
PW EH
tEr
tEf
VIH
VIH
VIL
VIL
V IL
tDDR
tDHR
VOH
VOL
Valid Data
VOH
V OL
tCYC
Fig.2 Read Operation Timing
DMC20481NYU-LY-AWE-BI (BI) No. 2000-0327
OPTREX CORPORATION
Page 4/16
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