K9DUGY8S0M-BCK0 - Samsung NAND Flash Memory IC | Samsung
MPN: K9DUGY8S0M-BCK0 ✓ Active| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
K9DUGY8S0M-BCK0 Overview
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.
Drop-in alternatives for K9DUGY8S0M-BCK0 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with K9DUGY8S0M-BCK0 (same form factor and footprint) — differing in Memory Type, Product Family, RoHS Status, Mounting Type.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
K9DUGY8S0M-CCK0
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
Contact for price
View Datasheet →K9DUGY8S0M-4000
✅ Drop-In📋 Reference alternative (not in catalog)
K9DUGY8S7M
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
Contact for price
View Datasheet →K9DUGB8S7M
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
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View Datasheet →K9DUGY8S0M-CCK0
✅ Drop-In✓ In Stock
Contact for price
View Datasheet →K9DUGY8S0M-BCK0 Maximum Ratings & Electrical Characteristics
| Manufacturer | Samsung Electronics |
| Product Family | K9 series NAND flash |
| Memory Type | NAND Flash |
| Mounting Type | Surface Mount |
K9DUGY8S0M-BCK0 standard Pin Configuration Guide
Pin configuration for K9DUGY8S0M-BCK0 (standard package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for K9DUGY8S0M-BCK0.
Refer to the datasheet for full pin configuration.
Typical Applications
K9DUGY8S0M-BCK0 is suitable for 6 applications: 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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
Recommended Products Summary
Engineering reference data for K9DUGY8S0M-BCK0 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 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 |
Key Differentiators
- Mature Samsung K9 family with multiple sourcing codes (vs K9DUGY8S0M-CCK0)
- Active independent inventory for the -4000 variant (vs K9DUGY8S0M-4000)
- Lower storage cost than managed alternatives (vs eMMC/UFS managed NAND)
Design Notes
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.
Compliance Information
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.
