IS61LV632A Datasheet, PDF (12/16 Pages) Integrated Silicon Solution, Inc – 32K x 32 SYNCHRONOUS FAST STATIC RAM

IS61LV632A
ISSI ^®
READ/WRITE CYCLE SWITCHING CHARACTERISTICS (Over Operating Range)
Symbol
tKC
tKH
tKL
tKQ
tKQX⁽²⁾
tKQLZ^(2,3)
tKQHZ^(2,3)
tOEQ
tOEQX⁽²⁾
tOELZ^(2,3)
tOEHZ^(2,3)
tAS
tSS
tWS
tCES
tAH
tSH
tWH
tCEH
tCFG
Parameter
-4
Min. Max.
Cycle Time
8—
Clock High Time
4—
Clock Low Time
4—
Clock Access Time
—4
Clock High to
Output Invalid
1.5 —
Clock High to
Output Low-Z
0—
Clock High to
Output High-Z
1.5 4
Output Enable to
Output Valid
— 4.5
Output Disable to
Output Invalid
0—
Output Enable to
Output Low-Z
0—
Output Disable to
Output High-Z
— 4.5
Address Setup Time 2.5 —
Address Status
Setup Time
2.5 —
Write Setup Time
2.5 —
Chip Enable Setup Time 2.5 —
Address Hold Time
0.5 —
Address Status
Hold Time
0.5 —
Write Hold Time
0.5 —
Chip Enable Hold Time 0.5 —
Configuration Setup⁽¹⁾ 25 —
-5
Min. Max.
10 —
4—
4—
—5
1.5 —
0—
1.5 5
— 4.8
0—
0—
— 4.8
2.5 —
2.5 —
2.5 —
2.5 —
0.5 —
0.5 —
0.5 —
0.5 —
35 —
-6
Min. Max.
12 —
4—
4—
—6
1.5 —
0—
1.5 5
—6
0—
0—
—6
2.5 —
2.5 —
2.5 —
2.5 —
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 —
0.5 —
0.5 —
0.5 —
0.5 —
52 —
-8
Min. Max.
15 —
6—
6—
—8
2—
0—
26
—6
ns
ns
—6
2.5 —
2.5 —
2.5 —
2.5 —
0.5 —
0.5 —
0.5 —
0.5 —
60 —
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
12
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
04/17/01