28F640L18 参数 Datasheet PDF下载

型号：	28F640L18
PDF下载：	下载PDF文件查看货源
内容描述：	的StrataFlash无线存储器 [StrataFlash Wireless Memory]
分类和应用：	存储无线
文件页数/大小：	106 页 / 1700 K
品牌：	INTEL [ INTEL CORPORATION ]

Intel StrataFlash® Wireless Memory (L18)

Contents

1.0 Introduction

............................................................................................................................... 9

1.1

1.2

1.3

Nomenclature ....................................................................................................................... 9

Acronyms .............................................................................................................................. 9

Conventions ........................................................................................................................10

2.0 Functional Overview

............................................................................................................11

3.0 Package Information

............................................................................................................12

3.1

3.2

4.1

VF BGA Packages..............................................................................................................12

SCSP Packages .................................................................................................................14

Signal Ballout......................................................................................................................16

4.1.1 VF BGA Package Ballout.......................................................................................16

4.1.2 SCSP Package Ballout ..........................................................................................18

Signal Descriptions .............................................................................................................19

4.2.1 VF BGA Package Signal Descriptions ...................................................................19

4.2.2 128/0 and 256/0 SCSP Package Signal Descriptions ...........................................21

Memory Map .......................................................................................................................23

Absolute Maximum Ratings ................................................................................................25

Operating Conditions ..........................................................................................................25

DC Current Characteristics .................................................................................................26

DC Voltage Characteristics.................................................................................................27

AC Test Conditions.............................................................................................................28

Capacitance ........................................................................................................................29

AC Read Specifications (VCCQ = 1.35 V – 2.0 V) ............................................................30

AC Read Specifications for 64-Mbit and 128-Mbit Densities (VCCQ = 1.7 V – 2.0 V) .......31

AC Read Specifications for 256-Mbit Density (VCCQ = 1.7 V – 2.0 V) .............................32

AC Write Specifications ......................................................................................................37

Program and Erase Characteristics ....................................................................................41

Power Up and Down ...........................................................................................................42

Reset ..................................................................................................................................42

Power Supply Decoupling...................................................................................................43

Automatic Power Saving.....................................................................................................44

Bus Operations ...................................................................................................................45

9.1.1 Reads ....................................................................................................................46

9.1.2 Writes.....................................................................................................................46

9.1.3 Output Disable .......................................................................................................46

4.0 Ballout and Signal Descriptions

......................................................................................16

7.3

7.4

5.0 Maximum Ratings and Operating Conditions

...........................................................25

6.0 Electrical Specifications

.....................................................................................................26

7.0 AC Characteristics

................................................................................................................28

8.0 Power and Reset Specifications

.....................................................................................42

9.0 Device Operations

.................................................................................................................45

Datasheet

Intel StrataFlash® Wireless Memory (L18)

Order Number: 251902, Revision: 009

April 2005

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