M27C160-90S1 데이터 시트보기 (PDF) - STMicroelectronics
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M27C160-90S1 Datasheet PDF : 19 Pages
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M27C160
Table 9. Read Mode AC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC)
M27C160
Symbol Alt
Parameter
Test Condition
-90
-100
Min Max Min Max
tAVQV
tACC
Address Valid to
Output Valid
E = VIL, G = VIL
90
100
tBHQV
tST
BYTE High to
Output Valid
E = VIL, G = VIL
90
100
tELQV
tCE
Chip Enable Low to
Output Valid
G = VIL
90
100
tGLQV
tOE
Output Enable Low
to Output Valid
E = VIL
45
50
tBLQZ (2)
tSTD
BYTE Low to Output
Hi-Z
E = VIL, G = VIL
30
40
tEHQZ (2)
tDF
Chip Enable High to
Output Hi-Z
G = VIL
0
30
0
40
tGHQZ (2)
tDF
Output Enable High
to OutputHi-Z
E = VIL
0
30
0
40
tAXQX
tOH
Address Transition
to Output Transition
E = VIL, G = VIL
5
5
tBLQX
tOH
BYTE Low to
Output Transition
E = VIL, G = VIL
5
5
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
3. Speed obtained with High Speed AC measurement conditions.
-120/-150
Min Max
120
120
120
60
50
0
50
0
50
5
5
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Figure 7. Word-Wide Read Mode AC Waveforms
A0-A19
E
G
Q0-Q15
Note: BYTEVPP = VIH.
VALID
tAVQV
tGLQV
tELQV
tAXQX
VALID
tEHQZ
tGHQZ
Hi-Z
AI00741B
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