28F256L18 参数 Datasheet PDF下载

型号：	28F256L18
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 / 1709 K
品牌：	NUMONYX [ NUMONYX B.V ]

Numonyx™ StrataFlash

Wireless Memory (L18)

Contents

1.0

Introduction

.............................................................................................................. 8

1.1

Nomenclature ..................................................................................................... 8

1.2

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

1.3

Conventions ....................................................................................................... 9

Functional Overview

................................................................................................ 10

Package Information

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

3.1

VF BGA Packages .............................................................................................. 11

3.2

SCSP Packages ................................................................................................. 13

Ballout and Signal Descriptions

............................................................................... 15

4.1

Signal Ballout ................................................................................................... 15

4.1.1 VF BGA Package Ballout .......................................................................... 15

4.1.2 SCSP Package Ballout ............................................................................. 17

4.2

Signal Descriptions ............................................................................................ 18

4.2.1 VF BGA Package Signal Descriptions ......................................................... 18

4.2.2 128/0 and 256/0 SCSP Package Signal Descriptions .................................... 19

4.3

Memory Map..................................................................................................... 20

Maximum Ratings and Operating Conditions............................................................

5.1

Absolute Maximum Ratings................................................................................. 23

5.2

Operating Conditions ......................................................................................... 23

Electrical Specifications

........................................................................................... 24

6.1

DC Current Characteristics.................................................................................. 24

6.2

DC Voltage Characteristics.................................................................................. 25

AC Characteristics

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

7.1

AC Test Conditions ............................................................................................ 26

7.2

Capacitance...................................................................................................... 27

7.3

AC Read Specifications (VCCQ = 1.35 V – 2.0 V) ................................................... 27

7.4

AC Read Specifications 128-Mbit (VCCQ = 1.7–2.0 V) ............................................ 28

7.5

AC Read Specifications 256-Mbit (VCCQ = 1.7–2.0 V) ............................................ 30

7.6

AC Write Specifications ...................................................................................... 35

7.7

Program and Erase Characteristics....................................................................... 38

Power and Reset Specifications

............................................................................... 40

8.1

Power Up and Down .......................................................................................... 40

8.2

Reset............................................................................................................... 40

8.3

Power Supply Decoupling ................................................................................... 41

8.4

Automatic Power Saving..................................................................................... 41

Device Operations

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

9.1

Bus Operations ................................................................................................. 42

9.1.1 Reads ................................................................................................... 42

9.1.2 Writes................................................................................................... 43

9.1.3 Output Disable ....................................................................................... 43

9.1.4 Standby ................................................................................................ 43

9.1.5 Reset.................................................................................................... 43

9.2

Device Commands............................................................................................. 44

9.3

Command Definitions......................................................................................... 45

...................................................................................................... 48

10.1 Asynchronous Page-Mode Read ........................................................................... 48

10.2 Synchronous Burst-Mode Read............................................................................ 48

November 2007

251902-12

Datasheet

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