M29F040B(2005) Ver la hoja de datos (PDF) - STMicroelectronics
Número de pieza
componentes Descripción
Fabricante
M29F040B Datasheet PDF : 20 Pages
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M29F040B
Table 11. Read AC Characteristics
(TA = 0 to 70°C, –40 to 85°C or –40 to 125°C)
Symbol
Alt
Parameter
Test Condition
tAVAV
tRC Address Valid to Next Address Valid
tAVQV
tACC Address Valid to Output Valid
tELQX (1)
tLZ
Chip Enable Low to Output
Transition
tELQV
tGLQX (1)
tCE Chip Enable Low to Output Valid
tOLZ
Output Enable Low to Output
Transition
tGLQV
tOE Output Enable Low to Output Valid
tEHQZ (1)
tHZ Chip Enable High to Output Hi-Z
tGHQZ (1)
tDF Output Enable High to Output Hi-Z
tEHQX
tGHQX
tAXQX
Chip Enable, Output Enable or
tOH Address Transition to Output
Transition
Note: 1. Sampled only, not 100% tested.
E = VIL,
G = VIL
E = VIL,
G = VIL
G = VIL
G = VIL
E = VIL
E = VIL
G = VIL
E = VIL
Min
Max
Min
Max
Min
Max
Max
Max
Min
M29F040B
Unit
45
55 70 / 90
45
55
70
ns
45
55
70
ns
0
0
0
ns
45
55
70
ns
0
0
0
ns
25
30
30
ns
15
18
20
ns
15
18
20
ns
0
0
0
ns
Figure 8. Read Mode AC Waveforms
A0-A18
E
G
DQ0-DQ7
tAVQV
tAVAV
VALID
tELQV
tELQX
tGLQX
tGLQV
tAXQX
tEHQZ
tEHQX
tGHQX
tGHQZ
VALID
AI02903
13/20
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