DP83869HMRGZR vs KSZ9021RNI Comparison
Detailed side-by-side comparison of DP83869HMRGZR by Texas Instruments and KSZ9021RNI 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
KSZ9021RNI - Gigabit Ethernet PHY Transceiver, RGMII, QFN-48 | Microchip
KSZ9021RNI NrndSpecification Comparison
| Parameter | DP83869HMRGZR | KSZ9021RNI |
|---|---|---|
| Brand | Texas Instruments | Microchip Technology |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | Active | NRND |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.95 | $5.12 |
| Product Type | Ethernet PHY transceiver (10/100/1000 Mbps) | — |
| Supported Protocols | 10BASE-Te, 100BASE-TX, 1000BASE-T (copper); 100BASE-FX, 1000BASE-X (fiber) | — |
| MAC Interface | RGMII / MII / GMII | RGMII, GMII, MII |
| Supply Voltage | 1.8 V / 2.5 V / 3.3 V | — |
| Package | 48-VQFN (RGZ) 7x7 mm with exposed thermal pad | 48-QFN (7x7 mm) with Exposed Pad |
| Operating Temperature | -40 C to +125 C (extended industrial) | -40 C to +85 C (Industrial) |
| ESD Protection | 8 kV IEC 61000-4-2 (direct contact) | — |
| Media Conversion | Supported (copper <-> fiber) | — |
| Cable Diagnostics | Built-in TDR-based cable analysis | — |
| Jumbo Frame Support | Yes | Yes |
| Loopback Modes | Yes (near-end and far-end) | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| MSL Level | 2 (per JEDEC J-STD-020) | 3 |
| Function | — | Ethernet Physical Layer Transceiver (PHY) |
| Data Rate | — | 10/100/1000 Mbps (Triple Speed) |
| Number of Drivers/Receivers | — | 8/8 (4 differential pairs) |
| Protocol | — | 10Base-T, 100Base-TX, 1000Base-T (IEEE 802.3) |
| Supply Voltage (VDDIO) | — | 3.135 V to 3.465 V (3.3 V typical) |
| Core Supply (Internal LDO) | — | 1.14 V to 1.26 V |
| Supply Current (typ., 1000Base-T) | — | [DATA_NEEDED: operating current] |
| Cable Type | — | CAT-5 UTP, 100 m |
| Auto-MDIX | — | Yes (HP Auto-MDIX) |
| Auto-Negotiation | — | Yes, per IEEE 802.3 clause 28 |
| Lifecycle | — | Not recommended for new designs (NRND) |