|
IC61SF12832 Datasheet, PDF (10/17 Pages) Integrated Circuit Solution Inc – 128K x 32 Flow Through SyncBurst SRAM | |||
|
◁ |
IC61SF12832
IC61SF12836
READ/WRITE CYCLE SWITCHING CHARACTERISTICS (Over Operating Range)
Symbol Parameter
7.5
Min. Max.
8
Min. Max.
8.5
Min. Max.
fMAX Clock Frequency
â 117
â 100
â 90
tKC
Cycle Time
8.5 â
10 â
11 â
tKH
Clock High Time
3â
4â
4.5 â
tKL
Clock Low Time
3â
4â
4.5 â
tKQ
Clock Access Time
â 7.5
â8
â 8.5
tKQX(1) Clock High to Output Invalid
2â
2â
2â
tKQLZ(1,2) Clock High to Output Low-Z
0â
0â
0â
tKQHZ(1,2) Clock High to Output High-Z
2 3.5
2 3.5
2 3.5
tOEQ Output Enable to Output Valid
â 3.5
â 3.5
â 3.5
tOELZ(1,2) Output Enable to Output Low-Z
0â
0â
0â
tOEHZ(1,2) Output Disable to Output High-Z â 3.5
â 3.5
â 3.5
tAS
Address Setup Time
2â
2â
2â
tSS
Address Status Setup Time
2â
2â
2â
tWS
Write Setup Time
2â
2â
2â
tCES Chip Enable Setup Time
2â
2â
2â
tAVS
Address Advance Setup Time
2â
2â
2â
tAH
Address Hold Time
0.5 â
0.5 â
0.5 â
tSH
Address Status Hold Time
0.5 â
0.5 â
0.5 â
tWH
Write Hold Time
0.5 â
0.5 â
0.5 â
tCEH Chip Enable Hold Time
0.5 â
0.5 â
0.5 â
tAVH Address Advance Hold Time
0.5 â
0.5 â
0.5 â
Notes:
1. Guaranteed but not 100% tested. This parameter is periodically sampled.
2. Tested with load in Figure 2.
3. Tested with load in Figure 1.
10
Min. Max.
â 66
15 â
4.5 â
4.5 â
â 10
2â
0â
2 3.5
â 3.5
0â
â 3.5
2â
2â
2â
2â
2â
0.5 â
0.5 â
0.5 â
0.5 â
0.5 â
12
Min. Max. Unit
â 66 MHz
15 â
ns
4.5 â
ns
4.5 â
ns
â 12
ns
2â
ns
0â
ns
2 3.5 ns
â5
ns
0â
ns
â 3.5 ns
4â
ns
4â
ns
4â
ns
4â
ns
4â
ns
1.5 â
ns
1.5 â
ns
1.5 â
ns
1.5 â
ns
1.5 â
ns
10
Integrated Circuit Solution Inc.
SSR018-0A 09/17/2001
|
▷ |