M48Z09PC View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M48Z09PC Datasheet PDF : 13 Pages
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M48Z09, M48Z19
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
Read Cycle Time
tAVQV (1)
Address Valid to Output Valid
tE1LQV (1)
Chip Enable 1 Low to Output Valid
tE2HQV (1)
Chip Enable 2 High to Output Valid
tGLQV (1)
Output Enable Low to Output Valid
tE1LQX (2)
Chip Enable 1 Low to Output Transition
tE2HQX (2)
Chip Enable 2 High to Output Transition
tGLQX (2)
Output Enable Low to Output Transition
tE1HQZ (2)
Chip Enable 1 High to Output Hi-Z
tE2LQZ (2)
Chip Enable 2 Low to Output Hi-Z
tGHQZ (2)
Output Enable High to Output Hi-Z
tAXQX (1)
Address Transition to Output Transition
Notes: 1. CL= 100pF (see Figure 4).
2. CL= 30pF (see Figure 4)
M48Z09 / 19
-100
Unit
Min
Max
100
ns
100
ns
100
ns
100
ns
50
ns
10
ns
10
ns
5
ns
50
ns
50
ns
40
ns
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
6/13
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