E28F008BV-B70 データシートの表示（PDF） - Intel
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E28F008BV-B70 Datasheet PDF : 58 Pages
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E
8-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
4.13 AC Characteristics—WE# Controlled Write Operations(1)—
Extended Temperature
Sym
tAVAV
tPHWL
tELWL
tPHHWH
tVPWH
tAVWH
tDVWH
tWLWH
tWHDX
tWHAX
tWHEH
tWHWL
tWHQV1
tWHQV2
tWHQV3
tWHQV4
Parameter
Write Cycle Time
RP# High Recovery to WE#
Going Low
CE# Setup to WE# Going Low
Boot Block Lock Setup to WE#
Going High
VPP Setup to WE#
Going High
Address Setup to WE# Going
High
Data Setup to WE# Going High
WE# Pulse Width
Data Hold Time from WE# High
Address Hold Time from WE#
High
CE# Hold Time from WE# High
WE# Pulse Width High
Duration of Word/Byte Write
Operation
Duration of Erase Operation
(Boot)
Duration of Erase Operation
(Parameter)
Duration of Erase Operation
(Main)
Prod TBE-120
TBV-90
TBV-90
TBE-120
VCC 2.7V–3.6V(9) 3.3±0.3V(9) 5V±10%(10) Units
Load
50 pF
50 pF
100 pF
Notes Min Max Min Max Min Max
120
120
90
ns
1.5
1.5
0.45
µs
0
0
0
ns
6,8 200
200
100
ns
5,8 200
200
100
ns
3
90
90
60
ns
4
70
70
60
ns
90
90
60
ns
4
0
0
0
ns
3
0
0
0
ns
0
0
0
ns
30
20
20
ns
2,5,8 6
6
6
µs
2,5,6, 0.3
0.3
0.3
s
8
2,5,8 0.3
0.3
0.3
s
2,5,8 0.6
0.6
0.6
s
SEE NEW DESIGN RECOMMENDATIONS
53
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