JMB585 vs ASM1166 Comparison
Detailed side-by-side comparison of JMB585 by Micron Technology and ASM1166 by ASMedia Technology Inc.. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | JMB585 | ASM1166 |
|---|---|---|
| Brand | Micron Technology | ASMedia Technology Inc. |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $0.00 |
| Function | PCIe to SATA bridge controller | — |
| Host Interface | PCIe Gen3 x2 | — |
| Number of SATA Ports | 5 | — |
| SATA Speed | 6 Gb/s (SATA III) | — |
| Protocol Support | AHCI, legacy IDE | — |
| Port Multiplier Support | Yes | Yes (cascaded port multipliers) |
| TRIM Support | Yes (SSD TRIM pass-through) | — |
| PHY Integration | Integrated PCIe and SATA PHY (JMicron self-designed) | — |
| Typical Aggregate Bandwidth | Approx. 2 GB/s (PCIe Gen3 x2 line rate) | — |
| Package | QFN-76 | QFN-88, 10 x 10 mm |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | ROHS compliant (per JLCPCB part listing) | RoHS compliant (per JLCPCB listing) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating Temperature Range] |
| Supply Voltage | [DATA_NEEDED: supply voltage] | [DATA_NEEDED: Supply Voltage] |
| Power Consumption | [DATA_NEEDED: typical power consumption] | — |
| MSL Level | [DATA_NEEDED: moisture sensitivity level] | [DATA_NEEDED: Moisture Sensitivity Level] |
| Product Type | — | SATA host controller (AHCI) |
| Upstream Interface | — | PCIe Gen3 x2 |
| Downstream Ports | — | 6 x SATA Gen3 (6 Gbps) |
| Protocol | — | AHCI |
| Aggregate Upstream Bandwidth | — | Approx. 2 GB/s (PCIe Gen3 x2 raw) |
| Latency Characteristic | — | Low latency |
| Power Characteristic | — | Low power |
| Firmware Storage | — | [DATA_NEEDED: Firmware Storage Type] |