A43L0632G-6UF Ver la hoja de datos (PDF) - AMIC Technology

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Lista de partido

A43L0632G-6UF

512K X 32 Bit X 2 Banks Synchronous DRAM

AMIC Technology 

A43L0632

Page Read Cycle at Different Bank @Burst Length = 4

0

CLOCK

1

2

3

4

5

6

7

8

9

10 11 12 13 14 15 16 17 18 19

CKE

*Note 1

CS

High

RAS

CAS

ADDR

RAa

CAa RBb

CBb

CAc

CBd

CAe

*Note 2

BA

A10/AP

RAa

RBb

WE

DQM

DQ

(CL=2)

DQ

(CL=3)

QAa0 QAa1 QAa2 QAa3 QBb0 QBb1 QBb2 QBb3 QAc0 QAc1 QBd0 QBd1 QAe0 QAe1

QAa0 QAa1 QAa2 QAa3 QBb0 QBb1 QBb2 QBb3 QAc0 QAc1 QBd0 QBd1 QAe0 QAe1

Row Active

(A-Bank)

Row Active

(B-Bank)

Read

(A-Bank)

Read

(B-Bank)

Read

(A-Bank)

Read

(B-Bank)

Read

(A-Bank)

Precharge

(A-Bank)

: Don't care

* Note : 1. CS can be don’t care when RAS, CAS and WE are high at the clock high going edge.

2. To interrupt a burst read by row precharge, both the read ad the precharge banks must be the same.

PRELIMINARY (February, 2007, Version 0.1)

26

AMIC Technology, Corp.

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