
DC and AC parameters
M50FW040
42/53
Figure 13.
A/A Mux interface Read AC waveforms
Table 22.
A/A Mux interface read AC characteristics
Symbol
Parameter
Test Condition
Value
Unit
t
AVAV
Read Cycle Time
Min
250
ns
t
AVCL
Row Address Valid to RC Low
Min
50
ns
t
CLAX
RC Low to Row Address Transition
Min
50
ns
t
AVCH
Column Address Valid to RC high
Min
50
ns
t
CHAX
RC High to Column Address
Transition
Min
50
ns
t
CHQV(1)
t
GLQV(1)
1.
G may be delayed up to t
CHQV
– t
GLQV
after the rising edge of RC without impact on t
CHQV
.
RC High to Output Valid
Max
150
ns
Output Enable Low to Output Valid
Max
50
ns
t
PHAV
RP High to Row Address Valid
Min
1
μs
t
GLQX
Output Enable Low to Output
Transition
Min
0
ns
t
GHQZ
Output Enable High to Output Hi-Z
Max
50
ns
t
GHQX
Output Hold from Output Enable
High
Min
0
ns
AI03406
tAVAV
tCLAX
tCHAX
tGLQX
tGLQV
tGHQX
VALID
A0-A10
G
DQ0-
DQ7
RC
tCHQV
tGHQZ
COLUMN ADDR VALID
W
RP
tPHAV
ROW ADDR VALID
NEXT ADDR VALID
tAVCL
tAVCH