AT49BV008-12TC データシートの表示（PDF） - Atmel Corporation
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AT49BV008-12TC Datasheet PDF : 12 Pages
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Program Cycle Characteristics
Symbol
tBP
tAS
tAH
tDS
tDH
tWP
tWPH
tEC
Parameter
Byte Programming Time
Address Set-up Time
Address Hold Time
Data Set-up Time
Data Hold Time
Write Pulse Width
Write Pulse Width High
Erase Cycle Time
Program Cycle Waveforms
OE
Min
Typ
Max
30
50
0
50
50
0
90
90
10
PROGRAM CYCLE
CE
tWP
tWPH
tBP
WE
tAS
tAH
A0-A19
5555
2AAA
tDH
5555
ADDRESS
DATA
tDS
AA
55
A0
INPUT
DATA
Chip Erase Cycle Waveforms
OE
CE
tWP
tWPH
WE
tAS
tAH
A0-A19
5555
2AAA
tDH
5555
5555
2AAA
5555
DATA
tDS
AA
BYTE 0
55
BYTE 1
80
BYTE 2
AA
BYTE 3
55
BYTE 4
tEC
10
BYTE 5
Note: OE must be high only when WE and CE are both low.
Units
µs
ns
ns
ns
ns
ns
ns
seconds
8
AT49BV/LV008
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