3 external memory timing, Table 6.29 external memory read, External memory timing – LSI 53C875A User Manual
Page 273: External memory read
PCI and External Memory Interface Timing Diagrams
6-35
6.4.3 External Memory Timing
The tables and figures in this section describe LSI53C875A external
timings. The External Memory Write timings start on
Table 6.29
External Memory Read
Symbol
Parameter
Min
Max
Unit
t
1
Shared signal input setup time
7
–
ns
t
2
Shared signal input hold time
0
–
ns
t
3
CLK to shared signal output valid
–
11
ns
t
11
Address setup to MAS/ HIGH
25
–
ns
t
12
Address hold from MAS/ HIGH
15
–
ns
t
13
MAS/ pulse width
25
–
ns
t
14
MCE/ LOW to data clocked in
150
–
ns
t
15
Address valid to data clocked in
205
–
ns
t
16
MOE/ LOW to data clocked in
100
–
ns
t
17
Data hold from address, MOE/, MCE/ change
0
–
ns
t
19
Data setup to CLK HIGH
5
–
ns