K9DUGY8S7M - Samsung V-NAND Flash Memory | Samsung Electronics
MPN: K9DUGY8S7M ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
Drop-in alternatives for K9DUGY8S7M — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
K9DUGB8S7M
✅ Drop-In ⚠️ 参数待验证✓ In Stock
Contact for price
View Datasheet →K9PRGY8S7M
✅ Drop-In ⚠️ 参数待验证✓ In Stock
Contact for price
View Datasheet →K9PKGY8S7M-CCK0
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$9.4 / Unit
View Datasheet →K9HQGY8S5M
✅ Drop-In ⚠️ 参数待验证✓ In Stock
Contact for price
View Datasheet →K9DUGY8S7M Maximum Ratings & Electrical Characteristics
| Manufacturer | Samsung Electronics |
| Memory Type | NAND Flash (V-NAND, 3D) |
| Family | K9DUG-series NAND |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
K9DUGY8S7M [data_needed: package code] Pin Configuration Guide
Complete pinout information for K9DUGY8S7M ([data_needed: package code] 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.
![[data_needed: package code] package pinout diagram for K9DUGY8S7M](/assets/package-diagrams/default.svg?v=1788069619)
No detailed pinout data available for K9DUGY8S7M.
Refer to the datasheet for full pin configuration.
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
K9DUGY8S7M is suitable for 6 applications: Solid-State Drive Storage, Embedded eMMC/UFS Storage Modules, Industrial Gateways and Edge Computing, Set-Top Boxes and Smart TV Platforms, Automotive Infotainment Storage, Network Attached Storage Appliances.
Solid-State Drive Storage
Samsung K9-family V-NAND devices form the core storage medium of client and enterprise SSDs, where the K9DUGY8S7M's 3D V-NAND structure delivers high density per package and improved endurance over planar NAND. In an SSD, multiple NAND packages connect to a controller over toggle or ONFI interfaces, and the controller handles LDPC error correction, wear leveling, and garbage collection - mandatory functions for modern V-NAND because raw bit error rates exceed what planar-era ECC covered. The performance consideration is write amplification: V-NAND page/block organization determines how efficiently the controller coalesces writes, directly affecting sustained throughput and lifespan. Selecting a same-family suffix across sockets simplifies multi-channel designs.
Recommended
Embedded eMMC/UFS Storage Modules
Embedded storage modules such as eMMC and UFS combine Samsung V-NAND die or packages with a managed controller, and raw K9-family devices like the K9DUGY8S7M serve at the die/package level of such modules or in semi-managed designs. The V-NAND's vertical stacking allows module makers to reach 32 GB to 512 GB capacities in compact BGA footprints for smartphones, tablets, and IoT hubs. Key design considerations include power-rail sequencing between the NAND and controller, thermal dissipation within sealed enclosures, and firmware that respects the NAND's program/erase cycle rating. Using a single K9-family suffix across module revisions keeps the PCB footprint and reflow profile stable across supply cycles.
Recommended
Industrial Gateways and Edge Computing
Industrial edge gateways require non-volatile storage that survives wide temperature ranges and constant write churn from logging and OTA updates. Samsung K9-family V-NAND such as the K9DUGY8S7M fits this role when paired with an industrial-temperature controller, because V-NAND charge-trap cells tolerate program/erase stress better than planar floating-gate cells of equivalent generation. Designs typically use power-loss protection circuits (supercapacitor-backed rail holdup) so in-flight page programs complete during brownouts, preventing corrupt blocks. Verify the suffix's operating temperature grade in the Samsung datasheet, as commercial-grade suffixes should not be deployed in -40C to +85C enclosures without qualification data.
Recommended
Set-Top Boxes and Smart TV Platforms
Broadcast and streaming set-top boxes use K9-family V-NAND for firmware storage, catch-up TV caching, and DVR buffering, where the K9DUGY8S7M's high density per BGA package minimizes board area in cost-driven consumer hardware. The SoC's built-in NAND controller manages ECC and bad-block remapping, so the design effort centers on footprint selection, signal integrity on the high-speed NAND bus, and thermal design inside sealed plastic enclosures. Because consumer BOMs are price-sensitive, maintaining a same-footprint alternate suffix such as K9DUGB8S7M allows purchasing to switch on availability without a respin. Confirm toggle-mode timing compatibility with the SoC reference clock configuration during bring-up.
