M95640, M95320
Table 27. AC Characteristics (M95320-S Device Grade 3)
Test conditions specified in Table 14. and Table 12.
Symbol
Alt.
Parameter
Min.3,4
Max.3,4
Unit
fC
fSCK
Clock Frequency
D.C.
2
MHz
tSLCH
tCSS1 S Active Setup Time
150
ns
tSHCH
tCSS2 S Not Active Setup Time
150
ns
tSHSL
tCS
S Deselect Time
200
ns
tCHSH
tCSH
S Active Hold Time
150
ns
tCHSL
S Not Active Hold Time
150
ns
tCH1
tCLH
Clock High Time
200
ns
tCL1
tCLL
Clock Low Time
200
ns
tCLCH2
tRC
Clock Rise Time
2
µs
tCHCL2
tFC
Clock Fall Time
2
µs
tDVCH
tDSU
Data In Setup Time
50
ns
tCHDX
tDH
Data In Hold Time
50
ns
tHHCH
Clock Low Hold Time after HOLD not Active
150
ns
tHLCH
Clock Low Hold Time after HOLD Active
150
ns
tCLHL
Clock Low Set-up Time before HOLD Active
0
0
tCLHH
Clock Low Set-up Time before HOLD not Active
0
0
tSHQZ2
tDIS
Output Disable Time
200
ns
tCLQV
tV
Clock Low to Output Valid
200
ns
tCLQX
tHO
Output Hold Time
0
ns
tQLQH2
tRO
Output Rise Time
200
ns
tQHQL2
tFO
Output Fall Time
200
ns
tHHQV
tLZ
HOLD High to Output Valid
200
ns
tHLQZ2
tHZ
HOLD Low to Output High-Z
200
ns
tW
tWC
Write Time
10
ms
Note: 1. tCH + tCL must never be lower than the shortest possible clock period, 1/fC(max).
2. Value guaranteed by characterization, not 100% tested in production.
3. Preliminary data: this product is under qualification. For more information, please contact your nearest ST sales office.
4. New product version is identified by Process Identification letter ‘P’.
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