A43L0616AV datasheet(27/45 Pages) AMICC

부품명	A43L0616AV

상세설명	512K X 16 Bit X 2 Banks Synchronous DRAM

PDF	45 Pages

Scroll/Zoom	100%

제조업체	AMICC [AMIC Technology]

홈페이지	http://www.amictechnology.com

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27 / 45 page

A43L0616A

(May, 2001, Version 1.0)

AMIC Technology, Inc.

Page Read & Write Cycle at Same Bank @Burst Length=4

tRDL

High

tRCD

CLOCK

CKE

RAS

CAS

ADDR

DQM

(CL=2)

Row Active

(A-Bank)

Read

(A-Bank)

Precharge

(A-Bank)

: Don't care

*Note 2

Ca0

Cb0

Cc0

A10/AP

Qa0

Qa1

Qb0

Qb1

Dc0

Dc1

Dd0

Dd1

Qa0

Qa1

Qb0

Write

(A-Bank)

Cd0

tCDL

*Note 2

*Note1

*Note3

Dc0

Dc1

Dd0

Dd1

Read

(A-Bank)

Write

(A-Bank)

(CL=3)

*Note : 1. To write data before burst read ends, DQM should be asserted three cycle prior to write

command to avoid bus contention.

2. Row precharge will interrupt writing. Last data input, tRDL before Row precharge, will be written.

3. DQM should mask invalid input data on precharge command cycle when asserting precharge

before end of burst. Input data after Row precharge cycle will be masked internally.

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