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參數(shù)資料
| 型號： | E28F400BX-B80 |
| 廠商： | INTEL CORP |
| 元件分類： | PROM |
| 英文描述： | 4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY |
| 中文描述： | 256K X 16 FLASH 12V PROM, 80 ns, PDSO56 |
| 封裝： | 20 X 14 MM, TSOP-56 |
| 文件頁數(shù)： | 46/50頁 |
| 文件大小： | 449K |
| 代理商： | E28F400BX-B80 |
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28F400BX-TB 28F004BX-TB
ADDITIONAL INFORMATION
References
Order Number
Document
290448
28F002200BX-TB 2-Mbit Boot Block Flash Memory Datasheet
290449
28F002200BL-TB 2-Mbit Low Power Boot Block Flash Memory Datasheet
290450
28F004400BL-TB 4-Mbit Low Power Boot Block Flash Memory Datasheet
290531
2-Mbit SmartVoltage Boot Block Flash Memory Family Datasheet
290530
4-Mbit SmartVoltage Boot Block Flash Memory Family Datasheet
290539
8-Mbit SmartVoltage Boot Block Flash Memory Family Datasheet
292098
AP-363 ‘‘Extended Flash BIOS Concepts for Portable Computers’’
292148
AP-604 ‘‘Using Intel’s Boot Block Flash Memory Parameter Blocks to Replace
EEPROM’’
292178
AP-623 ‘‘Multi-Site Layout Planning Using Intel’s Boot Block Flash Memory’’
292130
AB-57 ‘‘Boot Block Architecture for Safe Firmware Updates’’
292154
AB-60 ‘‘248-Mbit SmartVoltage Boot Block Flash Memory Family’’
Revision History
Number
Description
-001
Original Version
-002
Removed -70 speed bin
Integrated -70 characteristics into -60 speed bin
Added Extended Temperature characteristics
Modified BYTE
Timing Diagram
-003
PWD renamed to RP
for JEDEC standardization compatibility
Combined VCC Read current for 28F400BX Word-Wide Mode and Byte-Wide Mode and
28F004BX Byte-Wide Mode in DC Characteristics tables
Added Boot Black Unlock Current specifications in DC Characteristics tables
Improved ICCR and ICCW in DC Characteristics Extended Temperature Operation table
Improved tAVAV tAVQV tELQV tGLQV tEHQZ tGHQZ tFHQV and tFLQZ specifications for
Extended Temperature Operations AC CharacteristicsRead and Write Operations
-004
Added specifications for 120 ns access time product version 28F400BX-120 and
28F004BX-120
Included permanent change on write timing parameters for -80 ns product versions Write
pulse width (tWP and tCP) increases from 50 ns to 60 ns Write pulse width high (tWPH and
tCPH) decreases from 30 ns to 20 ns Total write cycle time (tWC) remains unchanged
Added ICCR test condition note for typical frequency value in DC Characteristics table
Added IOH CMOS specification
Added 28F400BX interface to Intel386TMEX Embedded Processor block diagram
Added description of how to design for upgrading to SmartVoltage Boot Block products
-005
Added references to input risefall times
50
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| E28F400BX-T120 | 4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY |
| E28F004BX-T120 | OSC 5V SMT PLAS 14X9 CMOS |
| E2SAA10-30.000MTR | QUARTZ CRYSTAL RESONATOR, 30 MHz |
| E2SDA18-13.560M | QUARTZ CRYSTAL RESONATOR, 13.56 MHz |
| E2SDA18-16.000MTR | QUARTZ CRYSTAL RESONATOR, 16 MHz |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| E28F400BX-T120 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY |
| E28F400BX-T60 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY |
| E28F400BX-T80 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY |
| E28F400CVB60 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:4-MBIT (256K X 16, 512K X 8)SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY |
| E28F400CV-B60 | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:2-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY |
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