{"product_id":"29f2g08abaea-slc-nand-flash-parallel-antminer-control-board","title":"29F2G08ABAEA SLC NAND Flash Parallel TSOP-I T\/R for Antminer Control Board","description":"\u003ch2\u003e29F2G08ABAEA 2Gb SLC NAND Flash Memory | 48-Pin TSOP-I Replacement for Antminer Control Board Firmware Storage\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e29F2G08ABAEA\u003c\/strong\u003e is a \u003cstrong\u003e2Gb SLC NAND flash memory chip\u003c\/strong\u003e in a \u003cstrong\u003e48-pin TSOP-I package\u003c\/strong\u003e, used on \u003cstrong\u003eAntminer control boards\u003c\/strong\u003e for firmware storage and boot data. SLC (single-level cell) construction delivers \u003cstrong\u003e100 000 program\/erase cycles endurance\u003c\/strong\u003e — significantly higher than MLC alternatives — which matters on a control board that may see thousands of firmware updates and configuration writes across its operating life.\u003c\/p\u003e\n\u003cp\u003eKey spec for control-board duty: \u003cstrong\u003e3.3V typical operating supply (2.7V–3.6V range)\u003c\/strong\u003e, \u003cstrong\u003e35mA operating current\u003c\/strong\u003e, \u003cstrong\u003eparallel asynchronous interface\u003c\/strong\u003e, \u003cstrong\u003e2Kbyte page size with 128Kbyte × 2048 sectors\u003c\/strong\u003e, \u003cstrong\u003e0.6ms page programming time\u003c\/strong\u003e, \u003cstrong\u003e3ms block erase time\u003c\/strong\u003e, \u003cstrong\u003eECC support\u003c\/strong\u003e, and \u003cstrong\u003eboot block + page mode\u003c\/strong\u003e for streamlined boot-up sequencing. The symmetrical block organisation simplifies wear-levelling firmware design.\u003c\/p\u003e\n\u003ch3\u003eWhen You Need the 29F2G08ABAEA\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntminer control board boot-loop or no boot\u003c\/strong\u003e — corrupted NAND firmware, chip unreadable on programmer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRepeat firmware-flash failures\u003c\/strong\u003e — NAND end-of-life, erase\/program operations now failing on previously good blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible damage on the TSOP-I package\u003c\/strong\u003e after a power event — physical replacement required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSalvage \/ repurpose\u003c\/strong\u003e a healthy 29F2G08ABAEA from a scrap control board for use on a recoverable one.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd-of-life stock\u003c\/strong\u003e — keep on the bench for legacy Antminer control board repair workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e29F2G08ABAEA Specifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e29F2G08ABAEA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCell Type\u003c\/td\u003e\n\u003ctd\u003eSLC NAND (single-level cell)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip Density\u003c\/td\u003e\n\u003ctd\u003e2 Gb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArchitecture\u003c\/td\u003e\n\u003ctd\u003eSectored, symmetrical block organisation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSector Size\u003c\/td\u003e\n\u003ctd\u003e128 Kbyte × 2048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePage Size\u003c\/td\u003e\n\u003ctd\u003e2 Kbyte\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAddress Bus Width\u003c\/td\u003e\n\u003ctd\u003e29-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBits \/ Word\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003eParallel asynchronous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e2.7V to 3.6V (typical 3.3V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e35 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePage Program Time (max)\u003c\/td\u003e\n\u003ctd\u003e0.6 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlock Erase Time (max)\u003c\/td\u003e\n\u003ctd\u003e3 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEndurance\u003c\/td\u003e\n\u003ctd\u003e100 000 program\/erase cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eECC Support\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoot Block \/ Page Mode\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to +70°C (commercial)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003e48-pin TSOP-I (gull-wing, 12 × 18.4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Board\u003c\/td\u003e\n\u003ctd\u003eAntminer control board firmware storage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eBrand New\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003eFAQ — 29F2G08ABAEA NAND Flash\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does the new NAND need to be flashed with firmware?\u003c\/strong\u003e\u003cbr\u003eA: Yes — a fresh chip ships blank. Flash the original Antminer control board firmware using a NAND programmer (universal programmers like the RT809H, XGecu T48, or similar handle TSOP-48 NAND directly). Read the firmware from a healthy donor board first if you don't have an existing image.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: SLC vs MLC — why does it matter?\u003c\/strong\u003e\u003cbr\u003eA: SLC stores one bit per cell with much higher endurance (100k cycles) and faster access. MLC stores 2+ bits with lower endurance (~3k cycles). Antminer control boards spec SLC specifically for the endurance — substituting MLC will work initially but burn through erase cycles much faster during normal firmware operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: TSOP-48 rework profile?\u003c\/strong\u003e\u003cbr\u003eA: TSOP-48 is large thermal mass — bottom-side preheat 130–150°C, top-side hot air 350°C with flux paste, slow ramp. The 48 gull-wing leads need careful alignment; use a stencil if available. After install, verify all 48 leads via continuity test before powering the board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Bulk pricing for Antminer control board repair benches?\u003c\/strong\u003e\u003cbr\u003eA: Yes — email contact@lys-sz.com for tray-quantity 29F2G08ABAEA pricing.\u003c\/p\u003e\n\u003ch3\u003eRelated products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/mt29f4g08abadah4-nand-flash-4gb\"\u003eMT29F4G08ABADAH4 4Gb NAND Flash (VFBGA-63)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/am29f400b55ei-flash-memory-high-performance-and-flexible-storage-solution\"\u003eAM29F400B-55EI 4Mbit Flash Memory\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/h5tq2g63gfr-ddr3-memory-chip-whatsminer-cb2v8-control-board\"\u003eH5TQ2G63GFR DDR3 Memory Chip (Whatsminer CB2 V8)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/m24c02-rmn6tp-24c02rp-eeprom-memory-ic\"\u003eM24C02-RMN6TP 24C02RP EEPROM IC SOP-8\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAntminer control board repair benches stocking 29F2G08ABAEA NAND flash by the tray? Email \u003ca href=\"mailto:contact@lys-sz.com\"\u003econtact@lys-sz.com\u003c\/a\u003e for bulk pricing. Worldwide shipping from our Shenzhen warehouse.\u003c\/p\u003e","brand":"LYS Shenzhen","offers":[{"title":"Default Title","offer_id":42423544381619,"sku":null,"price":1.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6710\/4179\/files\/29F2G08ABAEA-SLC-NAND-Flash-Parallel-TSOP-Antminer-Control-Board.webp?v=1745713653","url":"https:\/\/lys-sz.com\/products\/29f2g08abaea-slc-nand-flash-parallel-antminer-control-board","provider":"LYS Shenzhen","version":"1.0","type":"link"}