JS28F640P30B85B 参数 Datasheet PDF下载

型号：	JS28F640P30B85B
PDF下载：	下载PDF文件查看货源
内容描述：	[Flash, 4MX16, 88ns, PDSO56, 14 X 20 MM, LEAD FREE, TSOP-56]
分类和应用：	存储
文件页数/大小：	99 页 / 1401 K
品牌：	NUMONYX [ NUMONYX B.V ]

P30

Contents

1.0

Introduction

.............................................................................................................. 6

1.1

Nomenclature ..................................................................................................... 6

1.2

Acronyms........................................................................................................... 6

1.3

Conventions ....................................................................................................... 7

Functional Overview

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

2.1

Virtual Chip Enable Description.............................................................................. 8

Package Information

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

3.1

56-Lead TSOP................................................................................................... 10

3.2

64-Ball Easy BGA Package .................................................................................. 11

3.3

QUAD+ SCSP Packages ...................................................................................... 13

Ballout and Signal Descriptions

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

4.1

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

4.2

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

4.3

Dual-Die Configurations ..................................................................................... 21

4.4

Memory Maps ................................................................................................... 22

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

5.1

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

5.2

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

Electrical Specifications

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

6.1

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

6.2

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

AC Characteristics

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

7.1

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

7.2

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

7.3

AC Read Specifications....................................................................................... 29

7.4

AC Write Specifications ...................................................................................... 36

7.5

Program and Erase Characteristics....................................................................... 39

Power and Reset Specifications

............................................................................... 41

8.1

Power-Up and Power-Down................................................................................. 41

8.2

Reset Specifications........................................................................................... 41

8.3

Power Supply Decoupling ................................................................................... 42

Device Operations

................................................................................................... 43

9.1

Bus Operations ................................................................................................. 43

9.1.1 Reads ................................................................................................... 43

9.1.2 Writes................................................................................................... 44

9.1.3 Output Disable ....................................................................................... 44

9.1.4 Standby ................................................................................................ 44

9.1.5 Reset.................................................................................................... 44

9.2

Device Commands............................................................................................. 45

9.3

Command Definitions......................................................................................... 46

Operations

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

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

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

Read Configuration Register................................................................................ 49

10.3.1 Read Mode ............................................................................................ 50

10.3.2 Latency Count........................................................................................ 50

November 2007

Order Number: 306666-11

Datasheet

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