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Как умирает EEPROM память?

Электроника в объективе 120,620 lượt xem 1 year ago
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Errors distribution by bytes of the test page: https://docs.google.com/spreadsheets/d/1Q1xf59Ax3BtQdmbQRH4q-KpWT85fBhrdao-1Rk9RumA/edit?usp=sharing

App source code for Flipper Zero: https://github.com/rnadyrshin/flipperzero-24MemoryKiller
My logic analyzer (16-channel copy of Seleae Logic): https://fas.st/BPupwK

Flipper Zero:
1) Official website: https://flipperzero.one/
2) My review: https://youtu.be/ImQ_TO92kGM

Links to EEPROM chips:
1) XBLW 24C64BN: https://www.lcsc.com/product-detail/EEPROM_XBLW-24C64BN-XBLW_C18723547.html
2) HK HK24C64: https://www.lcsc.com/product-detail/EEPROM_HK-HK24C64_C495289.html
3) FMD FT24C64A-TSR-T: https://www.lcsc.com/product-detail/EEPROM_FMD-Fremont-Micro-Devices-FT24C64A-TSR-T_C7434830.html
4) Slkor SL24C64D: https://www.lcsc.com/product-detail/EEPROM_Slkor-SLKORMICRO-Elec-SL24C64D_C5155396.html
5) IDCHIP AT24C64: https://www.lcsc.com/product-detail/EEPROM_IDCHIP-AT24C64_C18186739.html
6) BL BL24C64A-PARC: https://www.lcsc.com/product-detail/EEPROM_BL-Shanghai-Belling-BL24C64A-PARC_C89291.html
7) STM M24C64-RMN6TP: https://www.lcsc.com/product-detail/EEPROM_STMicroelectronics-M24C64-RMN6TP_C79988.html
8) HANSCHIP HX24C64DRG: https://www.lcsc.com/product-detail/EEPROM_HANSCHIP-semiconductor-HX24C64DRG_C5145460.html
9) Zetta ZD24C64A-SSGMT: https://www.lcsc.com/product-detail/EEPROM_Zetta-ZD24C64A-SSGMT_C2896793.html
10) HXY MOSFET AT24C64-HXY: https://www.lcsc.com/product-detail/EEPROM_HXY-MOSFET-AT24C64-HXY_C18198380.html
11) HGSEMI AT24LC64M/TR: https://www.lcsc.com/product-detail/EEPROM_HGSEMI-AT24LC64M-TR_C3007892.html
12) FUDAN MICRO FM24C64D-SO-T-G: https://www.lcsc.com/product-detail/EEPROM_FUDAN-MICRO-FM24C64D-SO-T-G_C192126.html
13) ROHM BR24T64FJ-WE2: https://www.lcsc.com/product-detail/EEPROM_ROHM-Semicon-BR24T64FJ-WE2_C694089.html
14) Microchip AT24C64D-SSHM-T: https://www.lcsc.com/product-detail/EEPROM_Microchip-Tech-AT24C64D-SSHM-T_C6487.html
15) Holtek HT24LC64: https://www.lcsc.com/product-detail/EEPROM_Holtek-Semicon-HT24LC64_C7588532.html

The content of this video:
00:00:00 Introduction
00:00:35 Test participants
00:02:09 Test bench
00:09:28 How does the EEPROM die?
00:14:50 What about the resource?
00:21:01 Conclusions
00:22:44 Проводки

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