DP83867IRRGZ vs KSZ9031RNXIA-TR Comparison
Detailed side-by-side comparison of DP83867IRRGZ by Texas Instruments and KSZ9031RNXIA-TR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
DP83867IRRGZ - Industrial GbE PHY, RGMII/SGMII, VQFN-48 | Texas Instruments
DP83867IRRGZ ✓ ActiveMicrochip Technology
KSZ9031RNXIA-TR - Gigabit Ethernet PHY RGMII 48-QFN | Microchip
KSZ9031RNXIA-TR ✓ ActiveSpecification Comparison
| Parameter | DP83867IRRGZ | KSZ9031RNXIA-TR |
|---|---|---|
| Brand | Texas Instruments | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.88 | $2.52 |
| Product Type | Ethernet Physical Layer Transceiver (PHY) | Ethernet Transceiver (PHY) |
| Data Rate | 10/100/1000 Mbps | 10 Mbps / 100 Mbps / 1000 Mbps |
| 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) | — |
| Package | 48-VQFN (RGZ) 7x7 mm with EP | 48-pin QFN (7x7 mm) with EPAD |
| Mounting Type | Surface Mount | Surface Mount |
| 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 | — |
| RoHS Status | Compliant | Compliant |
| 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) |
| Operating Temperature | — | -40C to +85C (Industrial) |
| Packaging | — | Tape and Reel (-TR suffix) |
| Reference Clock | — | 25 MHz external |