IS25C256 查看數據表（PDF） - Integrated Silicon Solution
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IS25C256 Datasheet PDF : 17 Pages
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IS25C128
IS25C256
AC Characteristics
TA = –40°C to +125°C for Automotive.
Symbol
fSCK
tRI
tFI
tWH
tWL
tCS
tCSS
tCSH
tSU
tH
tHD
tCD
tV
tHO
tLZ
tHZ
tDIS
tWC
CL = 100pF
Parameter
SCK Clock Frequency
Input Rise Time
Input Fall Time
SCK High Time
SCK Low Time
CS High Time
CS Setup Time
CS Hold Time
Data In Setup Time
Data In Hold Time
Hold Setup Time
Hold Hold Time
Output Valid
Output Hold Time
Hold to Output Low Z
Hold to Output High Z
Output Disable Time
Write Cycle Time
2.5V ≤ Vcc ≤ 5.5V
Min
Max
0
2.1
—
2
—
2
200
—
200
—
100
—
90
—
90
—
20
—
30
—
50
—
50
—
0
60
0
—
0
50
—
100
—
100
—
5
ISSI ®
Units
MHz
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
10
Integrated Silicon Solution, Inc. — 1-800-379-4774
AdvancedInformation Rev. 00E
06/13/06
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