AB28F400BX-T90 Ver la hoja de datos (PDF) - Intel
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AB28F400BX-T90 Datasheet PDF : 34 Pages
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A28F400BX-T B
AC CHARACTERISTICS WE Controlled Write Operations(1)
Symbol
Versions(4)
Parameter
A28F400BX-90(9)
Unit
Notes
Min
Max
tAVAV
tPHWL
tWC
Write Cycle Time
tPS
RP High Recovery to
WE Going Low
90
ns
210
ns
tELWL
tCS
CE Setup to WE Going Low
0
ns
tPHHWH
tPHS
RP VHH Setup to WE
68
100
ns
Going High
tVPWH
tVPS
VPP Setup to WE Going High
58
100
ns
tAVWH
tAS
Address Setup to WE
3
60
ns
Going High
tDVWH
tDS
Data Setup to WE Going High
4
60
ns
tWLWH
tWP
WE Pulse Width
60
ns
tWHDX
tDH
Data Hold from WE High
4
0
ns
tWHAX
tAH
Address Hold from WE High
3
10
ns
tWHEH
tCH
CE Hold from WE High
10
ns
tWHWL
tWPH WE Pulse Width High
30
ns
tWHQV1
Duration of Word Byte
25
7
ms
Programming Operation
tWHQV2
Duration of Erase Operation (Boot) 2 5 6
04
s
tWHQV3
Duration of Erase Operation
25
04
s
(Parameter)
tWHQV4
Duration of Erase Operation (Main)
25
07
tQWL
tVPH VPP Hold from Valid SRD
58
0
tQVPH
tPHH RP VHH Hold from Valid SRD
68
0
tPHBR
Boot-Block Relock Delay
78
s
ns
ns
100
ns
29
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