GE28F320B3BC90 参数 Datasheet PDF下载

型号：	GE28F320B3BC90
PDF下载：	下载PDF文件查看货源
内容描述：	[Flash, 2MX16, 90ns, PBGA48, VFBGA-48]
分类和应用：	内存集成电路
文件页数/大小：	71 页 / 1152 K
品牌：	NUMONYX [ NUMONYX B.V ]

28F008/800B3, 28F016/160B3, 28F320B3, 28F640B3

Contents

1.0 Introduction

............................................................................................................................... 7

1.1

1.2

Nomenclature ....................................................................................................................... 7

Conventions .......................................................................................................................... 8

2.0 Functional Overview

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

3.0 Functional Overview

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

3.1

3.2

Architecture Diagram .......................................................................................................... 10

Memory Maps and Block Organization ............................................................................... 11

3.2.1 Parameter Blocks .................................................................................................. 11

3.2.2 Main Blocks ........................................................................................................... 11

3.2.3 4-Mbit, 8-Mbit, 16-Mbit, 32-Mbit, and 64-Mbit Word-Wide Memory Maps ............. 11

3.2.4 4-Mbit, 8-Mbit, and 16-Mbit Byte-Wide Memory Maps........................................... 20

4.0 Package Information

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

4.1

4.2

4.3

mBGA* and Very Thin Profile Fine Pitch Ball Grid Array (VF BGA) Package .................... 24

TSOP Package ................................................................................................................... 25

Easy BGA Package ............................................................................................................ 26

5.0 Pinout and Signal Descriptions

....................................................................................... 27

5.1

5.2

Signal Pinouts ..................................................................................................................... 27

5.1.1 40-Lead and 48-Lead TSOP Packages ................................................................. 27

Signal Descriptions ............................................................................................................. 30

6.0 Maximum Ratings and Operating Conditions

...........................................................32

6.1

6.2

Absolute Maximum Ratings ................................................................................................ 32

Operating Conditions .......................................................................................................... 33

7.0 Electrical Specifications

..................................................................................................... 34

7.1

7.2

DC Current Characteristics .................................................................................................34

DC Voltage Characteristics.................................................................................................36

8.0 AC Characteristics

................................................................................................................ 37

AC Read Characteristics .................................................................................................... 37

AC Write Characteristics..................................................................................................... 41

Erase and Program Timing .................................................................................................45

AC I/O Test Conditions ....................................................................................................... 46

Device Capacitance ............................................................................................................ 46

9.0 Power and Reset Specifications

.....................................................................................47

9.1

Power-Up/Down Characteristics ......................................................................................... 47

9.1.1 RP# Connected to System Reset .......................................................................... 47

9.1.2 V

, V

PP,

and RP# Transitions..............................................................................47

Reset Specifications ........................................................................................................... 48

Power Supply Decoupling................................................................................................... 49

9.2

9.3

Datasheet

Intel

Advanced Boot Block Flash Memory (B3)

Order Number: 290580, Revision: 020

18 Aug 2005

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