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61S6432 Datasheet, PDF (14/19 Pages) Integrated Silicon Solution, Inc – 64K x 32 SYNCHRONOUS PIPELINE STATIC RAM | |||
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IS61S6432
ISSI ®
READ/WRITE CYCLE SWITCHING CHARACTERISTICS (Over Operating Range) (Continued)
Symbol Parameter
-5
-6
Min. Max. Min. Max.
tKC
Cycle Time
10 â 12 â
tKH
Clock High Time
3.5 â 4 â
tKL
Clock Low Time
3.5 â 4 â
tKQ
Clock Access Time
â5 â6
tKQX(1)
Clock High to Output Invalid
1.5 â 1.5 â
tKQLZ(1,2)
Clock High to Output Low-Z
0â 0â
tKQHZ(1,2)
Clock High to Output High-Z
1.5 6 1.5 6
tOEQ
Output Enable to Output Valid
â5 â6
tOEQX(1)
Output Disable to Output Invalid
0â 0â
tOELZ(1,2)
Output Enable to Output Low-Z
0â 0â
tOEHZ(1,2)
Output Disable to Output High-Z
â4 â5
tAS
Address Setup Time
2.5 â 2.5 â
tSS
Address Status Setup Time
2.5 â 2.5 â
tWS
Write Setup Time
2.5 â 2.5 â
tCES
Chip Enable Setup Time
2.5 â 2.5 â
tAH
Address Hold Time
0.5 â 0.5 â
tSH
Address Status Hold Time
0.5 â 0.5 â
tWH
Write Hold Time
0.5 â 0.5 â
tCEH
Chip Enable Hold Time
0.5 â 0.5 â
tCFG(3)
Configuration Setup
35 â 45 â
Notes:
1. Guaranteed but not 100% tested. This parameter is periodically sampled.
2. Tested with load in Figure 2.
3. Configuration signal MODE is static and must not change during normal operation.
-7
-8
Min. Max. Min. Max.
13 â 15 â
6â6â
6â6â
â7â8
2â2â
0â0â
2626
â6â6
0â0â
0â0â
â6â6
2.5 â 2.5 â
2.5 â 2.5 â
2.5 â 2.5 â
2.5 â 2.5 â
0.5 â 0.5 â
0.5 â 0.5 â
0.5 â 0.5 â
0.5 â 0.5 â
52 â 60 â
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
PB
Integrated Silicon Solution, Inc. ⢠1-800-379-4774
Rev.B
06/28/01
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