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79LV0832RT1QI-20 Datasheet(PDF) 1 Page - Maxwell Technologies |
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79LV0832RT1QI-20 Datasheet(HTML) 1 Page - Maxwell Technologies |
1 / 21 page 1 All data sheets are subject to change without notice (858) 503-3300 - Fax: (858) 503-3301 - www.maxwell.com 8 Megabit (256K x 32-Bit) Low Voltage EEPROM MCM 79LV0832 ©2005 Maxwell Technologies All rights reserved. 01.10.05 Rev 8 FEATURES: • 256k x 32-bit EEPROM MCM •RAD-PAK® 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/cm2 read mode - SEU = 11.4 MeV/mg/cm2 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 DESCRIPTION: 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 RAD-PAK® 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 RAD-PAK® 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, RAD-PAK®‘ provides greater than 100 krad (Si) radiation dose tolerance. This product is available with screening up to MAxwell Technologies self-defined Class K. |
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