EDS2516APTA-75-E 查看數據表（PDF） - Elpida Memory, Inc

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EDS2516APTA-75-E

256M bits SDRAM

Elpida Memory, Inc 

EDS2516APTA

CONTENTS

Description .................................................................................................................................................... 1

Features ........................................................................................................................................................ 1

Pin Configurations......................................................................................................................................... 1

Ordering Information ..................................................................................................................................... 2

Part Number.................................................................................................................................................. 2

Electrical Specifications ................................................................................................................................ 4

Block Diagram............................................................................................................................................. 13

Pin Function ................................................................................................................................................ 14

Command Operation................................................................................................................................... 16

ESimplified State Diagram ............................................................................................................................ 24

Mode Register Configuration ...................................................................................................................... 25

Power-up sequence .................................................................................................................................... 27

OOperation of the SDRAM ............................................................................................................................ 28

Timing Waveforms ...................................................................................................................................... 44

Package Drawing........................................................................................................................................ 50

L Recommended Soldering Conditions ......................................................................................................... 51

Product

Data Sheet E0359E20 (Ver. 2.0)

3

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