LSI LSI53C1000, Technical Manual

Page: 332 / 384

6-58 Specifications
Figure 6.32 Slow Memory (
≥
128 Kbytes) Write Cycle
Table 6.36 Slow Memory (
≥
128 Kbytes) Write Cycle
Symbol Parameter Min Max Unit
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
20
Data setup to MWE/ LOW 30 – ns
t
21
Data hold from MWE/ HIGH 20 – ns
t
22
MWE/ pulse width 100 – ns
t
23
Address setup to MWE/ LOW 60 – ns
t
24
MCE/ LOW to MWE/ HIGH 120 – ns
t
25
MCE/ LOW to MWE/ LOW 25 – ns
t
26
MWE/ HIGH to MCE/ HIGH 25 – ns
CLK
(Driven by System)
1 2 3 4 5 6 7 8 9 10
MAD
(Driven by LSI53C1000)
High Order
Address
Middle Order
Address
Low Order
Address
MAS1/
(Driven by LSI53C1000)
MAS0/
(Driven by LSI53C1000)
MCE/
(Driven by LSI53C1000)
MOE/
(Driven by LSI53C1000)
MWE/
(Driven by LSI53C1000)
t
13
t
11
t
12
t
24
t
25
Write
Data
Valid
t
23
t
20