JS28F320J3F75 datasheet(3/67 Pages) NUMONYX

3 / 67 page

Datasheet

Numonyx® Embedded Flash Memory (J3 65 nm) Single Bit per Cell (SBC)

Contents

1.0

Introduction

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

1.1

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

1.2

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

1.3

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

2.0

Functional Overview

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

2.1

Block Diagram .................................................................................................. 11

2.2

Memory Map..................................................................................................... 12

3.0

Package Information

............................................................................................... 13

3.1

56-Lead TSOP Package for 32-, 64-, 128-Mbit....................................................... 13

3.2

64-Ball Easy BGA Package for 32-, 64-, 128-Mbit .................................................. 14

4.0

Ballouts/Pinouts and Signal Descriptions

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

4.1

Easy BGA Ballout for 32-, 64-, 128-Mbit ............................................................... 16

4.2

56-Lead TSOP Package Pinout for 32-, 64-,128-Mbit .............................................. 17

4.3

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

5.0

Maximum Ratings and Operating Conditions

............................................................ 19

5.1

Absolute Maximum Ratings................................................................................. 19

5.2

Operating Conditions ......................................................................................... 19

5.3

Power-Up/Down ................................................................................................ 19

5.3.1

Power-Up/Down Sequence....................................................................... 19

5.3.2

Power Supply Decoupling ........................................................................ 20

5.4

Reset............................................................................................................... 20

6.0

Electrical Characteristics

......................................................................................... 21

6.1

DC Current Specifications ................................................................................... 21

6.2

DC Voltage specifications.................................................................................... 22

6.3

Capacitance...................................................................................................... 22

7.0

AC Characteristics

................................................................................................... 23

7.1

Read Specifications............................................................................................ 24

7.2

Program, Erase, Block-Lock Specifications ............................................................ 28

7.3

Reset Specifications........................................................................................... 28

7.4

AC Test Conditions ............................................................................................ 29

8.0

Bus Interface

........................................................................................................... 30

8.1

Bus Reads ........................................................................................................ 31

8.1.1

Asynchronous Page Mode Read ................................................................ 31

8.1.2

Output Disable....................................................................................... 32

8.2

Bus Writes........................................................................................................ 32

8.3

Standby ........................................................................................................... 33

8.3.1

Reset/Power-Down ................................................................................. 33

8.4

Device Commands............................................................................................. 33

9.0

Flash Operations

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

9.1

Status Register ................................................................................................. 34

9.1.1

Clearing the Status Register .................................................................... 35

9.2

Read Operations ............................................................................................... 35

9.2.1

Read Array ............................................................................................ 35

9.2.2

Read Status Register .............................................................................. 36

9.2.3

Read Device Information ......................................................................... 36

9.2.4

CFI Query ............................................................................................. 36

9.3

Programming Operations.................................................................................... 36

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