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参数资料
| 型号： | A28F400BX-B |
| 英文描述： | 4-MBIT (256K x16. 512K x8) BOOT BLOCK FLASH MEMORY FAMILY |
| 中文描述： | 4兆位（256K x16。为512k × 8）启动块闪存系列 |
| 文件页数： | 3/36页 |
| 文件大小： | 457K |
| 代理商： | A28F400BX-B |
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E
A28F400BR-T/B
3
ADVANCE INFORMATION
CONTENTS
PAGE
PAGE
1.0 PRODUCT FAMILY OVERVIEW ....................5
1.1 New Features in the SmartVoltage
Products .....................................................5
1.2 Main Features..............................................5
1.3 Applications .................................................6
1.4 Pinouts.........................................................6
1.5 Pin Descriptions...........................................8
2.0 PRODUCT DESCRIPTION..............................9
2.1 Memory Blocking
Organization....................9
2.1.1 Boot Block.............................................9
2.1.2 Parameter Blocks................................10
2.1.3 Main Blocks.........................................10
3.0 PRODUCT FAMILY PRINCIPLES OF
OPERATION................................................10
3.1 Bus Operations..........................................12
3.2 Read Operations........................................12
3.2.1 Read Array..........................................12
3.2.2 Intelligent Identifiers ............................12
3.3 Write Operations........................................12
3.3.1 Command User Interface ....................12
3.3.2 Status Register ...................................15
3.3.3 Program Mode ....................................15
3.3.4 Erase Mode.........................................17
3.4 Boot Block Locking ....................................20
3.4.1 V
PP
= V
IL
for Complete Protection .......20
3.4.2 WP# = V
IL
for Boot Block Locking .......21
3.4.3 RP# = V
HH
or WP# = V
IH
for Boot
Block Unlocking..................................21
3.5 Power Consumption...................................21
3.5.1 Active Power .......................................21
3.5.2 Automatic Power Savings....................21
3.5.3 Standby Power....................................21
3.5.4 Deep Power-Down Mode.....................21
3.6 Power-Up Operation...................................22
3.6.1 RP# Connected To System Reset.......22
3.7 Power Supply Decoupling..........................22
3.7.1 V
PP
Trace on Printed Circuit Boards....22
3.7.2 V
CC
, V
PP
and RP# Transitions.............22
4.0 ABSOLUTE MAXIMUM RATINGS................23
5.0 OPERATING CONDITIONS..........................23
5.1 V
CC
Voltage ...............................................23
5.2 DC Characteristics.....................................23
5.3 AC Characteristics .....................................28
APPENDIX A: Ordering Information.................35
APPENDIX B: Additional Information...............36
相关PDF资料 |
PDF描述 |
|---|---|
| A28F400BR-TB | Toggle Switch; Circuitry:DPDT; Switch Operation:On-On; Contact Current Max:6A; Actuator Style:Bat; Switch Terminals:Through Hole; Current Rating:3A; Leaded Process Compatible:Yes; Mounting Type:PCB; Features:Standard Actuator RoHS Compliant: Yes |
| A28F400BX-T | 4-MBIT 256K x16, 512K x8 BOOT BLOCK FLASH MEMORY FAMILY |
| A29-1 | 10 TO 1500 MHz CASCADABLE AMPLIFIER |
| A290011SERIES | 128K X 8 Bit CMOS 5.0 Volt-only. Boot Sector Flash Memory |
| A29001SERIES | 128K X 8 Bit CMOS 5.0 Volt-only. Boot Sector Flash Memory |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A28F400BX-T | 制造商:INTEL 制造商全称:Intel Corporation 功能描述:4-MBIT 256K x16, 512K x8 BOOT BLOCK FLASH MEMORY FAMILY |
| A28F400BX-T/B | 制造商:未知厂家 制造商全称:未知厂家 功能描述:A28F400BX-T/B |
| A28F5501S | 制造商:General Electric Company 功能描述:OIL FILLED CAPACITOR |
| A28F5502 | 制造商:General Electric Company 功能描述:Film Capacitor |
| A28F5502S | 制造商:General Electric Company 功能描述:CAPACITOR PP FILM 0.5UF 1KV 10% CASE 制造商:GE 功能描述:CAPACITOR PP FILM 0.5UF, 1KV, 10%, CASE 制造商:General Electric Company 功能描述:CAPACITOR PP FILM 0.5UF, 1KV, 10%, CASE; Capacitance:0.5F; Capacitance Tolerance: 10%; Capacitor Dielectric Type:Polypropylene (PP); Voltage Rating:1000V; Life Time @ Temperature:40000 hours @ 70C; Capacitor Case Style:CAN 制造商:General Electric Company 功能描述:OIL FILLED CAPACITOR |
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