KSZ9031RNXIA vs KSZ9031RNXIC Comparison
Detailed side-by-side comparison of KSZ9031RNXIA by Microchip Technology and KSZ9031RNXIC 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
KSZ9031RNXIA - Gigabit Ethernet PHY Transceiver RGMII | Microchip
KSZ9031RNXIA ✓ ActiveMicrochip Technology
KSZ9031RNXIC - Gigabit Ethernet PHY Transceiver, RGMII, 48-QFN | Microchip
KSZ9031RNXIC ✓ ActiveSpecification Comparison
| Parameter | KSZ9031RNXIA | KSZ9031RNXIC |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Ethernet Transceivers | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.27 | $4.35 |
| Product Type | Ethernet Transceiver (PHY) | Ethernet Physical Layer Transceiver (PHY) |
| Data Rate | 10/100/1000 Mbps | 10/100/1000 Mbps (Triple-Speed) |
| Standards Supported | 10Base-T, 100Base-TX, 1000Base-T | — |
| MAC Interface | RGMII | — |
| Number of Ports | 1 Port | — |
| Supply Voltage (VDDIO) | 1.8V / 2.5V / 3.3V | — |
| Analog Supply Voltage | 3.3V | — |
| Cable Type | CAT-5 UTP | CAT-5 Unshielded Twisted Pair (UTP) |
| Package | 48-QFN (7x7 mm) | 48-pin QFN (7x7 mm) with Exposed Pad |
| Operating Temperature | -40C to +85C (Industrial) | — |
| AEC-Q100 Qualified | Yes (Automotive) | — |
| Jumbo Frame Support | Up to 9.6 KB | Yes (up to 9 KB) |
| Auto-MDI/MDIX | Yes | Yes |
| Wake-on-LAN | Yes | Yes (Magic Packet and wake-up frame) |
| LinkMD Cable Diagnostics | Yes | — |
| EEE (Energy Efficient Ethernet) | Yes | — |
| MDIO Management Interface | Yes | — |
| Reference Clock | 25 MHz | 25 MHz crystal or LVCMOS input |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Network Standard | — | IEEE 802.3 10BASE-T / 100BASE-TX / 1000BASE-T |
| Interface to MAC | — | RGMII (version 2.0, on-chip delay) |
| Number of Channels | — | 4/4 Transceiver (Full Duplex) |
| Supply Voltage | — | 1.8 V / 2.5 V / 3.3 V |
| Auto-Negotiation | — | Yes (IEEE 802.3u/clause 28) |
| Cable Diagnostics | — | LinkMD TDR-based cable diagnostics |
| Operating Temperature Range | — | -40 C to +85 C (Industrial) |
| MSL Level | — | MSL3 (per JEDEC J-STD-020) |