M58LW032D Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
M58LW032D Datasheet PDF : 50 Pages
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M58LW032D
Figure 9. Bus Read AC Waveforms
A0-A21
E2, E1, E0 (1)
tELQV
tELQX
tAVAV
VALID
tAXQX
G
BYTE (2)
DQ0-DQ15
tGLQV
tGLQX
tEHQZ
tEHQX
tELBL
tAVQV
tBLQV
tBLQZ
tGHQZ
tGHQX
OUTPUT
AI06239b
Note: 1. VIH = Device Disabled (first edge of E0, E1 or E2), VIL = Device Enabled (first edge of E0, E1 or E2). Refer to Table 2. for more
details.
2. BYTE can be Low or High.
Table 15. Bus Read AC Characteristics.
Symbol
Parameter
tAVAV
tAVQV
tAXQX
tBLQV
tBLQZ
tEHQX
tEHQZ
tELBL
tELQX
tELQV
tGHQX
tGHQZ
tGLQX
tGLQV
Address Valid to Address Valid
Address Valid to Output Valid
Address Transition to Output Transition
Byte Low (or High) to Output Valid
Byte Low (or High) to Output Hi-Z
Chip Enable High to Output Transition
Chip Enable High to Output Hi-Z
Chip Enable Low to Byte Low (or High)
Chip Enable Low to Output Transition
Chip Enable Low to Output Valid
Output Enable High to Output Transition
Output Enable High to Output Hi-Z
Output Enable Low to Output Transition
Output Enable Low to Output Valid
Test Condition
E = VIL, G = VIL
E = VIL, G = VIL
E = VIL, G = VIL
E = VIL, G = VIL
E = VIL, G = VIL
G = VIL
G = VIL
G = VIL
G = VIL
G = VIL
E = VIL
E = VIL
E = VIL
E = VIL
Min
Max
Min
Max
Max
Min
Max
Max
Min
Max
Min
Max
Min
Max
M58LW032D
90
110
90
110
90
110
0
0
1
1
1
1
0
0
25
25
10
10
0
0
90
110
0
0
15
15
0
0
25
25
Unit
ns
ns
ns
µs
µs
ns
ns
ns
ns
ns
ns
ns
ns
ns
26/50
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