AS29F040 データシートの表示（PDF） - Alliance Semiconductor
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AS29F040 Datasheet PDF : 18 Pages
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JEDEC
Symbol
tAVAV
tAVEL
tELAX
tDVEH
tEHDX
tGHEL
tWLEL
tEHWH
tELEH
tEHEL
tWHWH1
tWHWH2
Std
Symbol
tWC
tAS
tAH
tDS
tDH
tOES
tOEH
tGHEL
tWS
tWH
tCP
tCPH
tWHWH1
tWHWH2
Parameter
Write cycle time
Address setup time
Address hold time
Data setup time
Data hold time
Output enable setup time
Output enable hold time:
Toggle and DATA polling
Read recover time before
write
WE setup time
WE hold time
CE pulse width
CE pulse width high
Programming pulse time
Erase operation
-55
Min Max
55 -
0-
40 -
25 -
0-
0-
-70
Min Max
70 -
0-
45 -
30 -
0-
0-
-90
Min Max
90 -
0-
45 -
45 -
0-
0-
-120
Min Max
120 -
0-
50 -
50 -
0-
0-
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-150
Min Max Unit
150 -
ns
0-
ns
50 -
ns
50 -
ns
0-
ns
0-
ns
10 - 10 - 10 - 10 - 10 -
ns
0-0-0-0-0-
ns
0-0-0-0-0-
ns
0-0-0-0-0-
ns
35 - 35 - 45 - 50 - 50 -
ns
20 - 20 - 20 - 20 - 20 -
ns
15 - 15 - 15 - 15 - 15 -
µs
0.3 - 0.3 - 0.3 - 0.3 - 0.3 -
sec
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Addresses
WE
OE
CE
DATA
5555h
tWC
Program address
tAS
tAH
tGHEL, tOES
tWH
tCP
tWS
tCPH
tDH
A0h
Program
data
tDS
DATA polling
Program address
tWHWH1 or 2
DQ7
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