M27C4002-20J6 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
Manufacturer
M27C4002-20J6 Datasheet PDF : 18 Pages
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M27C4002
Table 8B. Read Mode AC Characteristics (1)
(TA = 0 to 70°C or –40 to 85°C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC)
M27C4002
Symbol Alt
Parameter
Test Condition
-80
-90
Min Max Min Max
tAVQV
tACC
Address Valid to
Output Valid
E = VIL, G = VIL
80
90
tELQV
tCE
Chip Enable Low to
Output Valid
G = VIL
80
90
tGLQV
tOE
Output Enable Low
to Output Valid
E = VIL
40
40
tEHQZ (2)
tDF
Chip Enable High to
Output Hi-Z
G = VIL
0
30
0
30
tGHQZ (2)
tDF
Output Enable High
to Output Hi-Z
E = VIL
0
30
0
30
tAXQX
tOH
Address Transition
to Output Transition
E = VIL, G = VIL
0
0
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
-10
Unit
Min Max
100 ns
100 ns
50 ns
0
30 ns
0
30 ns
0
ns
Table 8C. Read Mode AC Characteristics (1)
(TA = 0 to 70°C or –40 to 85°C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC)
M27C4002
Symbol Alt
Parameter
Test Condition
-12
-15
Min Max Min Max
tAVQV
tACC
Address Valid to
Output Valid
E = VIL, G = VIL
120
150
tELQV
tCE
Chip Enable Low to
Output Valid
G = VIL
120
150
tGLQV
tOE
Output Enable Low
to Output Valid
E = VIL
60
60
tEHQZ (2)
tDF
Chip Enable High to
Output Hi-Z
G = VIL
0
40
0
50
tGHQZ (2)
tDF
Output Enable High
to Output Hi-Z
E = VIL
0
40
0
50
tAXQX
tOH
Address Transition
to Output Transition
E = VIL, G = VIL
0
0
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
-20
Unit
Min Max
200 ns
200 ns
70 ns
0
80 ns
0
80 ns
0
ns
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