KSZ9021RNI vs DP83869HMRGZR Comparison
Detailed side-by-side comparison of KSZ9021RNI by Microchip Technology and DP83869HMRGZR 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
KSZ9021RNI - Gigabit Ethernet PHY Transceiver, RGMII, QFN-48 | Microchip
KSZ9021RNI NrndSpecification Comparison
| Parameter | KSZ9021RNI | DP83869HMRGZR |
|---|---|---|
| Brand | Microchip Technology | Texas Instruments |
| Category | Interface ICs | Interface ICs |
| Lifecycle Status | NRND | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.12 | $3.95 |
| 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) | — |
| MAC Interface | RGMII, GMII, MII | RGMII / MII / GMII |
| 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 | — |
| Jumbo Frame Support | Yes | Yes |
| Operating Temperature | -40 C to +85 C (Industrial) | -40 C to +125 C (extended industrial) |
| Package | 48-QFN (7x7 mm) with Exposed Pad | 48-VQFN (RGZ) 7x7 mm with exposed thermal pad |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | 2 (per JEDEC J-STD-020) |
| RoHS Status | Compliant | Compliant |
| Lifecycle | Not recommended for new designs (NRND) | — |
| Product Type | — | Ethernet PHY transceiver (10/100/1000 Mbps) |
| Supported Protocols | — | 10BASE-Te, 100BASE-TX, 1000BASE-T (copper); 100BASE-FX, 1000BASE-X (fiber) |
| Supply Voltage | — | 1.8 V / 2.5 V / 3.3 V |
| ESD Protection | — | 8 kV IEC 61000-4-2 (direct contact) |
| Media Conversion | — | Supported (copper <-> fiber) |
| Cable Diagnostics | — | Built-in TDR-based cable analysis |
| Loopback Modes | — | Yes (near-end and far-end) |
| Lead-Free | — | Yes |