K9DUGY8S0M-BCK0 - Samsung NAND Flash Memory IC | Samsung
MPN： K9DUGY8S0M-BCK0 ✓ 啟用中K9DUGY8S0M-BCK0 概覽
NAND flash memory is a type of non-volatile storage technology that retains data without power. It sits within the memory hierarchy as a block-addressable mass-storage medium: NAND flash belongs to the broader family of memory ICs, which includes volatile DRAM (such as DDR SDRAM) and non-volatile NOR flash, EEPROM, and emerging storage-class memories. Unlike NOR flash, which offers random byte-level access, NAND flash provides high-density sequential page access, making it the workhorse technology behind SSDs, eMMC storage, USB drives, memory cards, and embedded storage subsystems. Raw NAND requires a host-side controller to manage wear leveling, error correction (ECC), and bad-block management.
Samsung Electronics is one of the world's leading NAND flash manufacturers, and the K9 family represents its line of discrete NAND flash ICs used by system designers, module makers, and industrial storage integrators. Ordering codes such as K9DUGY8S0M-BCK0 encode the product family, density class, interface type, and speed/package suffix; in this code, the -BCK0 suffix identifies a specific speed grade and package/temperature option per Samsung's part-numbering scheme.
Typical applications for devices in this class include embedded system storage, industrial data loggers, networking equipment, set-top boxes, and solid-state storage modules where a raw NAND die is managed by an external controller. Designers select raw NAND over managed NAND (eMMC/UFS) when they need full control over the storage stack, lower bill-of-materials cost at scale, or custom error-correction and wear-leveling strategies.
A key design consideration with raw NAND flash is that the host controller must implement block management and ECC appropriate to the NAND generation; interface timing, supply voltages, and package footprint must be verified against the Samsung datasheet for the exact ordering code before layout sign-off.
This page synthesizes the retrieved distributor and inventory listings for the K9DUGY8S0M family, drop-in same-family alternatives from Samsung's K9 series, and practical sourcing guidance not consolidated in a single manufacturer document. Where verified data was unavailable for a parameter, it is explicitly marked rather than estimated, so engineers can distinguish confirmed specifications from items requiring datasheet confirmation.
直接替換替代品，適用於 K9DUGY8S0M-BCK0 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： K9DUGY8S0M-BCK0 （相同外形與佔位） — 差異在於 Memory Type, Product Family, RoHS Status, Mounting Type.
K9DUGY8S0M-CCK0
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →K9DUGY8S0M-4000
✅ 直接替換📋 參考替代品（不在目錄中）
K9DUGY8S7M
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →K9DUGB8S7M
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →K9DUGY8S0M-CCK0
✅ 直接替換聯絡詢價
查看資料表 →K9DUGY8S0M-BCK0 最大額定值與電氣特性
| Manufacturer | Samsung Electronics |
| Product Family | K9 series NAND flash |
| 記憶體類型 | NAND Flash |
| 安裝類型 | Surface Mount |
K9DUGY8S0M-BCK0 standard 腳位配置指南
K9DUGY8S0M-BCK0（standard 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： K9DUGY8S0M-BCK0.
請參閱 資料表 以查看完整腳位配置。
典型應用
K9DUGY8S0M-BCK0 適用於 6 應用s: Embedded System Storage, Industrial Data Loggers, Networking and Telecom Equipment, Solid-State Storage Modules, Consumer Electronics Firmware Storage, Automotive-Adjacent and Rugged Industrial Systems.
Embedded System Storage
Raw NAND flash like the Samsung K9DUGY8S0M-BCK0 is the storage medium inside embedded systems where a main SoC or dedicated flash controller manages the NAND directly. Because raw NAND offers the lowest cost per gigabit and full control over the storage stack, it is favored in routers, set-top boxes, industrial PCs, and smart appliances. The host implements ECC and wear leveling tuned to the NAND generation, which allows longer effective life than one-size-fits-all managed storage. A design benefit of this Samsung K9 family part is supply-chain maturity: multiple ordering codes trade actively in distribution, easing second-source qualification within the same footprint. Designers should budget firmware effort for bad-block management and validate timing modes against the datasheet before lock-down.
推薦
Industrial Data Loggers
Industrial data loggers that record sensor streams over years of field operation benefit from the endurance and cost structure of raw NAND flash. A controller-based logger using the K9DUGY8S0M-BCK0 can implement custom wear-leveling algorithms matched to the actual write pattern, spreading erase cycles evenly across blocks and extending usable life beyond what managed storage of the same budget achieves. Temperature-tolerant operation and page-level redundancy schemes can also be tuned by firmware. Because logging write traffic is typically small and frequent, the controller should use page caching to avoid partial-page programming penalties. Designers should verify the -BCK0 suffix's operating temperature range on the Samsung datasheet and select an industrial-grade suffix if the deployment window extends beyond commercial limits.
推薦
Networking and Telecom Equipment
Switches, routers, and telecom line cards use raw NAND for firmware images, configuration, and log storage. The Samsung K9DUGY8S0M-BCK0 fits this role because network processors commonly expose a native NAND flash interface with ONFI or Toggle timing support, letting the K9 family connect directly without glue logic. Firmware-in-flash upgrade schemes also benefit from raw control: the host can implement dual-image layouts with power-fail-safe updates. Signal integrity matters in dense line cards; keep NAND data and control traces short and reference them to solid ground planes per Samsung layout guidance. Verify the interface timing mode of the -BCK0 speed grade against the SoC's supported modes, and provide VCC/VCCQ decoupling close to the package balls.
