IS61SP6464 Ver la hoja de datos (PDF) - Integrated Circuit Solution Inc
Número de pieza
componentes Descripción
Fabricante
IS61SP6464 Datasheet PDF : 20 Pages
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IS61SP6464
READ CYCLE SWITCHING CHARACTERISTICS (Over Operating Range)
Symbol Parameter
-133 MHz
Min. Max.
-117 MHz
Min. Max.
tKC
Cycle Time
7.5 —
8.5 —
tKH
Clock High Time
3—
3.4 —
tKL
Clock Low Time
3—
3.4 —
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
—
5
1.5 —
0—
2
5
—
5
1.5 —
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—
——
—5
0—
0—
——
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.
-100 MHz
Min. Max. Unit
10 — ns
4 — ns
4 — ns
—
5
ns
2.5 — ns
0 — ns
2
5 ns
— 5 ns
0 — ns
0 — ns
2
5 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
Integrated Circuit Solution Inc.
S3-9
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