IS61C632A Просмотр технического описания (PDF) - Integrated Silicon Solution
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IS61C632A Datasheet PDF : 16 Pages
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IS61C632A
ISSI®
READ CYCLE SWITCHING CHARACTERISTICS (Over Operating Range)
Symbol Parameter
tKC
Cycle Time
tKH
Clock High Time
tKL
Clock Low Time
tKQ
Clock Access Time
tKQX(2) Clock High to Output Invalid
tKQLZ(2,3) Clock High to Output Low-Z
tKQHZ(2,3) Clock High to Output High-Z
tOEQ Output Enable to Output Valid
tOEQX(2) Output Disable to Output Invalid
tOELZ(2,3) Output Enable to Output Low-Z
tOEHZ(2,3) Output Disable to Output High-Z
tAS
Address Setup Time
tSS
Address Status Setup Time
tWS
Write Setup Time
tCES Chip Enable Setup Time
tAVS
Address Advance Setup Time
tAH
Address Hold Time
tSH
Address Status Hold Time
tWH
Write Hold Time
tCEH Chip Enable Hold Time
tAVH Address Advance Hold Time
tCFG
Configuration Setup(1)
-4
Min. Max.
8—
4—
4—
—4
1.5 —
0—
1.5 4
—4
0—
0—
— 4.5
2.5 —
2.5 —
2.5 —
2.5 —
2.5 —
0.5 —
0.5 —
0.5 —
0.5 —
0.5 —
25 —
-5
Min. Max.
10 —
4—
4—
—5
1.5 —
0—
1.5 5
—5
0—
0—
— 4.8
2.5 —
2.5 —
2.5 —
2.5 —
2.5 —
0.5 —
0.5 —
0.5 —
0.5 —
0.5 —
35 —
-6
Min. Max.
12 —
4—
4—
—6
2—
0—
26
—6
0—
0—
—6
2.5 —
2.5 —
2.5 —
2.5 —
2.5 —
0.5 —
0.5 —
0.5 —
0.5 —
0.5 —
45 —
Notes:
1. Configuration signal MODE is static and must not change during normal operation.
2. Guaranteed but not 100% tested. This parameter is periodically sampled.
3. Tested with the load in Figure 2.
-7
Min. Max.
13 —
6—
6—
—7
2—
0—
26
—6
0—
0—
—6
2.5 —
2.5 —
2.5 —
2.5 —
2.5 —
0.5 —
0.5 —
0.5 —
0.5 —
0.5 —
66.7 —
-8
Min. Max. Unit
15 — ns
6 — ns
6 — ns
— 8 ns
2 — ns
0 — ns
2 6 ns
— 6 ns
0 — ns
0 — ns
— 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
80 — ns
8
Integrated Silicon Solution, Inc.
SR001-1B
05/18/98
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