参数资料
型号: E28F400BX-B60
厂商: INTEL CORP
元件分类: PROM
英文描述: ACTUATOR, SWITCH, ROUND, MOMENTARY; Approval Bodies:BEAB, VDE, UL, CSA; Diameter, external:29mm; IP rating:65; Operations, mechanical No. of:1000000; Temp, op. max:85(degree C); Temp, op. min:-20(degree C) RoHS Compliant: Yes
中文描述: 256K X 16 FLASH 12V PROM, 60 ns, PDSO56
封装: 20 X 14 MM, TSOP-56
文件页数: 45/50页
文件大小: 449K
代理商: E28F400BX-B60
28F400BX-TB 28F004BX-TB
13 Applications
The 4-Mbit boot block flash memory family com-
bines high density high performance cost-effective
flash memories with blocking and hardware protec-
tion capabilities Its flexibility and versatility will re-
duce costs throughout the product life cycle Flash
memory is ideal for Just-In-Time production flow re-
ducing system inventory and costs and eliminating
component handling during the production phase
During the product life cycle when code updates or
feature enhancements become necessary
flash
memory will reduce the update costs by allowing ei-
ther a user-performed code change via floppy disk
or a remote code change via a serial link The 4-Mbit
boot block flash memory family provides full func-
tion blocked flash memories suitable for a wide
range of applications These applications include
Extended PC BIOS and ROM-able
applications
storage Digital Cellular Phone program and data
storage Telecommunication bootfirmware Print-
er
firmwarefont storage and various other embed-
ded applications where both program and data stor-
age are required
Reprogrammable systems such as personal com-
puters are ideal applications for the 4-Mbit flash
memory products Portable and handheld personal
computer applications are becoming more complex
with the addition of power management software to
take advantage of the latest microprocessor tech-
nology the availability of ROM-based application
software pen tablet code for electronic hand writing
and diagnostic code Figure 1 shows an example of
a 28F400BX-T application
This increase in software sophistication augments
the probability that a code update will be required
after the PC is shipped The 4-Mbit flash memory
products provide an inexpensive update solution for
the notebook and handheld personal computers
while extending their product lifetime Furthermore
the 4-Mbit flash memory products’ power-down
mode provides added flexibility for these battery-
operated portable designs which require operation
at very low power levels
The 4-Mbit flash memory products also provide ex-
cellent design solutions for Digital Cellular Phone
and Telecommunication switching applications re-
quiring high performance high density storage capa-
bility coupled with modular software designs and a
small form factor package (X8-only bus)
The
4-Mbit’s blocking scheme allows for an easy seg-
mentation of the embedded code with 16 Kbytes of
Hardware-Protected Boot code 4 Main Blocks of
program code and 2 Parameter Blocks of 8 Kbytes
each for frequently updatable data storage and diag-
nostic messages (eg
phone numbers authoriza-
tion codes) Figure 2 is an example of such an appli-
cation with the 28F004BX-T
These are a few actual examples of the wide range
of applications for the 4-Mbit Boot Block flash mem-
ory family which enable system designers achieve
the best possible product design Only your imagina-
tion limits the applicability of such a versatile product
family
5
相关PDF资料
PDF描述
E28F400BX-B80 4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY
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
相关代理商/技术参数
参数描述
E28F400BX-B80 制造商:INTEL 制造商全称:Intel Corporation 功能描述:4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY
E28F400BX-T120 制造商:INTEL 制造商全称: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 制造商全称: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 制造商全称:Intel Corporation 功能描述:4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY
E28F400CVB60 制造商:INTEL 制造商全称:Intel Corporation 功能描述:4-MBIT (256K X 16, 512K X 8)SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY