DP83867IRRGZ vs KSZ9031RNXCC Comparison
Detailed side-by-side comparison of DP83867IRRGZ by Texas Instruments and KSZ9031RNXCC 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 ✓ ActiveSpecification Comparison
| Parameter | DP83867IRRGZ | KSZ9031RNXCC |
|---|---|---|
| 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 | $4.05 |
| Product Type | Ethernet Physical Layer Transceiver (PHY) | Ethernet Physical Layer Transceiver (PHY) |
| Data Rate | 10/100/1000 Mbps | 10 / 100 / 1000 Mbps (triple-speed) |
| Supported Standards | 10BASE-Te, 100BASE-TX, 1000BASE-T | — |
| MAC Interface | RGMII / SGMII | RGMII (Version 2.0 compliant, on-chip delay) |
| 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) |
| 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 |
| Standards | — | IEEE 802.3, 802.3u, 802.3ab, 802.3az (EEE) |
| 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 |
| Operating Temperature | — | 0C to +70C (commercial grade, CC suffix) |
| MSL Level | — | 3 |