推薦
Solid-State Storage Modules
SSD and storage-module developers use raw NAND dies such as the K9DUGY8S0M-BCK0 behind a dedicated NAND controller that implements FTL (flash translation layer), strong ECC, and garbage collection. At module scale, the per-gigabit cost advantage of raw NAND over managed eMMC is decisive, and Samsung's K9 family provides a well-documented, widely supported target for controller firmware stacks. Channel and die-level parallelism can be exploited across multiple NAND packages to scale bandwidth. Design considerations include thermal spreading across the module PCB, as NAND write operations dissipate heat concentrated at the packages, and qualifying a second ordering code (such as K9DUGY8S0M-CCK0) in the same footprint to hedge allocation cycles without changing the module PCB.
推薦
Consumer Electronics Firmware Storage
TVs, audio systems, cameras, and smart-home devices store firmware and user data on low-cost raw NAND managed by the product's main SoC. The Samsung K9DUGY8S0M-BCK0 suits this role where the SoC vendor provides a validated NAND driver list including Samsung K9 parts, minimizing bring-up risk. Consumer designs prize bill-of-materials savings, and raw NAND with SoC-integrated ECC typically undercuts eMMC at equal density. Designs should implement power-fail resilience, since consumer products lose power unexpectedly; this is handled in firmware via journaling and redundant image slots rather than in the NAND itself. Verify the package footprint against the SoC vendor's supported ball maps before committing the PCB layout.
推薦
Automotive-Adjacent and Rugged Industrial Systems
Rugged industrial controllers, telematics boxes, and off-highway equipment electronics use raw NAND where a certified controller manages ECC and thermal wear management. In vibration-prone and wide-temperature environments, the soldered NAND package outperforms removable media mechanically, and the Samsung K9 family's mature supply base supports long production programs. Firmware should derate endurance for high-temperature operation, since retention and endurance both degrade as junction temperature rises, and should log bad-block growth as a predictive-maintenance signal. Confirm the -BCK0 suffix temperature rating on the Samsung datasheet; for full automotive qualification, pair the design with AEC-qualified support components rather than assuming the NAND itself carries automotive grade.
推薦
推薦產品摘要
工程參考資料，適用於 K9DUGY8S0M-BCK0 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | K9DUGY8S0M-CCK0 | K9DUGY8S0M-4000 | K9DUGY8S7M |
|---|---|---|---|---|
| Brand | Samsung Electronics | Samsung Electronics | Samsung Electronics | Samsung Electronics |
| Product Family | K9DUGY8S0M (K9 series) | K9DUGY8S0M (K9 series) | K9DUGY8S0M (K9 series) | K9DUGY8 (K9 series) |
| Speed Grade Suffix | -BCK0 | -CCK0 | -4000 | S7M |
| Distributor Availability | Independent/inventory exchange listings | Listed on XAIPART site MPN catalog | Active distributor/inventory listings (2026) | Listed on XAIPART site MPN catalog |
主要差異化特點
- Mature Samsung K9 family with multiple sourcing codes (對比K9DUGY8S0M-CCK0)
- Active independent inventory for the -4000 variant (對比K9DUGY8S0M-4000)
- Lower storage cost than managed alternatives (對比eMMC/UFS managed NAND)
設計說明
NAND flash interfaces toggle fast enough that trace length, impedance control, and clean return paths materially affect reliability. Route the NAND data bus and control signals (CLE, ALE, WE, RE) as short as practical, reference them to an unbroken ground plane, and match lengths within the bus where the controller's timing budget is tight. For Toggle DDR or high ONFI modes, follow the Samsung datasheet layout section for ball-map escape routing. Validate the interface at the highest supported timing mode with scope measurements on read/write strobes before releasing the layout.
Provide dedicated decoupling on both VCC and VCCQ (where the package splits core and I/O supplies) directly at the package balls: typically bulk capacitance plus ceramic decoupling placed within a few millimeters of the package. Do not share a long power spur with other switching loads, because program and erase operations draw burst current that can droop the rail and corrupt an in-flight program operation. If the board uses a switching regulator for the NAND rail, verify ripple at the NAND pins against the Samsung datasheet limits during page program bursts.
The most common failure mode with raw Samsung K9 NAND is a controller/NAND mismatch: ECC strength below the die's requirement, incorrect ONFI/Toggle timing mode, or missing bad-block table handling causes silent data corruption that appears only in the field. Always validate the full FTL stack against the exact ordering code (-BCK0) being sourced, not just the family. Additionally, confirm date codes and traceability when buying from independent channels, since open-market NAND carries elevated counterfeit risk; purchase through verified channels such as XAIPART with pre-shipment inspection.
合規資訊
Retrieved distributor data for K9DUGY8S0M-BCK0 did not include explicit RoHS/REACH declarations. Samsung's modern discrete NAND is generally lead-free/RoHS-manufactured, but compliance must be confirmed via Samsung's material declaration system before order commitment.
