DT28F320J5-120 Ver la hoja de datos (PDF) - Intel

Número de pieza

componentes Descripción

Lista de partido

DT28F320J5-120

5 Volt Intel StrataFlash® Memory

Intel 

28F320J5 and 28F640J5

Contents

1.0

Product Overview.......................................................................................................7

2.0

Principles of Operation ..........................................................................................11

2.1 Data Protection....................................................................................................11

3.0

Bus Operation............................................................................................................12

3.1 Read....................................................................................................................13

3.2 Output Disable.....................................................................................................13

3.3 Standby ...............................................................................................................13

3.4 Reset/Power-Down .............................................................................................13

3.5 Read Query .........................................................................................................14

3.6 Read Identifier Codes..........................................................................................14

3.7 Write ....................................................................................................................16

4.0

Command Definitions.............................................................................................17

4.1 Read Array Command.........................................................................................18

4.2 Read Query Mode Command .............................................................................18

4.2.1 Query Structure Output ..........................................................................19

4.2.2 Query Structure Overview ......................................................................20

4.2.3 Block Status Register .............................................................................21

4.2.4 CFI Query Identification String ...............................................................21

4.2.5 System Interface Information .................................................................22

4.2.6 Device Geometry Definition....................................................................23

4.2.7 Primary-Vendor Specific Extended Query Table....................................23

4.3 Read Identifier Codes Command ........................................................................24

4.4 Read Status Register Command.........................................................................25

4.5 Clear Status Register Command.........................................................................25

4.6 Block Erase Command........................................................................................26

4.7 Block Erase Suspend Command ........................................................................26

4.8 Write to Buffer Command....................................................................................27

4.9 Byte/Word Program Commands .........................................................................27

4.10 Configuration Command .....................................................................................28

4.11 Set Block and Master Lock-Bit Commands.........................................................28

4.12 Clear Block Lock-Bits Command.........................................................................29

5.0

Design Considerations ..........................................................................................38

5.1 Three-Line Output Control...................................................................................38

5.2 STS and Block Erase, Program, and Lock-Bit Configuration Polling ..................38

5.3 Power Supply Decoupling ...................................................................................38

5.4 Input Signal Transitions – Reducing Overshoots and Undershoots When Using

Buffers/Transceivers ...........................................................................................39

5.5 VCC, VPEN, RP# Transitions ................................................................................39

5.6 Power-Up/Down Protection .................................................................................39

5.7 Power Dissipation................................................................................................40

6.0

Electrical Specifications........................................................................................40

6.1 Absolute Maximum Ratings.................................................................................40

Datasheet

3

Share Link: