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