M28W320FCT, M28W320FCB
Figure 8.
Read AC Waveforms
tAVAV
A0-A20
tAVQV
E
tELQV
tELQX
G
tGLQV
tGLQX
DQ0-DQ15
VALID
VALID
DC and AC parameters
tAXQX
tEHQX
tEHQZ
tGHQX
tGHQZ
ADDR. VALID
CHIP ENABLE
OUTPUTS
ENABLED
DATA VALID
STANDBY
AI02688b
Table 16.
Symbol
t
AVAV
t
AVQV
t
AXQX(1)
t
EHQX(1)
t
EHQZ(1)
t
ELQV(2)
t
ELQX(1)
t
GHQX(1)
t
GHQZ(1)
t
GLQV(2)
t
GLQX(1)
Read AC Characteristics
M28W320FCT, M28W320FCB
Alt
t
RC
Parameter
70
Address Valid to Next Address Valid
Min
Max
Min
Min
Max
Max
Min
Min
Max
Max
Min
70
70
0
0
20
70
0
0
20
20
0
85
85
85
0
0
20
85
0
0
20
20
0
90
90
90
0
0
25
90
0
0
25
30
0
10
100
100
0
0
30
100
0
0
30
35
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Unit
t
ACC
Address Valid to Output Valid
t
OH
t
OH
t
HZ
t
CE
t
LZ
t
OH
t
DF
t
OE
Address Transition to Output Transition
Chip Enable High to Output Transition
Chip Enable High to Output Hi-Z
Chip Enable Low to Output Valid
Chip Enable Low to Output Transition
Output Enable High to Output
Transition
Output Enable High to Output Hi-Z
Output Enable Low to Output Valid
t
OLZ
Output Enable Low to Output Transition
1. Sampled only, not 100% tested.
2. G may be delayed by up to t
ELQV
- t
GLQV
after the falling edge of E without increasing t
ELQV
.
35/69
NUMONYX [ NUMONYX B.V ]
