M29W320ET, M29W320EB
Figure 11. Read Mode AC Waveforms
tAVAV
VALID
A0-A20/
A–1
tAVQV
tAXQX
tEHQX
E
tELQV
tELQX
tEHQZ
G
tGLQX
tGLQV
tGHQX
tGHQZ
DQ0-DQ7/
DQ8-DQ15
VALID
tBHQV
BYTE
tELBL/tELBH
tBLQZ
AI05559
Table 12. Read AC Characteristics
M29W320E
Symbol
Alt
Parameter
Test Condition
Unit
70
90
E = V ,
IL
t
t
Address Valid to Next Address Valid
Address Valid to Output Valid
Min
70
70
90
ns
ns
AVAV
RC
G = V
IL
E = V ,
IL
t
t
ACC
Max
90
AVQV
G = V
G = V
G = V
IL
IL
IL
(1)
t
Chip Enable Low to Output Transition
Chip Enable Low to Output Valid
Min
0
0
ns
ns
t
LZ
ELQX
t
t
Max
70
90
ELQV
CE
Output Enable Low to Output
Transition
(1)
t
E = V
Min
0
0
ns
t
t
OLZ
IL
IL
GLQX
t
t
E = V
Output Enable Low to Output Valid
Chip Enable High to Output Hi-Z
Output Enable High to Output Hi-Z
Max
Max
Max
30
25
25
35
30
30
ns
ns
ns
GLQV
OE
(1)
(1)
t
G = V
HZ
DF
IL
IL
EHQZ
GHQZ
t
E = V
t
t
t
t
EHQX
Chip Enable, Output Enable or
Address Transition to Output Transition
t
Min
0
5
0
5
ns
ns
GHQX
OH
AXQX
t
t
t
t
ELBL
ELFL
Chip Enable to BYTE Low or High
Max
ELBH
ELFH
t
t
BYTE Low to Output Hi-Z
BYTE High to Output Valid
Max
Max
25
30
30
40
ns
ns
BLQZ
FLQZ
t
t
FHQV
BHQV
Note: 1. Sampled only, not 100% tested.
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STMICROELECTRONICS [ ST ]
