|
IS61SP25616 Datasheet, PDF (11/15 Pages) Integrated Silicon Solution, Inc – 256K x 16, 256K x 18 SYNCHRONOUS PIPELINED STATIC RAM | |||
|
◁ |
IS61SP25616
IS61SP25618
ISSI ®
WRITE CYCLE SWITCHING CHARACTERISTICS (Over Operating Range)
Symbol Parameter
-166
-150
-133
-5
Min. Max.
Min. Max.
Min. Max.
Min. Max.
Unit
tKC(1)
Cycle Time
6
â
6.7 â
7.5 â
10 â
ns
tKH(1)
Clock High Time
2.4 â
2.6 â
2.8 â
4
â
ns
tKL(1)
Clock Low Time
2.4 â
2.6 â
2.8 â
4
â
ns
tAS(1)
Address Setup Time
2
â
2
â
2
â
2
â
ns
tSS(1)
Address Status Setup Time
2
â
2
â
2
â
2
â
ns
tWS(1)
Write Setup Time
2
â
2
â
2
â
2
â
ns
tDS(1)
Data In Setup Time
2
â
2
â
2
â
2
â
ns
tCES(1)
Chip Enable Setup Time
2
â
2
â
2
â
2
â
ns
tAVS(1)
Address Advance Setup Time 2
â
2
â
2
â
2
â
ns
tAH(1)
Address Hold Time
0.5 â
0.5 â
0.5 â
0.5 â
ns
tSH(1)
Address Status Hold Time
0.5 â
0.5 â
0.5 â
0.5 â
ns
tDH(1)
Data In Hold Time
0.5 â
0.5 â
0.5 â
0.5 â
ns
tWH(1)
Write Hold Time
0.5 â
0.5 â
0.5 â
0.5 â
ns
tCEH(1)
Chip Enable Hold Time
0.5 â
0.5 â
0.5 â
0.5 â
ns
tAVH(1)
Address Advance Hold Time
0.5 â
0.5 â
0.5 â
0.5 â
ns
Note:
1. Tested with load in Figure 1.
Integrated Silicon Solution, Inc. â 1-800-379-4774
11
Rev. A
04/17/01
|
▷ |