C-51505NFJ-SLW-AA 查看數據表（PDF） - Optrex Corporation
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C-51505NFJ-SLW-AA Datasheet PDF : 18 Pages
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2.3.AC Characteristic
Read Operation
Parameter
Enable Cycle Time
Enable “H” Level Pulse Width
Enable Rise/Fall Time
RS,R/W Setup Time (8-bit operation mode)
(4-bit operation mode)
RS,R/W Address Hold Time
Read Data Output Delay
Read Data Hold Time
VC C =5.0V ±10%
Symbol
Min.
Max. Units
tCYCE
500
-
ns
twHE
300
-
ns
tRE, tFE
-
25
ns
tAS
60
-
ns
100
tAH
tRD
tDHR
10
-
ns
-
190
ns
20
-
ns
RS
R/W
E
DB0~DB7
VIH
VIL
tAS
VIH
VIL
tAH
VIL
VIL
tW HE
tRE
tFE
VIH
VIH
VIL
VIL
VIL
tRD
tDHR
VIH
VIH
Valid Data
VIL
VIL
tCYCE
Read Operation Timing
C-51505NFJ-SLW-AA (AA) No. 2002-0173
OPTREX CORPORATION
Page 4/18
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