IS42S16400-7T 데이터 시트보기 (PDF) - Integrated Circuit Solution Inc

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IS42S16400-7T

2(1)M Words x 8(16) Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM

Integrated Circuit Solution Inc 

IS42S8800/IS42S8800L

IS42S16400/IS42S16400L

Burst Length and Sequence

Burst of Two

Starting Address

(column address A0, binary)

0

1

Sequential Addressing

Sequence (decimal)

0, 1

1, 0

Interleave Addressing Sequence

(decimal)

0, 1

1, 0

Burst of Four

Starting Address

(column address A1 - A0, binary)

00

01

10

11

Sequential Addressing

Sequence (decimal)

0, 1, 2, 3

1, 2, 3, 0

2, 3, 0, 1

3, 0, 1, 2

Interleave Addressing Sequence

(decimal)

0, 1, 2, 3

1, 0, 3, 2

2, 3, 0, 1

3, 2, 1, 0

Burst of Eight

Starting Address

(column address A2 - A0, binary)

000

001

010

011

100

101

110

111

Sequential Addressing

Sequence (decimal)

0, 1, 2, 3, 4, 5, 6, 7

1, 2, 3, 4, 5, 6, 7, 0

2, 3, 4, 5, 6, 7, 0, 1

3, 4, 5, 6, 7, 0, 1 ,2

4, 5, 6, 7, 0, 1, 2, 3

5, 6 ,7, 0, 1, 2, 3, 4

6, 7 ,0 ,1 ,2 ,3 ,4 ,5

7, 0, 1, 2, 3, 4, 5, 6

Interleave Addressing Sequence

(decimal)

0, 1, 2, 3, 4, 5, 6, 7

1, 0, 3, 2, 5, 4, 7, 6

2, 3, 0, 1, 6, 7, 4, 5

3, 2, 1, 0, 7, 6, 5, 4

4, 5, 6, 7, 0, 1, 2, 3

5, 4, 7, 6, 1, 0, 3, 2

6, 7, 4, 5, 2, 3, 0, 1

7, 6, 5, 4, 3, 2, 1, 0

Full page burst is an extension of the above tables of sequential addressing, with the length being

512 (for 8M x 8) and 256 (for 4Mx16).

Integrated Circuit Solution Inc.

17

DR007-0A

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