A43L8316 Ver la hoja de datos (PDF) - AMIC Technology

Número de pieza

componentes Descripción

Lista de partido

A43L8316

128K X 16 Bit X 2 Banks Synchronous DRAM

AMIC Technology 

Page Write Cycle at Different Bank @Burst Length=4

A43L8316

0

CLOCK

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16 17 18 19

CKE

High

CS

RAS

CAS

ADDR

RAa

BA

A8/AP

RAa

DQ

WE

DQM

CAa RBb

CBb

CAc

CBd

*Note 2

RBb

DAa0 DAa1 DAa2 DAa3 DBb0 DBb1 DBb2 DBb3 DAc0 DAc1 DBd0 DBd1

tCDL

tRDL

*Note 1

Row Active with

(A-Bank)

Row Active

(B-Bank)

Write

(A-Bank)

Write

(B-Bank)

Write

(A-Bank)

Precharge

(Both Banks)

Write

(B-Bank)

: Don't care

* Note:

1. To interrupt burst write by Row precharge, DQM should be asserted to mask invalid input data.

2. To interrupt burst write by Row precharge, both the write and precharge banks must be the same.

Preliminary (April, 2000, Version 1.0)

28

AMIC Technology, Inc.

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