M95320-MB3 데이터 시트보기 (PDF) - STMicroelectronics
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M95320-MB3 Datasheet PDF : 42 Pages
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M95640, M95320
Table 22. AC Characteristics (M95320 and M95640, Device Grade 6)
Test conditions specified in Table 14. and Table 10.
Symbol Alt.
Parameter
Previous
Product
Version 3
Current
Product
Version4
New Product
Version5,6 Unit
Min. Max.
fC
fSCK Clock Frequency
D.C. 5
tSLCH tCSS1 S Active Setup Time
90
tSHCH tCSS2 S Not Active Setup Time
90
tSHSL tCS S Deselect Time
100
tCHSH tCSH S Active Hold Time
90
tCHSL
S Not Active Hold Time
90
tCH1 tCLH Clock High Time
90
tCL1 tCLL Clock Low Time
90
tCLCH2 tRC Clock Rise Time
1
tCHCL2 tFC Clock Fall Time
1
tDVCH tDSU Data In Setup Time
20
tCHDX tDH Data In Hold Time
30
tHHCH
Clock Low Hold Time after HOLD not Active 70
tHLCH
Clock Low Hold Time after HOLD Active
40
tCLHL
Clock Low Set-up Time before HOLD Active 0
tCLHH
Clock Low Set-up Time before HOLD not
Active
0
tSHQZ2 tDIS Output Disable Time
100
tCLQV tV Clock Low to Output Valid
60
tCLQX tHO Output Hold Time
0
tQLQH2 tRO Output Rise Time
50
tQHQL2 tFO Output Fall Time
50
tHHQV tLZ HOLD High to Output Valid
50
tHLQZ2 tHZ HOLD Low to Output High-Z
100
tW
tWC Write Time
10
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. Previous product version is identified by Process Identification letter ‘S’.
4. Current product version is identified by Process Identification letter ‘V’’.
5. New product version is identified by Process Identification letter ‘P’.
6. Preliminary Data.
Min.
D.C.
15
15
40
25
15
40
40
15
15
15
20
0
0
0
Max.
10
1
1
25
25
20
20
25
25
5
Min.
D.C.
15
15
20
15
15
20
20
5
10
15
15
0
0
0
Max.
20 MHz
ns
ns
ns
ns
ns
ns
ns
2 µs
2 µs
ns
ns
ns
ns
ns
ns
20 ns
20 ns
ns
20 ns
20 ns
20 ns
20 ns
5 ms
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