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参数资料
| 型号： | PA28F800B5B90 |
| 厂商： | INTEL CORP |
| 元件分类： | PROM |
| 英文描述： | SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT |
| 中文描述： | 1M X 8 FLASH 5V PROM, 90 ns, PDSO44 |
| 封装： | 0.525 X 1.110 INCH, PLASTIC, SOP-44 |
| 文件页数： | 3/38页 |
| 文件大小： | 501K |
| 代理商： | PA28F800B5B90 |
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E
SMART 5 BOOT BLOCK MEMORY FAMILY
3
ADVANCE INFORMATION
CONTENTS
PAGE
PAGE
1.0 INTRODUCTION .............................................5
1.1 New Features in the Smart 5 Memory
Products......................................................5
1.2 Product Overview.........................................5
2.0 PRODUCT DESCRIPTION..............................6
2.1 Pin Descriptions...........................................6
2.2 Pinouts.........................................................8
2.3 Memory Blocking Organization...................10
2.3.1 One 16-KB Boot Block.........................10
2.3.2 Two 8-KB Parameter Blocks................10
2.3.3 Main Blocks - One 96-KB + Additional
128-KB Blocks....................................10
3.0 PRINCIPLES OF OPERATION .....................13
3.1 Bus Operations ..........................................13
3.1.1 Read....................................................13
3.1.2 Output Disable.....................................14
3.1.3 Standby...............................................14
3.1.4 Word/Byte Configuration......................14
3.1.5 Deep Power-Down/Reset....................14
3.1.6 Write....................................................14
3.2 Modes of Operation....................................16
3.2.1 Read Array..........................................16
3.2.2 Read Identifier.....................................16
3.2.3 Read Status Register ..........................16
3.2.4 Word/Byte Program.............................17
3.2.5 Block Erase.........................................17
3.3 Boot Block Locking ....................................23
3.3.1 V
PP
= V
IL
for Complete Protection .......24
3.3.2 WP# = V
IL
for Boot Block Locking .......24
3.3.3 RP# = V
HH
or WP# = V
IH
for Boot Block
Unlocking ...........................................24
3.3.4 Note for 8-Mbit 44-PSOP Package......24
4.0 DESIGN CONSIDERATIONS........................24
4.1 Power Consumption...................................24
4.1.1 Active Power .......................................24
4.1.2 Automatic Power Savings (APS) .........24
4.1.3 Standby Power....................................25
4.1.4 Deep Power-Down Mode.....................25
4.2 Power-Up/Down Operation.........................25
4.2.1 RP# Connected to System Reset ........25
4.3 Board Design .............................................25
4.3.1 Power Supply Decoupling....................25
4.3.2 VPP Trace on Printed Circuit Boards...25
5.0 ELECTRICAL SPECIFICATIONS..................26
5.1 Absolute Maximum Ratings........................26
5.2 Operating Conditions..................................26
5.3 Capacitance...............................................27
5.4 DC Characteristics
—Commercial and
Extended Temperature..............................27
5.5 AC Characteristics—Read Operations—
Commercial and Extended Temperature...31
5.6 Erase and Program Timings—Commercial
and Extended Temperature.......................32
5.7 AC Characteristics—Write Operations—
Commercial and Extended Temperature...33
6.0 ORDERING INFORMATION..........................35
7.0 ADDITIONAL INFORMATION.......................36
APPENDIX A: Write State Machine: Current-
Next State Chart..........................................37
APPENDIX B: Product Block Diagram..............38
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相关代理商/技术参数 |
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| PA28F800B5T70 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT |
| PA28F800B5T90 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT |
| PA28F800BVB120 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:8-MBIT (512K X 16, 1024K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY |
| PA28F800BV-B60 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:2-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY |
| PA28F800BVB70 | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:8-MBIT (512K X 16, 1024K X 8) SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY |
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