M48T18-100PC Просмотр технического описания (PDF) - STMicroelectronics
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M48T18-100PC Datasheet PDF : 73 Pages
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M48T08, M48T18
Table 8. Read Mode AC Characteristics (TA = 0 to 70°C; VCC = 4.75V to 5.5V or 4.5V to 5.5V)
Symbol
Parameter
tAVAV
tAVQV
tE1LQV
tE2HQV
tGLQV
tE1LQX
tE2HQX
tGLQX
tE1HQZ
tE2LQZ
tGHQZ
tAXQX
Read Cycle Time
Address Valid to Output Valid
Chip Enable 1 Low to Output Valid
Chip Enable 2 High to Output Valid
Output Enable Low to Output Valid
Chip Enable 1 Low to Output Transition
Chip Enable 2 High to Output Transition
Output Enable Low to Output Transition
Chip Enable 1 High to Output Hi-Z
Chip Enable 2 Low to Output Hi-Z
Output Enable High to Output Hi-Z
Address Transition to Output Transition
M48T08 / 18
-100
-150
Unit
Min
Max
Min
Max
100
150
ns
100
150
ns
100
150
ns
100
150
ns
50
75
ns
10
10
ns
10
10
ns
5
5
ns
50
75
ns
50
75
ns
40
60
ns
5
5
ns
Figure 6. Read Mode AC Waveforms
A0-A12
E1
E2
G
DQ0-DQ7
tAVQV
tE1LQV
tAVAV
VALID
tE1LQX
tE2HQV
tE2HQX
tGLQV
tGLQX
tAXQX
tE1HQZ
tE2LQZ
tGHQZ
VALID
AI00962
6/18
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