參數(shù)資料
型號(hào)： 79LV0408RT4FK-25
廠商： MAXWELL TECHNOLOGIES
元件分類： PROM
英文描述： Low Voltage 4 Megabit (512k x 8-bit) EEPROM
中文描述： 512K X 8 EEPROM 3V, 250 ns, PDFP40
封裝： LDFP-40
文件頁(yè)數(shù)： 1/20頁(yè)
文件大?。?/td> 353K
代理商： 79LV0408RT4FK-25
1
M
All data sheets are subject to change without notice
(858) 503-3300 - Fax: (858) 503-3301- wwwmaxwell.com
Low Voltage 4 Megabit
(512k x 8-bit) EEPROM
79LV0408
2005 Maxwell Technologies
All rights reserved.
01.11.05 Rev 7
Four 128k x 8-bit EEPROMs MCM
R
AD
-P
AK
radiation-hardened against natural
space radiation
Total dose hardness:
- > 100 krad (Si), depending upon space mssion
Excellent Single Event Effects
- SEL > 120 MeV/mg/cm
2
- SEU > 90 MeV/mg/cm
2
read mode
- SEU = 18 MeV/mg/cm
2
write mode
Package:
- 40 pin R
AD
-P
AK
flat pack
- 40 pin X-Ray Pak
TM
flat pack
- 40 pin Rad-Tolerant flat pack
High speed:
-200 and 250 ns access times
available
Data Polling and Ready/Busy signal
Software data protection
Write protection by RES pin
High endurance
- 10,000 erase/write (in Page Mode),
- 10 year data retention
Page write mode: 1 to 128 byte page
Low power dissipation
- 88 mW/MHz active mode
- 440 μW standby mode
D
ESCRIPTION
:
Maxwell Technologies’ 79LV0408 multi-chip module (MCM)
memory features a greater than 100 krad (Si) total dose toler-
ance, depending upon space mssion. Using Maxwell Technol-
ogies’
patented
radiation-hardened
packaging technology, the 79LV0408 is the first radiation-
hardened 4 Megabit MCMEEPROMfor space applications.
The 79LV0408 uses four 1 Megabit high-speed CMOS die to
yield a 4 Megabit product. The 79LV0408 is capable of in-sys-
temelectrical Byte and Page programmability. It has a 128
bytes Page Programmng function to make its erase and write
operations faster. It also features Data Polling and a Ready/
Busy signal to indicate the completion of erase and program-
mng operations. In the 79LV0408, hardware data protection is
provided with the RES pin, in addition to noise protection on
the WE signal. Software data protection is implemented using
the JEDEC optional standard algorithm
R
AD
-P
AK
MCM
Maxwell Technologies' patented R
AD
-P
AK
packaging technol-
ogy incorporates radiation shielding in the mcrocircuit pack-
age. It elimnates the need for box shielding while providing
the required radiation shielding for a lifetime in orbit or space
mssion. In a GEO orbit, the R
AD
-P
AK
package provides
greater than 100 krad (Si) radiation dose tolerance. This prod-
uct is available with screening up to Maxwell Technologies
self-defined Class K.
128K x 8
128K x 8
128K x 8
128K x 8
I/O
0-7
A
0-16
WE
RB
RES
OE
CE
1
CE
2
CE
3
CE
4
F
EATURES
:
Logic Diagram
相關(guān)PDF資料
PDF描述
79LV0408 Low Voltage 4 Megabit (512k x 8-bit) EEPROM
79LV0408RPFE-20 Low Voltage 4 Megabit (512k x 8-bit) EEPROM
79LV0408RPFK-25 IC LOGIC 3245 OCTAL FET BUS SWITCH -40+85C QSOP-20 55/TUBE
79LV0408RT2FI-20 Low Voltage 4 Megabit (512k x 8-bit) EEPROM
79LV0408RT2FI-25 Low Voltage 4 Megabit (512k x 8-bit) EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
79LV0408XPFE-20 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:Low Voltage 4 Megabit (512k x 8-bit) EEPROM
79LV0408XPFE-25 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:Low Voltage 4 Megabit (512k x 8-bit) EEPROM
79LV0408XPFH-20 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:Low Voltage 4 Megabit (512k x 8-bit) EEPROM
79LV0408XPFH-25 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:Low Voltage 4 Megabit (512k x 8-bit) EEPROM
79LV0408XPFI-20 制造商:MAXWELL 制造商全稱:Maxwell Technologies 功能描述:Low Voltage 4 Megabit (512k x 8-bit) EEPROM
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