IS61SP6464 Ver la hoja de datos (PDF) - Integrated Circuit Solution Inc
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IS61SP6464 Datasheet PDF : 20 Pages
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IS61SP6464
READ CYCLE SWITCHING CHARACTERISTICS (Over Operating Range)
Symbol Parameter
-6 ns
Min. Max.
-7 ns
Min. Max.
tKC
Cycle Time
12 —
13 —
tKH
Clock High Time
4.5 —
5—
tKL
Clock Low Time
4.5 —
5—
tKQ
tKQX(1)
tKQLZ(1,2)
tKQHZ(1,2)
Clock Access Time
Clock High to Output Invalid
Clock High to Output Low-Z
Clock High to Output High-Z
—
6
2.5 —
0
—
2
5
—
7
3—
0
—
2
5
tOEQ
tOEQX(1)
tOELZ(1,2)
tOEHZ(1,2)
Output Enable to Output Valid
Output Disable to Output Invalid
Output Enable to Output Low-Z
Output Disable to Output High-Z
—5
0
—
0
—
2
5
—5
0
—
0
—
2
5
tAS
Address Setup Time
2.5 —
2.5 —
tSS
Address Status Setup Time
2.5 —
2.5 —
tWS
Write Setup Time
2.5 —
2.5 —
tCES
Chip Enable Setup Time
2.5 —
2.5 —
tAVS
Address Advance Setup Time
2.5 —
2.5 —
tAH
Address Hold Time
0.5 —
0.5 —
tSH
Address Status Hold Time
0.5 —
0.5 —
tWH
Write Hold Time
0.5 —
0.5 —
tCEH
Chip Enable Hold Time
0.5 —
0.5 —
tAVH
Address Advance Hold Time
0.5 —
0.5 —
Notes:
1. Guaranteed but not 100% tested. This parameter is periodically sampled.
2. Tested with load in Figure 2.
-8 ns
Min. Max. Unit
15 — ns
6 — ns
6 — ns
—
8
ns
3 — ns
0
— ns
2
6 ns
— 5 ns
0
— ns
0
— ns
2
6 ns
2.5 — ns
2.5 — ns
2.5 — ns
2.5 — ns
2.5 — ns
0.5 — ns
0.5 — ns
0.5 — ns
0.5 — ns
0.5 — ns
10
Integrated Circuit Solution Inc.
SSR009-0B
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