M29W400DT, M29W400DB
DC and AC parameters
Table 12. Read AC characteristics
M29W400D
Unit
Symbol
Alt
Parameter
Test condition
45
55
70
E = VIL,
G = VIL
tAVAV
tAVQV
tRC
Address Valid to Next Address Valid
Address Valid to Output Valid
Min
45
55
70
ns
ns
E = VIL,
G = VIL
tACC
Max
45
55
70
(1)
tELQX
tLZ
Chip Enable Low to Output Transition
Chip Enable Low to Output Valid
G = VIL
G = VIL
Min
0
0
0
ns
ns
tELQV
tCE
Max
45
55
70
Output Enable Low to Output
Transition
(1)
tGLQX
tOLZ
E = VIL
Min
0
0
0
ns
tGLQV
tOE
tHZ
tDF
Output Enable Low to Output Valid
Chip Enable High to Output Hi-Z
Output Enable High to Output Hi-Z
E = VIL
G = VIL
E = VIL
Max
Max
Max
25
20
20
30
25
25
35
30
30
ns
ns
ns
(1)
tEHQZ
(1)
tGHQZ
tEHQX
tGHQX
Chip Enable, Output Enable or
Address Transition to Output Transition
tOH
Min
0
5
0
5
0
5
ns
ns
tAXQX
tELBL
tELBH
tBLQZ
tBHQV
tELFL
tELFH
Chip Enable to BYTE Low or High
BYTE Low to Output Hi-Z
Max
tFLQZ
Max
Max
25
30
25
30
30
40
ns
ns
tFHQV BYTE High to Output Valid
1. Sampled only, not 100% tested.
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NUMONYX [ NUMONYX B.V ]
