IS61SF25616-10B View Datasheet(PDF) - Integrated Silicon Solution

Part Name

Description

Manufacturer

IS61SF25616-10B

256K x 16, 256K x 18 SYNCHRONOUS FLOW-THROUGH STATIC RAM

Integrated Silicon Solution 

IS61SF25616

IS61SF25618

ISSI ®

WRITE CYCLE SWITCHING CHARACTERISTICS (Over Operating Range)

Symbol Parameter

8

8.5

10

12

Min. Max.

Min. Max.

Min. Max.

Min. Max.

Unit

tKC(1)

Cycle Time

10 —

11 —

15 —

15 —

ns

tKH(1)

Clock High Time

4

—

4.5 —

4.5 —

4.5 —

ns

tKL(1)

Clock Low Time

4

—

4.5 —

4.5 —

4.5 —

ns

tAS(1)

Address Setup Time

2

—

2

—

2

—

4

—

ns

tSS(1)

Address Status Setup Time

2

—

2

—

2

—

4

—

ns

tWS(1)

Write Setup Time

2

—

2

—

2

—

4

—

ns

tDS(1)

Data In Setup Time

2

—

2

—

2

—

4

—

ns

tCES(1)

Chip Enable Setup Time

2

—

2

—

2

—

4

—

ns

tAVS(1)

Address Advance Setup Time

2

—

2

—

2

—

4

—

ns

tAH(1)

Address Hold Time

0.5 —

0.5 —

0.5 —

1.5 —

ns

tSH(1)

Address Status Hold Time

0.5 —

0.5 —

0.5 —

1.5 —

ns

tDH(1)

Data In Hold Time

0.5 —

0.5 —

0.5 —

1.5 —

ns

tWH(1)

Write Hold Time

0.5 —

0.5 —

0.5 —

1.5 —

ns

tCEH(1)

Chip Enable Hold Time

0.5 —

0.5 —

0.5 —

1.5 —

ns

tAVH(1)

Address Advance Hold Time

0.5

—

0.5 —

0.5 —

1.5 —

ns

Notes:

1. Tested with load in Figure 1.

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

11

Rev. A

04/17/01

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