SM2267XT vs RTS5772DL 对比
详细并排对比 SM2267XT 出自 Silicon Motion Technology Corp. 和 RTS5772DL 出自 Realtek。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Silicon Motion Technology Corp.
SM2267XT DRAMless NVMe SSD Controller | Silicon Motion
SM2267XT ✓ 量产中规格对比
| 参数 | SM2267XT | RTS5772DL |
|---|---|---|
| 品牌 | Silicon Motion Technology Corp. | Realtek |
| 分类 | Memory ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $6.10 |
| Product Type | Merchant SSD controller ASIC and firmware solution | NVMe SSD Controller (DRAM-less) |
| Storage Controller Function | PCIe/NVMe SSD controller | — |
| NAND Support | 3D NAND from major NAND suppliers | — |
| Error Correction | Silicon Motion NANDXtend ECC technology | — |
| SRAM Data Protection | SRAM ECC supported | — |
| Data-Path Protection | End-to-end data-path protection | — |
| Observed SSD Host Interface | PCI Express 4.0 x4 | — |
| Observed SSD Protocol | NVMe | — |
| DRAM Architecture | DRAMless | — |
| NAND Type in Reported Kingston NV2 | 112-layer TLC NAND from Kioxia | — |
| Controller Process | [DATA_NEEDED: manufacturing process] | — |
| CPU Architecture | [DATA_NEEDED: CPU architecture] | — |
| Maximum Host Interface Speed | [DATA_NEEDED: PCIe generation and lane-rate electrical limits] | — |
| Package Type | [DATA_NEEDED: package type] | BGA (specific package [DATA_NEEDED]) |
| Package Pin Count | [DATA_NEEDED: package pin count] | — |
| Operating Voltage | [DATA_NEEDED: operating voltage] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED] |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | — |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Unit Price | [DATA_NEEDED: distributor unit price] | — |
| Host Interface | — | PCIe Gen 4.0 x4 |
| NVMe Protocol | — | NVMe 1.4 |
| Sequential Read (IOPS) | — | 1200K |
| Sequential Write (IOPS) | — | 1200K |
| External DRAM | — | Not supported (DRAM-less) |
| HMB (Host Memory Buffer) | — | Supported |
| NAND Interface Channels | — | [DATA_NEEDED: channel count] |
| NAND Type Support | — | 3D TLC, QLC |
| Encryption | — | AES-256 hardware |
| End-to-End Data Protection | — | Supported |
| ECC | — | LDPC hardware engine |
| PCI Device ID | — | 10EC:5772 |
| Engineering Sample Availability | — | Q4 2024 (per roadmap) |
| Target Form Factor | — | M.2 2280 SSD |
| RoHS Compliance | — | Compliant (per Realtek standard policy) |