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79LV0832RPQK-20 参数 Datasheet PDF下载

79LV0832RPQK-20图片预览
型号: 79LV0832RPQK-20
PDF下载: 下载PDF文件 查看货源
内容描述: 8兆位( 256K ×32位),低电压的EEPROM MCM [8 Megabit (256K x 32-Bit) Low Voltage EEPROM MCM]
分类和应用: 存储内存集成电路可编程只读存储器电动程控只读存储器电可擦编程只读存储器
文件页数/大小: 21 页 / 459 K
品牌: MAXWELL [ MAXWELL TECHNOLOGIES ]
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79LV0832
8 Megabit (256K x 32-Bit)
Low Voltage EEPROM MCM
Memory
F
EATURES
:
• 256k x 32-bit EEPROM MCM
• R
AD
-P
AK
® radiation-hardened against natural
space radiation
• Total dose hardness:
- >100 krad (Si)
- Dependent upon orbit
• Excellent Single event effects
- SEL
TH
> 84.7 MeV/mg/cm
2
- SEU > 26.6 MeV/mg/cm
2
read mode
- SEU = 11.4 MeV/mg/cm
2
write mode
• High endurance
- 10,000 cycles/dword, 10 year data retention
• Page Write Mode: 2 X 128 dword page
• High Speed:
- 200 and 250 ns maximum access times
• Automatic programming
- 15 ms automatic Page/dword write
D
ESCRIPTION
:
Maxwell Technologies’ 79LV0832 multi-chip module (MCM)
memory features a greater than 100 krad (Si) total dose toler-
ance, dependent upon orbit. Using Maxwell Technologies’ pat-
ented radiation-hardened R
AD
-P
AK
® MCM packaging
technology, the 79LV0832 is the first radiation-hardened 8
megabit MCM EEPROM for space application. The 79LV0832
uses eight 1 Megabit high speed CMOS die to yield an 8
megabit product. The 79LV0832 is capable of in-system elec-
trical dword and page programmability. It has a 128 x 32 byte
page programming function to make its erase and write opera-
tions faster. It also features Data Polling and a Ready/Busy
signal to indicate the completion of erase and programming
operations. In the 79LV0832, hardware data protection is pro-
vided with the RES pin. Software data protection is imple-
mented using the JEDEC standard algorithm.
Maxwell Technologies' patented R
AD
-P
AK
® packaging technol-
ogy incorporates radiation shielding in the microcircuit pack-
age. It eliminates the need for box shielding while providing
the required radiation shielding for a lifetime in orbit or space
mission. In a GEO orbit, R
AD
-P
AK
®‘ provides greater than 100
krad (Si) radiation dose tolerance. This product is available
with screening up to MAxwell Technologies self-defined Class
K.
01.10.05 Rev 8
All data sheets are subject to change without notice
1
(858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com
©2005 Maxwell Technologies
All rights reserved.