AS4LC8M8S0 查看數據表（PDF） - Alliance Semiconductor

零件编号

产品描述 (功能)

生产厂家

AS4LC8M8S0

3.3V 4Mx16 and 8Mx8 CMOS synchronous DRAM

Alliance Semiconductor 

Mode register fields

Address

Function

† RFU = 0 during MRS cycle.

Write burst length

A9

Length

0

Programmed

burst length

1 Single burst

AS4LC8M8S0

AS4LC4M16S0

®

Register programmed with MRS

A11~A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0

RFU† WBL

TM

CAS latency

BT

Burst length

Burst type

A3

Type

0

Sequential

1

Interleaved

Test mode

A8 A7

Type

0 0 Mode register set

01

Reserved

10

Reserved

11

Reserved

CAS latency

A6 A5 A4 Latency

00

0 Reserved

00

1 Reserved

01

0

2

01

1

3

1X

X Reserved

Burst length

A2

A1

A0

BT = 0 BT = 1

0

0

0

1

1

0

0

1

2

2

0

1

0

4

4

0

1

1

8

8

1

0

0

Reserved Reserved

1

0

1

Reserved Reserved

1

1

0

Reserved Reserved

1

1

1

Full page Reserved

7/5/00

ALLIANCE SEMICONDUCTOR

5

Share Link: