28F320J5-120 데이터 시트보기 (PDF) - Intel

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28F320J5-120

INTEL StrataFlash™ MEMORY TECHNOLOGY 32 AND 64 MBIT

Intel 

E

INTEL StrataFlash™ MEMORY TECHNOLOGY, 32 AND 64 MBIT

CONTENTS

PAGE

1.0 PRODUCT OVERVIEW ...................................5

2.0 PRINCIPLES OF OPERATION .....................11

2.1 Data Protection ..........................................12

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 ..........................................................14

4.0 COMMAND DEFINITIONS ............................14

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

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

4.2.1 Query Structure Output .......................18

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

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

4.2.4 CFI Query Identification String.............22

4.2.5 System Interface Information...............23

4.2.6 Device Geometry Definition .................24

4.2.7 Primary-Vendor Specific Extended

Query Table .......................................25

4.3 Read Identifier Codes Command ...............26

4.4 Read Status Register Command................27

4.5 Clear Status Register Command................27

4.6 Block Erase Command ..............................27

4.7 Block Erase Suspend Command................27

4.8 Write to Buffer Command...........................28

4.9 Byte/Word Program Commands.................28

4.10 Configuration Command...........................29

4.11 Set Block and Master Lock-Bit

Commands................................................ 29

4.12 Clear Block Lock-Bits Command..............30

PAGE

5.0 DESIGN CONSIDERATIONS ........................40

5.1 Three-Line Output Control..........................40

5.2 STS and Block Erase, Program, and Lock-

Bit Configuration Polling ............................40

5.3 Power Supply Decoupling ..........................40

5.4 VCC, VPEN, RP# Transitions........................40

5.5 Power-Up/Down Protection ........................41

5.6 Power Dissipation.......................................41

6.0 ELECTRICAL SPECIFICATIONS..................42

6.1 Absolute Maximum Ratings........................42

6.2 Operating Conditions..................................42

6.3 Capacitance ...............................................42

6.4 DC Characteristics .....................................43

6.5 AC Characteristics— Read-Only

Operations.................................................45

6.6 AC Characteristics— Write Operations.......48

6.7 Block Erase, Program, and Lock-Bit

Configuration Performance........................51

7.0 ORDERING INFORMATION.........................52

8.0 ADDITIONAL INFORMATION ......................53

ADVANCE INFORMATION

3

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