KSZ9031RNXIA-TR vs DP83867IRRGZ Comparison
Detailed side-by-side comparison of KSZ9031RNXIA-TR by Microchip Technology and DP83867IRRGZ by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
KSZ9031RNXIA-TR - Gigabit Ethernet PHY RGMII 48-QFN | Microchip
KSZ9031RNXIA-TR ✓ ActiveTexas Instruments
DP83867IRRGZ - Industrial GbE PHY, RGMII/SGMII, VQFN-48 | Texas Instruments
DP83867IRRGZ ✓ ActiveSpecification Comparison
| Parameter | KSZ9031RNXIA-TR | DP83867IRRGZ |
|---|---|---|
| Brand | Microchip Technology | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.52 | $6.88 |
| Product Type | Ethernet Transceiver (PHY) | Ethernet Physical Layer Transceiver (PHY) |
| Data Rate | 10 Mbps / 100 Mbps / 1000 Mbps | 10/100/1000 Mbps |
| Network Standard | 10Base-T, 100Base-TX, 1000Base-T | — |
| Host Interface | RGMII v1.3 / v2.0 | — |
| Supply Voltage - Core (AVDD) | 1.0 V (typ) / 1.2 V (alt) | — |
| Supply Voltage - I/O (VDDIO) | 1.8 V / 2.5 V / 3.3 V | — |
| Number of Transceivers | 1 | — |
| Number of Drivers / Receivers | 4 / 4 | — |
| Cable Type | CAT-5 / CAT-5e UTP | — |
| Auto-Negotiation | Yes (4-speed with HP Auto-MDIX) | — |
| Energy Efficient Ethernet | IEEE 802.3az supported | — |
| 1588v2 Timing | Supported | — |
| LinkMD Cable Diagnostics | Yes | — |
| Management Interface | MDC/MDIO (Clause 22 / 45) | — |
| Package | 48-pin QFN (7x7 mm) with EPAD | 48-VQFN (RGZ) 7x7 mm with EP |
| Operating Temperature | -40C to +85C (Industrial) | — |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape and Reel (-TR suffix) | — |
| RoHS Status | Compliant | Compliant |
| Reference Clock | 25 MHz external | — |
| Supported Standards | — | 10BASE-Te, 100BASE-TX, 1000BASE-T |
| MAC Interface | — | RGMII / SGMII |
| Supply Voltage (VDD) | — | 2.5 V (analog/digital core) |
| Supply Voltage (VDDIO) | — | 1.8 V / 2.5 V / 3.3 V (MAC-side I/O) |
| Reference Clock Input | — | 25 MHz |
| Operating Temperature Range | — | -40 C to +85 C (industrial) |
| ESD Rating (MDI pins) | — | 8 kV IEC 61000-4-2 (direct contact) |
| Cable Reach | — | 100 m (Cat5e/Cat6) |
| Energy-Efficient Ethernet | — | IEEE 802.3az supported |
| Time Stamping | — | IEEE 1588 / SOF timestamping |
| Cable Diagnostics | — | Built-in TDR (open/short/length) |
| Auto-MDIX | — | Yes |