KSZ9031RNXUB-VAO vs KSZ9031RNXIA Comparison
Detailed side-by-side comparison of KSZ9031RNXUB-VAO by Microchip Technology and KSZ9031RNXIA 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
KSZ9031RNXUB-VAO - Gigabit Ethernet Transceiver, AEC-Q100, WQFN-48 | Microchip
KSZ9031RNXUB-VAO ✓ ActiveMicrochip Technology
KSZ9031RNXIA - Gigabit Ethernet PHY Transceiver RGMII | Microchip
KSZ9031RNXIA ✓ ActiveSpecification Comparison
| Parameter | KSZ9031RNXUB-VAO | KSZ9031RNXIA |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Ethernet Transceivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.10 | $3.27 |
| Product Type | Ethernet Physical Layer Transceiver (PHY) | Ethernet Transceiver (PHY) |
| Data Rate | 10/100/1000 Mbps (triple-speed) | 10/100/1000 Mbps |
| Standards Supported | 10Base-T, 100Base-TX, 1000Base-T (IEEE 802.3) | 10Base-T, 100Base-TX, 1000Base-T |
| MAC Interface | RGMII (Reduced Gigabit Media Independent Interface) | RGMII |
| Cable Type | CAT-5 UTP (unshielded twisted pair) | CAT-5 UTP |
| Package | 48-pin WQFN (7x7 mm), lead-free | 48-QFN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (automotive AEC-Q100 grade) | -40C to +85C (Industrial) |
| AEC-Q100 Qualification | Qualified (automotive grade) | — |
| Supply Voltage | [DATA_NEEDED: supply voltage] | — |
| Power Consumption (Active) | [DATA_NEEDED: typical active power] | — |
| Power Consumption (Energy-Detect) | ~75 mW when cable not attached | — |
| Reference Clock Output | 125 MHz | — |
| Wake-on-LAN | Yes, with custom-packet detection | Yes |
| On-chip Termination Resistors | Yes (integrated MDI termination) | — |
| LED Outputs | Programmable (link/activity/speed) | — |
| Loopback Modes | Remote and local loopback | — |
| Baseline Wander Correction | Integrated | — |
| Adaptive Equalization | Integrated | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Number of Ports | — | 1 Port |
| Supply Voltage (VDDIO) | — | 1.8V / 2.5V / 3.3V |
| Analog Supply Voltage | — | 3.3V |
| AEC-Q100 Qualified | — | Yes (Automotive) |
| Jumbo Frame Support | — | Up to 9.6 KB |
| Auto-MDI/MDIX | — | Yes |
| LinkMD Cable Diagnostics | — | Yes |
| EEE (Energy Efficient Ethernet) | — | Yes |
| MDIO Management Interface | — | Yes |
| Reference Clock | — | 25 MHz |