Recommended
Automotive Infotainment Storage
Automotive head units and digital clusters require reliable non-volatile media for maps, media, and logging; Samsung V-NAND packages like the K9DUGY8S7M can serve at the storage-die level of automotive-grade managed solutions. Automotive deployments demand wide operating temperature (-40C to +85C and beyond), AEC-qualified surrounding components, and firmware strategies for read disturb management under long static-map retention - V-NAND read-retry algorithms compensate for read-distinduced threshold shifts. Power interruption during ignition cycling requires capacitor-backed program completion or journaling file systems. Only suffixes qualified for the required temperature grade should be designed in; verify grade per the Samsung ordering-code table.
Recommended
Network Attached Storage Appliances
SMB and enterprise NAS appliances populate multiple K9-family V-NAND devices as caching or capacity tiers, where the K9DUGY8S7M provides dense raw NAND behind an SoC's NAND controller channels. Multi-channel designs benefit from using identical suffixes across channels to keep timing profiles uniform; interleaved channel operation hides page-program latency and lifts sequential write throughput. Key engineering concerns include the ECC strength demanded by V-NAND (LDPC in most modern controllers), thermal management in 1U chassis, and supply continuity - holding a same-footprint K9-family alternate such as K9PRGY8S7M on the approved vendor list mitigates NAND-market allocation cycles without PCB redesign.
Recommended
Recommended Products Summary
Engineering reference data for K9DUGY8S7M — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | K9DUGB8S7M | K9PRGY8S7M | K9PKGY8S7M-CCK0 | K9HQGY8S5M |
|---|---|---|---|---|---|
| Package | [DATA_NEEDED: package code] | Same K9DUG-series BGA family footprint | Same K9-family BGA footprint (verify suffix) | Same K9-family BGA footprint (verify suffix) | Same K9-family BGA footprint (verify suffix) |
| Brand | Samsung Electronics | Samsung Electronics | Samsung Electronics | Samsung Electronics | Samsung Electronics |
| Memory Technology | 3D V-NAND flash | 3D V-NAND flash (same sub-series) | 3D V-NAND flash (different sub-series) | 3D V-NAND flash (different sub-series) | 3D V-NAND flash (different sub-series) |
| Density | [DATA_NEEDED: density] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Supply Voltage | [DATA_NEEDED: supply voltage] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Interface Type | [DATA_NEEDED: interface type] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Operating Temperature | [DATA_NEEDED: operating temperature] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Drop-in Confidence | Reference part | High (same sub-series, 90%) | Medium (different sub-series, 80%) | Medium (different sub-series, 80%) | Medium-low (different grade suffix, 70%) |
Key Differentiators
- Same-sub-series continuity (vs K9DUGB8S7M)
- Sub-series generation alignment (vs K9PRGY8S7M)
- Samsung V-NAND vertical cell structure (vs K9HQGY8S5M)
Design Notes
Modern Samsung V-NAND devices use a single low-voltage supply rail and require clean, well-decoupled power. Place at least 100 nF ceramic decoupling per power ball plus bulk capacitance near each package, and implement controlled power-ramp sequencing per the Samsung datasheet power-up specification; powering the NAND before VCC ramp thresholds are met can leave internal latches in an undefined state. This is a general K9-family practice - confirm exact rail names, sequencing order, and ramp rates in the official datasheet for this suffix.
NAND toggle/ONFI interfaces at modern V-NAND speeds are source-synchronous; match trace lengths within the datasheet skew budget between each data strobe and its data group, and route as 50-ohm single-ended references with solid ground planes. In multi-package BGA topologies, keep stubs minimal and consider on-die termination settings in the controller. Verify the suffix's maximum timing mode and derate for your stack-up before closing the layout; exceeding the validated timing mode is the most common cause of marginal NAND read errors in the field.
Never swap NAND suffixes without updating the controller firmware profile: different K9 suffixes can carry different page sizes, block counts, timing modes, and read-retry tables, and booting with a mismatched parameter page causes silent data corruption rather than clean failures. Additionally, NAND ordering codes encode speed/temperature grade - a commercial-grade suffix must not be qualified for an automotive or extended-temperature socket without formal data. Always decode the full ordering code against the Samsung datasheet table and re-run burn-in when changing suffixes.
Samsung BGA NAND packages require standard lead-free reflow profiles; follow the package MSL rating from the datasheet label and bake per JEDEC guidance if the floor-life is exceeded. Provide adequate via-in-pad or dog-bone fanout on the ball array and connect the thermal/ground balls to a solid plane. Because raw NAND is sensitive to reflow-induced stress, avoid multiple reflow cycles on the same unit and inspect solder joints with X-ray on first-article builds for high-reliability programs.
Compliance Information
RoHS/lead-free per Samsung standard environmental policy for active semiconductor products; formal REACH, halogen-free, and conflict-minerals declarations were not present in the retrieved data and should be confirmed via Samsung material declarations.
