KSZ9031RNXIA vs KSZ9893RNXC-TR Comparison
Detailed side-by-side comparison of KSZ9031RNXIA by Microchip Technology and KSZ9893RNXC-TR 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
KSZ9893RNXC-TR - 3-Port Gigabit Ethernet Switch, 64-VQFN | Microchip
KSZ9893RNXC-TR ✓ ActiveSpecification Comparison
| Parameter | KSZ9031RNXIA | KSZ9893RNXC-TR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Ethernet Transceivers | RF Modules |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.27 | $8.65 |
| Product Type | Ethernet Transceiver (PHY) | 3-Port Gigabit Ethernet Switch with RGMII/MII/RMII |
| Data Rate | 10/100/1000 Mbps | — |
| Standards Supported | 10Base-T, 100Base-TX, 1000Base-T | — |
| MAC Interface | RGMII | — |
| Number of Ports | 1 Port | 3 (2 integrated PHY + 1 MAC interface) |
| Supply Voltage (VDDIO) | 1.8V / 2.5V / 3.3V | — |
| Analog Supply Voltage | 3.3V | — |
| Cable Type | CAT-5 UTP | — |
| Package | 48-QFN (7x7 mm) | 64-VQFN (8x8 mm), 0.4 mm pitch |
| Operating Temperature | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| 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 | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| PHY Speed | — | 10/100/1000 Mbps |
| Standards Compliance | — | IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az (EEE), IEEE 802.1Q, IEEE 802.1p |
| External MAC Port Interface | — | RGMII / MII / RMII (configurable) |
| Management Interface | — | I2C, SPI, MIIM (MDC/MDIO) |
| Integrated PHY Transceivers | — | 2x 10/100/1000 Base-TX with HP Auto-MDI/MDIX |
| Switch Architecture | — | Non-blocking store-and-forward |
| Address Lookup Table | — | [DATA_NEEDED: exact entry count] |
| Frame Buffer | — | [DATA_NEEDED: frame buffer size in KB] |
| QoS Queues | — | 4 priority queues per egress port |
| Features | — | EEE, WOL, QoS, LinkMD, MIB counters, PTP hardware timestamping |
| Supply Voltage | — | 3.3 V (I/O) + 1.2 V (core) |
| MSL Level | — | 3 (per JEDEC J-STD-020) |
| Lead-Free | — | Yes |