Datasheet > M53D64164A

M53D64164A

更新时间： 2024-11-14 02:52:11

品牌	Logo	应用领域
晶豪 - ESMT		动态存储器双倍数据速率
页数	文件大小	规格书
47页	1561K
描述
1M x16 Bit x 4 Banks Mobile DDR SDRAM

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中文翻译

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数据手册

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M53D64164A 数据手册

ESMT

M53D64164A (2C)

Mobile DDR SDRAM

1M x16 Bit x 4 Banks

Mobile DDR SDRAM

Features



JEDEC Standard



All inputs except data & DM are sampled at the rising

edge of the system clock(CLK)

DQS is edge-aligned with data for READ; center-aligned

with data for WRITE

Data mask (DM) for write masking only

V_DD/V_DDQ= 1.7V ~ 1.95V

Auto & Self refresh



Internal pipelined double-data-rate architecture, two data

access per clock cycle



Bi-directional data strobe (DQS)

No DLL; CLK to DQS is not synchronized.



Differential clock inputs (CLK and CLK

Four bank operation

CAS Latency : 2, 3

Burst Type : Sequential and Interleave

Burst Length : 2, 4, 8

Special function support

)

15.6us refresh interval (64ms refresh period, 4K cycle)

LVCMOS-compatible inputs

DS (Drive Strength)

Deep Power Down Mode (DPD Mode)

Ordering Information

Product ID

Max Freq.

220MHz

200MHz

V_DD

Package

Comments

M53D64164A -4.5BG2C

M53D64164A -5BG2C

1.8V

60 ball BGA

Pb-free

Functional Block Diagram

CLK

Clock

Generator

CLK

Bank D

Bank C

Bank B

CKE

Row

Address

Buffer

Refresh

Counter

Mode Register &

Extended Mode

Bank A

DQS

Sense Amplifier

Column Decoder

Column

Address

Buffer

Refresh

Counter

RAS

CAS

Data Control Circuit

Elite Semiconductor Memory Technology Inc.

Publication Date : Mar. 2016

Revision : 1.0 1/47

12 3 4 5 6 7...47

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