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YS9082HC
YS9082HC
| Part Number | YS9082HC |
|---|---|
| Manufacturer | Yisheng (YS) / Yeestor Microelectronics |
| Category | Integrated Circuits (ICs) > Embedded – Controllers / Flash Memory Controllers |
| Description | SATA 3.2 SSD controller with 4-channel architecture, 2KB LDPC error correction, full NAND flash compatibility for consumer and industrial solid-state drives. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
YS9082HC is a single-chip SSD controller from Yeestor Microelectronics, compliant with SATA 3.2 standard. It connects SATA host and NAND flash storage via 4-channel parallel architecture, supporting up to 6 Gbps transmission bandwidth. Built-in 2KB LDPC error correction improves data retention for 3D TLC and QLC flash. It adopts DRAMless design, using internal SRAM buffer to cut external cache cost and power consumption. Packaged in thin LFBGA, it fits 2.5-inch SSD, mSATA, M.2 and industrial embedded storage devices.
Core Advantages
4-Channel DRAMless Architecture
4 parallel NAND channels without external DRAM chip, reduces BOM cost and overall power consumption of SSD hardware.
2KB LDPC Error Correction
Built-in LDPC algorithm to lower raw bit error rate of high-density 3D flash, extend storage service life and data retention time.
Wide NAND Flash Compatibility
Supports mainstream ONFI 3.X / Toggle 2.0 flash chips, covers 2D and 3D SLC, MLC, TLC, QLC NAND from major memory vendors.
Low Power & Thermal Control
Multiple low-power sleep modes and temperature protection, stable operation for fanless mobile and industrial storage equipment.
Key Specifications
| Brand | Yeestor (YS) / Yisheng Microelectronics |
|---|---|
| RoHS Status | RoHS Compliant / Lead-Free / Green Manufacturing Standards |
| EDA/CAD Model | 3D STEP Models, Block Symbols, and PCB Layout Footprints available upon request |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | LFBGA / TFBGA |
| Mounting Type | Surface Mount Technology (SMD/SMT) |
| Surface Marking / Silkscreen | YS9082HC Marking |
| LCSC Reference Code | Fill in your LCSC part number here |
| Host Interface Compliance | SATA Revision 3.2 Standard (6 Gbps, backward compatible with 3 Gbps / 1.5 Gbps) |
| NAND Channel Support | 4-Channel Architecture with Multi-CE Interleaving Allocation |
| Flash Interface Support | ONFI 3.X / Toggle 2.0 Sync and Async Modes |
| Supported Flash Types | Major Vendor 2D/3D SLC, MLC, TLC, and QLC NAND Configurations |
| Max Supported Flash Capacity | Up to 8TB Single SSD Capacity |
| Buffer Architecture | DRAMless Design (On-Chip SRAM Buffer Only, No External DRAM Required) |
| Error Correction Code | 2KB LDPC Hardware Error Correction Engine |
| SATA Command Sets | NCQ (Native Command Queuing up to 32 entries), TRIM, SMART, and DevSleep Mode |
| Power Saving Mode | DevSleep, Partial Slumber, Device Sleep Multi-Stage Low Power Modes |
| Data Security Engine | Built-in hardware security processing module with secure boot function |
| Operating Ambient Temperature | 0°C to +70°C Commercial / -40°C to +85°C Industrial Grade (Subject to specific bin classification) |
Typical Applications
- Consumer Internal 2.5-inch Solid State Drives (SSDs) and Desktop/Notebook PC Upgrades
- Ultra-Thin Client M.2 (SATA-bus type 2242/2280) Modules and High-Density mSATA Storage Bricks
- Industrial Rugged Embedded Storage Drives, Single Board Computer (SBC) Storage, and Point-of-Sale (POS) Equipment
- Digital Video Recorders (DVRs), Smart CCTV Infrastructure Storage, and Network Attached Storage (NAS) Nodes
- All-in-One Kiosk PCs, Thin-Client Network Terminals, and Cloud Server Standby Boot Drives
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is stocked YS9082HC controller original factory new?
A: All YS9082HC chips in stock are brand-new original Yeestor products, packed in factory anti-static trays with complete batch traceability.
Q2: What advantages does DRAMless design bring?
A: DRAMless architecture removes external cache chip, cuts PCB size and manufacturing cost, and avoids data loss risk during sudden power failure.
Q3: Does YS9082HC support TRIM command?
A: Yes, it fully supports SATA TRIM command. It releases invalid flash blocks during background garbage collection to maintain stable write performance and extend flash lifespan.
Q4: How to get reference schematics and bulk quotation?
A: Fill the inquiry form on this page, our engineering team will send complete datasheets and customized volume price offer within 24 hours.
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