K3LKCKC0BM-MGCP - 64Gb LPDDR5 DRAM 6400Mbps | Samsung
MPN: K3K8K80BM-MGCP ✓ Active| Qty | Unit Price | Extended |
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Drop-in alternatives for K3K8K80BM-MGCP — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
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View Datasheet →K3K8K80BM-MGCP Maximum Ratings & Electrical Characteristics
| Memory Type | LPDDR5 SDRAM (DRAM) |
| Density | 64 Gb |
| Organization | 2G x 32 |
| Data Rate | 6400 Mbps |
| Interface | LPDDR5 (CMOS) |
| Package | FBGA-315 (PBGA315) |
| Supply Voltages | 500 mV, 900 mV, 1.05 V, 1.8 V |
| Operating Temperature | -25C to +85C |
| Mounting Type | Surface Mount |
| Technology | CMOS |
| Memory Category | Volatile DRAM |
| RoHS Status | Compliant |
| Lead Free | Yes |
| Application Class | Specialized ICs / Memory |
| I/O Width | 32-bit |
K3K8K80BM-MGCP fbga-315 (pbga315) Pin Configuration Guide
Complete pinout information for K3K8K80BM-MGCP (fbga-315 (pbga315) 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 K3K8K80BM-MGCP.
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
K3K8K80BM-MGCP is suitable for 6 applications: Flagship Smartphone Main Memory, Edge AI and NPU Accelerator Memory, Automotive Infotainment and ADAS Domain Controllers, 5G Networking and Edge Servers, High-Resolution Camera and Vision Systems, Industrial Compute and Robotics Controllers.
Flagship Smartphone Main Memory
The K3LKCKC0BM-MGCP's 64 Gb density and 6400 Mbps LPDDR5 interface make it a natural main-memory device for flagship smartphones, where a 32-bit channel delivers roughly 25.6 GB/s of peak bandwidth for application processors. Its 500 mV VDDQ rail with DVFS support reduces I/O power during idle and light-load phases, directly extending battery life in always-on use cases. The part is placed point-to-point on the SoC's LPDDR5 channel with length-matched routing; unlike LPDDR4X, LPDDR5's bank-group architecture and improved prefetch efficiency sustain high bandwidth at lower clock rates, cutting both power and EMI. Designers should budget the four-rail power tree (500 mV, 900 mV, 1.05 V, 1.8 V) in the PMIC early, since rail sequencing defines boot reliability.
Recommended
Edge AI and NPU Accelerator Memory
Edge AI inference workloads are bandwidth-hungry: transformer and CNN models stream weights and activations continuously, so memory bandwidth often limits TOPS utilization more than compute. The K3LKCKC0BM-MGCP addresses this with 6400 Mbps per pin and a 64 Gb capacity that holds large on-device models, delivering approximately 25.6 GB/s per package and scaling to 51.2 GB/s with two packages on two channels. Its -25C to +85C range covers industrial edge deployments such as smart cameras and robotics controllers. In these designs the LPDDR5 sits next to the NPU with short, tightly matched traces and solid VDDQ plane pours; the low 500 mV VDDQ swings make signal-integrity discipline critical, and on-die termination reduces the termination power penalty versus LPDDR4.
Recommended
Automotive Infotainment and ADAS Domain Controllers
Modern cockpit and ADAS domain controllers run multiple displays, camera fusion, and navigation stacks concurrently, requiring multi-gigabyte DRAM with high sustained bandwidth. The K3LKCKC0BM-MGCP's 64 Gb capacity and LPDDR5 6400 Mbps rate support 4-8 display streams plus surround-view camera processing, with the -25C to +85C operating range covering in-cabin and most protected under-dash environments. Its low-voltage rails ease thermal budgeting in fanless automotive ECU enclosures. Designers must confirm automotive qualification level (AEC-Q100 grade) with Samsung for safety-critical paths, and should implement in-vehicle DVFS policies to manage junction temperature in hot-soak conditions. The FBGA-315 footprint supports the fine-pitch, low-profile mounting typical of automotive compute modules.
Recommended
5G Networking and Edge Servers
5G small cells, edge gateways, and microservers need dense, power-efficient DRAM close to the network processor to buffer packets and run containerized workloads. The K3LKCKC0BM-MGCP provides 8 GB per package at LPDDR5 speeds, and multiple packages on independent channels scale bandwidth to 50+ GB/s without the module-height penalty of DDR4 SO-DIMMs, enabling fanless and conformally-cooled designs. Its 1.8 V and 1.05 V rails integrate cleanly with standard telecom PMICs, and DVFS lets the system trade bandwidth for power during traffic lulls. Layout should keep the DRAM within a few centimeters of the SoC, since LPDDR5 is a point-to-point interface without registered buffering; solid ground reference planes under address/command nets preserve timing margin at 6400 Mbps.
