JS28F256P30T85 datasheet(3/102 Pages) INTEL

3 / 102 page

1-Gbit P30 Family

Datasheet

Intel StrataFlash® Embedded Memory (P30)

April 2005

Order Number: 306666, Revision: 001

Contents

1.0

Introduction ...............................................................................................................................7

1.1

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

1.2

Acronyms .............................................................................................................................. 7

1.3

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

2.0

Functional Overview ..............................................................................................................9

3.0

Package Information ............................................................................................................10

3.1

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

3.2

64-Ball Easy BGA Package ................................................................................................ 12

3.3

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

4.0

Ballout and Signal Descriptions......................................................................................17

4.1

Signal Ballout ...................................................................................................................... 17

4.2

Signal Descriptions ............................................................................................................. 20

4.3

SCSP Configurations ..........................................................................................................22

4.4

Memory Maps ..................................................................................................................... 24

5.0

Maximum Ratings and Operating Conditions ...........................................................29

5.1

Absolute Maximum Ratings ................................................................................................ 29

5.2

Operating Conditions .......................................................................................................... 30

6.0

Electrical Specifications .....................................................................................................31

6.1

DC Current Characteristics ................................................................................................. 31

6.2

DC Voltage Characteristics................................................................................................. 32

7.0

AC Characteristics ................................................................................................................33

7.1

AC Test Conditions ............................................................................................................. 33

7.2

Capacitance ........................................................................................................................ 34

7.3

AC Read Specifications ......................................................................................................35

7.4

AC Write Specifications ......................................................................................................41

7.5

Program and Erase Characteristics .................................................................................... 45

8.0

Power and Reset Specifications .....................................................................................46

8.1

Power Up and Down ...........................................................................................................46

8.2

Reset Specifications ........................................................................................................... 46

8.3

Power Supply Decoupling................................................................................................... 47

9.0

Device Operations.................................................................................................................48

9.1

Bus Operations ................................................................................................................... 48

9.1.1

Reads .................................................................................................................... 48

9.1.2

Writes.....................................................................................................................49

9.1.3

Output Disable ....................................................................................................... 49

9.1.4

Standby.................................................................................................................. 49

9.1.5

Reset .....................................................................................................................49

9.2

Device Commands .............................................................................................................50

9.3

Command Definitions .........................................................................................................51

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