M29W400DT, M29W400DB
Table 12.
Symbol
DC and AC parameters
Read AC characteristics
M29W400D
Alt
Parameter
Test condition
45
55
55
55
0
55
0
30
25
25
0
70
70
70
0
70
0
35
30
30
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
E = V
IL
,
G = V
IL
E = V
IL
,
G = V
IL
G = V
IL
G = V
IL
E = V
IL
E = V
IL
G = V
IL
E = V
IL
Unit
t
AVAV
t
AVQV
t
ELQX(1)
t
ELQV
t
GLQX(1)
t
GLQV
t
EHQZ(1)
t
GHQZ(1)
t
EHQX
t
GHQX
t
AXQX
t
ELBL
t
ELBH
t
BLQZ
t
BHQV
t
RC
t
ACC
t
LZ
t
CE
t
OLZ
t
OE
t
HZ
t
DF
t
OH
t
ELFL
t
ELFH
t
FLQZ
t
FHQV
Address Valid to Next Address Valid
Address Valid to Output Valid
Chip Enable Low to Output Transition
Chip Enable Low to Output Valid
Output Enable Low to Output
Transition
Output Enable Low to Output Valid
Chip Enable High to Output Hi-Z
Output Enable High to Output Hi-Z
Chip Enable, Output Enable or
Address Transition to Output Transition
Chip Enable to BYTE Low or High
BYTE Low to Output Hi-Z
BYTE High to Output Valid
Min
Max
Min
Max
Min
Max
Max
Max
Min
45
45
0
45
0
25
20
20
0
Max
Max
Max
5
25
30
5
25
30
5
30
40
ns
ns
ns
1. Sampled only, not 100% tested.
31/48
NUMONYX [ NUMONYX B.V ]
