KSZ9031RNXCC vs KSZ9031RNXIA Comparison
Detailed side-by-side comparison of KSZ9031RNXCC 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
KSZ9031RNXIA - Gigabit Ethernet PHY Transceiver RGMII | Microchip
KSZ9031RNXIA ✓ ActiveSpecification Comparison
| Parameter | KSZ9031RNXCC | KSZ9031RNXIA |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Interface ICs | Ethernet Transceivers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.05 | $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 | IEEE 802.3, 802.3u, 802.3ab, 802.3az (EEE) | — |
| MAC Interface | RGMII (Version 2.0 compliant, on-chip delay) | RGMII |
| Cable Interface | 4 differential pairs, CAT-5 UTP, 100-ohm differential | — |
| Management Interface | MDIO / MDC (IEEE 802.3 clause 22/45) | — |
| Supply Voltage (Analog/DVDD) | 3.3 V | — |
| Core Supply | 1.2 V (on-chip LDO controller + external MOSFET) | — |
| On-chip Features | Termination resistors, LinkMD cable diagnostics, auto-negotiation, polarity correction | — |
| Power Saving | Energy Efficient Ethernet (EEE) IEEE 802.3az, Wake-on-LAN, hardware CPD mode | — |
| Package | 48-pin QFN (7x7 mm) | 48-QFN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | 0C to +70C (commercial grade, CC suffix) | -40C to +85C (Industrial) |
| MSL Level | 3 | — |
| RoHS Status | Compliant | Compliant |
| Standards Supported | — | 10Base-T, 100Base-TX, 1000Base-T |
| Number of Ports | — | 1 Port |
| Supply Voltage (VDDIO) | — | 1.8V / 2.5V / 3.3V |
| Analog Supply Voltage | — | 3.3V |
| Cable Type | — | CAT-5 UTP |
| AEC-Q100 Qualified | — | Yes (Automotive) |
| Jumbo Frame Support | — | Up to 9.6 KB |
| Auto-MDI/MDIX | — | Yes |
| Wake-on-LAN | — | Yes |
| LinkMD Cable Diagnostics | — | Yes |
| EEE (Energy Efficient Ethernet) | — | Yes |
| MDIO Management Interface | — | Yes |
| Reference Clock | — | 25 MHz |