VSC7161XHK vs VSC7158XHT-03 Comparison
Detailed side-by-side comparison of VSC7161XHK by Analog Devices and VSC7158XHT-03 by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
VSC7158XHT-03 - 18-PHY 1.5/3.0 Gbps SAS Edge/Fanout Expander | Microchip (Maxim Integrated)
VSC7158XHT-03 ✓ ActiveSpecification Comparison
| Parameter | VSC7161XHK | VSC7158XHT-03 |
|---|---|---|
| Brand | Analog Devices | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Device Type | 10-port SAS expander | — |
| Number of SAS Ports | 10 ports | — |
| Supported SAS Link Rates | 1.5 Gbps and 3.0 Gbps | — |
| Package Type | TQFP-176 (XHK), surface mount | — |
| Pin Count | 176 leads | — |
| Protocol Support | SAS (Serial Attached SCSI) and SATA device support | — |
| Primary Application | Server and enclosure storage systems for midrange and enterprise storage | — |
| Function | Active SAS port expansion for storage enclosures | — |
| Upgrade Path | Evolutionary path to higher-rate SAS host adapters | — |
| Operating Voltage | [DATA_NEEDED: core supply voltage] | — |
| Power Consumption | [DATA_NEEDED: typical / max power dissipation] | — |
| Operating Temperature Range | [DATA_NEEDED: ambient operating temperature range] | — |
| Enclosure Management Support | [DATA_NEEDED: enclosure management and fan control feature set] | — |
| RoHS Status | [DATA_NEEDED: RoHS compliance statement] | ROHS3 Compliant |
| REACH Status | [DATA_NEEDED: REACH compliance statement] | — |
| AEC-Q100 Qualification | Not applicable (storage interface IC, not automotive grade) | — |
| Lead-Free Construction | [DATA_NEEDED: lead-free termination statement] | — |
| Standard Configuration | 10-port SAS expander at 1.5 Gbps and 3.0 Gbps | — |
| Product Type | — | SAS Edge/Fanout Expander |
| PHY Count | — | 18 |
| SAS Standard | — | SAS 2.0 (T10/1760-D) |
| Supported Data Rates | — | 1.5 Gbps (G1), 3.0 Gbps (G2) |
| SAS Protocols | — | SSP, SMP, STP |
| Configuration | — | Edge or Fanout |
| Management Interfaces | — | I2C, UART, in-band SES-2 |
| Package | — | HT (BGA, high-temperature) |
| Mounting Type | — | Surface Mount |
| Operating Temperature | — | [DATA_NEEDED: operating temperature] |
| Supply Voltage | — | [DATA_NEEDED: supply voltage] |
| Reference Clock | — | External reference input required |
| DIF/DIX Support | — | T-10 DIF/DIX aware routing |
| Zoning | — | SMP zoning for fabric segmentation |