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