sandisk_emmc.md

SanDisk iNAND eMMC PN 编码

采集日期：2026-05-08

外部资料

• SanDisk iNAND IX EM132 product brief: SDINBDA6-16G/32G/64G/128G/256G，eMMC 5.1 HS400，BiCS3 64L 3D NAND，I1 / XI1 工业温区后缀。 https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/embedded-flash/product-brief/product-brief-inand-ix-em132-industrial-embedded-flash-devices.pdf
• Western Digital Mobile and Compute brochure: 汇总 SDINBDV4 / SDINBDA4 / SDINBDG4 / SDINADF4 的 MC/CL eMMC 产品族、容量范围和 eMMC 5.1 HS400 接口。 https://documents.westerndigital.com/content/dam/doc-library/en_us/assets/public/western-digital/product/embedded-flash/brochure/brochure-western-digital-eis-mobile.pdf
• Sandisk automotive eMMC/UFS brochure: SDINBDA6-##G-ZA1|XA1 对应 AT EM132，SDINBDG4-##G-ZA3|XA3 对应 AT EM122，接口均为 eMMC 5.1 HS400。 https://documents.sandisk.com/content/dam/asset-library/en_us/assets/public/sandisk/product/embedded-flash/brochure/brochure-sandisk-automotive-ufs-emmc.pdf
• SanDisk iNAND Ultra e.MMC 4.41 datasheet mirror: SDIN7DU2-8G/16G/32G/64G 订购型号，X2 MLC，e.MMC 4.41。 https://www.part-elec.com/datasheet/sandisk/SDIN7DU2-8G.pdf
• SanDisk Industrial iNAND brochure mirror: SDIN8DE#-##G-XI/I 与 SDIN7DU2-##G-I 覆盖 Industrial iNAND e.MMC 4.51+/4.41+。 https://pf.unikeyic.com/datasheet/62/a7/6d11/62/655fd5cb797bcac978bc75fe4f025abc.pdf

规则状态

iTXTech fdnext DecodePack:

• packages/core/src/decodepack/rules/packs/sandisk-inand-emmc-token.json
• vendor.sndk.inand.emmc.v1
• packages/core/src/decodepack/rules/packs/sandisk-inand-token.json
• vendor.sndk.inand.legacy-emmc.v1

PN 结构：

结构	含义
SDIN + family + - + capacity + optional suffix	SanDisk iNAND eMMC
family ADF4	iNAND MC EM111, eMMC 5.1 HS400
family BDA4	iNAND MC EM131, eMMC 5.1 HS400
family BDA6	iNAND IX/AT EM132-class, eMMC 5.1 HS400, BiCS3 64L 3D NAND
family BDG4	iNAND 7250 / EM122-class, eMMC 5.1 HS400
family BDV4	iNAND MC EM141, eMMC 5.1 HS400
family 5C2/5C4	local FDB and public distributor/datasheet references point to legacy iNAND eMMC 4.41-class parts
family 7DU2	iNAND Ultra, eMMC 4.41, X2 MLC
family 7DP4/7LP4	local FDB identifies iNAND; eMMC classification is inferred from neighboring legacy iNAND structure
family 8DE1/8DE2/8DE4	Industrial iNAND eMMC family
legacy process profile	5C2/5C4 -> SNK24M; 7DP4/7DU2/7LP4 -> SNK19M
capacity 4G/8G/16G/32G/64G/128G/256G	eMMC 容量，落库为 Mbit
suffix H	Connected Home, -25°C to 95°C
suffix I1/I2	Industrial Wide Temperature, -25°C to 85°C
suffix XI1/XI2	Industrial Extended Temperature, -40°C to 85°C
suffix XA1/XA3	Automotive, -40°C to 85°C
suffix ZA/ZA1/ZA3	Automotive, -40°C to 105°C

输出字段

• product_family
• product_version
• storage_interface
• interface_type
• nand_technology
• generation_info
• component_voltage
• product_class
• operation_temperature

测试样例

• SDINBDA6-256G-XI1
• SDINBDG4-32G-ZA3
• SDIN7DU2-8G
• SDIN5C4-64G

注意

SDIN 只是 iNAND 前缀，不能单独判断为 eMMC。规则必须先识别 family token，再决定 type。 未知 SDIN family 没有 family 证据时返回未命中，避免被 SanDisk raw NAND 前缀规则误判。