IS61SF12836-8.5TQI 데이터 시트보기 (PDF) - Integrated Silicon Solution

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IS61SF12836-8.5TQI

128K x 32, 128K x 36 SYNCHRONOUS FLOW-THROUGH STATIC RAM

Integrated Silicon Solution 

IS61SF12832

IS61SF12836

ISSI ®

SNOOZE AND RECOVERY CYCLE SWITCHING CHARACTERISTICS (Over Operating Range)

Symbol Parameter

7.5

8

8.5

10

12

Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Unit

tKC(3)

Cycle Time

8.5 —

10 —

11 —

15 —

15 —

ns

tKH(3)

Clock High Time

3—

4—

4.5 —

4.5 —

4.5 —

ns

tKL(3)

Clock Low Time

3—

4—

4.5 —

4.5 —

4.5 —

ns

tKQ(3)

Clock Access Time

— 7.5

—8

— 8.5

— 10

— 12

ns

tKQX(1)

Clock High to Output Invalid

2—

2—

2—

2—

2—

ns

tKQLZ(1,2) Clock High to Output Low-Z

0—

0—

0—

0—

0—

ns

tKQHZ(1,2) Clock High to Output High-Z

2 3.5

2 3.5

2 3.5

2 3.5

2 3.5

ns

tOEQ(3) Output Enable to Output Valid — 3.5

— 3.5

— 3.5

— 3.5

—5

ns

tOELZ(1,2) Output Enable to Output Low-Z 0 —

0—

0—

0—

0—

ns

tOEHZ(1,2) Output Disable to Output High-Z — 3.5

— 3.5

— 3.5

— 3.5

— 3.5

ns

tAS(3)

Address Setup Time

2—

2—

2—

2—

4—

ns

tSS(3)

Address Status Setup Time

2—

2—

2—

2—

4—

ns

tCES(3)

Chip Enable Setup Time

2—

2—

2—

2—

4—

ns

tAH(3)

Address Hold Time

0.5 —

0.5 —

0.5 —

0.5 —

1.5 —

ns

tSH(3)

Address Status Hold Time

0.5 —

0.5 —

0.5 —

0.5 —

1.5 —

ns

tCEH(3)

Chip Enable Hold Time

0.5 —

0.5 —

0.5 —

0.5 —

1.5 —

ns

tZZS

ZZ Standby

2—

2—

2—

2—

2—

cyc

tZZREC ZZ Recovery

2—

2—

2—

2—

2—

cyc

Notes:

1. Guaranteed but not 100% tested. This parameter is periodically sampled.

2. Tested with load in Figure 2.

3. Tested with load in Figure 1.

Integrated Silicon Solution, Inc. — 1-800-379-4774

13

Rev. A

04/17/01

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