Recommended
High-Resolution Camera and Vision Systems
Machine-vision cameras, medical imaging modules, and surveillance heads generate continuous multi-hundred-MB/s frame streams that must be buffered, tone-mapped, and often AI-enhanced on-device. The K3LKCKC0BM-MGCP's combination of 8 GB capacity and ~25.6 GB/s bandwidth lets an ISP hold multiple 4K/8K frame buffers plus a neural network simultaneously, avoiding the frame drops that smaller memory configurations suffer. The -25C to +85C range suits outdoor surveillance housings, and low VDDQ operation keeps the imaging chain's noise budget clean when power rails are well decoupled. Place the DRAM away from the sensor's analog front end and use separate power planes; LPDDR5's burst-heavy traffic can couple switching noise into analog video rails if ground return paths are shared.
Recommended
Industrial Compute and Robotics Controllers
Industrial PCs, robot motion controllers, and CNC interfaces increasingly run Linux with real-time extensions, needing gigabytes of RAM plus bandwidth for sensor fusion, path planning, and HMI rendering. The K3LKCKC0BM-MGCP delivers 8 GB of LPDDR5 in a compact 315-ball package tolerant of -25C to +85C industrial ambient temperatures, and its low operating voltages reduce cooling requirements in sealed enclosures. Multiple packages can be channel-interleaved to reach the sustained bandwidth that multi-axis servo loops and camera-based inspection demand. Because LPDDR5 is soldered-down, it also improves vibration reliability versus SODIMM sockets on moving machinery. Firmware teams should implement Samsung-recommended initialization and training sequences at boot, since LPDDR5 link training is mandatory at 6400 Mbps.
Recommended
Recommended Products Summary
Engineering reference data for K3K8K80BM-MGCP — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | K3LKCKC0BM-MGCP | K3LKBKB0BM-MGCP | K3LK8K80CM-MFCP | K3LKJKJ0CM-MUCP |
|---|---|---|---|---|---|
| Package | FBGA-315 (PBGA315) | FBGA-315 - same | FBGA-315 - same | FBGA-315 - same | FBGA-315 - same |
| Brand | Samsung Electronics | Samsung Electronics | Samsung Electronics | Samsung Electronics | Samsung Electronics |
| Memory Type | LPDDR5 SDRAM | LPDDR5 SDRAM | LPDDR5 SDRAM | LPDDR5 SDRAM | LPDDR5 SDRAM |
| Density | 64 Gb | 64 Gb | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Data Rate | 6400 Mbps | 6400 Mbps | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Organization | 2G x 32 | 2G x 32 | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Supply Voltages | 500 mV, 900 mV, 1.05 V, 1.8 V | 500 mV, 900 mV, 1.05 V, 1.8 V | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| Operating Temperature | -25C to +85C | -25C to +85C | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
| RoHS | Compliant | Compliant | Compliant (family standard) | Compliant (family standard) | Compliant (family standard) |
Key Differentiators
- Verified 64 Gb density at 6400 Mbps in a single package (vs K3LKBKB0BM-MGCP)
- Quad-rail low-power operation with DVFS (vs K3LK8K80CM-MFCP)
- RoHS-compliant MGCP packaging suffix (vs K3LKJKJ0CM-MUCP)
Design Notes
LPDDR5 at 6400 Mbps demands disciplined point-to-point routing: length-match each DQ byte lane to its DQS within the skew budget in the Samsung datasheet, keep address/command nets on an unbroken ground reference plane, and avoid crossing plane splits under the FBGA-315 footprint. Use the SnapEDA verified footprint for K3LKCKC0BM-MGCP to guarantee ball A1 orientation and land-pattern correctness, and validate the stackup impedance (single-ended ~40 ohm, differential ~80 ohm class) before tape-out.
The device requires four rails (approximately 500 mV VDDQ, 900 mV, 1.05 V, and 1.8 V) with MIPI-compliant sequencing. Select a PMIC with dedicated LPDDR5 rails and follow the Samsung power-up order exactly; incorrect sequencing can prevent link training or damage the I/O. Estimated: at 6400 Mbps with DVFS active, VDDQ current dominates and can reach amperes per package - budget decoupling with multiple 10uF ceramics per rail plus bulk capacitance near the balls.
At 6400 Mbps, eye margins are tight: LPDDR5 link training (performed by the SoC PHY at every boot) is mandatory, not optional. Simulate the channel with IBIS models from Samsung and confirm eye height/width at the receiver with margin for temperature extremes (-25C to +85C). Keep stubs nonexistent (direct BGA escape), limit via transitions on DQ/DQS, and verify with the JEDEC LPDDR5 routing guidelines as referenced in the SoC vendor's design guide.
Compliance Information
RoHS compliant per JLCPCB part listing; MGCP suffix denotes lead-free RoHS-compliant packaging. REACH, halogen-free, and conflict-minerals declarations not present in verified data - request certificates from Samsung or distributor.
