KSZ9021RN vs KSZ9021RNI Vergleich
Detaillierter Direktvergleich von KSZ9021RN von Microchip Technology und KSZ9021RNI von Microchip Technology. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Microchip Technology
KSZ9021RNI - Gigabit Ethernet PHY Transceiver, RGMII, QFN-48 | Microchip
KSZ9021RNI NrndSpezifikationsvergleich
| Parameter | KSZ9021RN | KSZ9021RNI |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Interface ICs | Interface ICs |
| Lebenszyklusstatus | Aktiv | NRND |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $6,59 | $5,12 |
| Product Type | Single-chip Gigabit Ethernet transceiver with RGMII support | — |
| Supported Data Rates | 10/100/1000 Mbps | — |
| Ethernet Compliance | IEEE 802.3 | — |
| Host Interface | RGMII for the KSZ9021R configuration | — |
| Versorgungsspannung | 3.3 V | — |
| Interface I/O Tolerance | 3.3 V/2.5 V tolerant | — |
| Timing Control | Programmable transmit and receive delays | — |
| Auto-Negotiation | Automatic selection of the highest supported link-up speed | Yes, per IEEE 802.3 clause 28 |
| Cable Diagnostics | Micrel LinkMD TDR-based faulty-copper-cable identification | — |
| Test Features | Remote and local loopback for analog and digital path verification | — |
| Gehäuse | 48-pin QFN, 7 x 7 mm | 48-QFN (7x7 mm) with Exposed Pad |
| Package Family | QFN surface-mount family | — |
| Betriebstemperatur | 0°C to +70°C | -40 C to +85 C (Industrial) |
| Lead-Free Status | Lead-free package | — |
| RoHS-Status | RoHS compliant | Compliant |
| Montageart | Surface mount | Surface Mount |
| Exposed Thermal Pad | Available; connection details [DATA_NEEDED: exposed-pad dimensions and thermal design data] | — |
| Ethernet Magnetics | External network magnetics required; integrated magnetics [DATA_NEEDED: yes or no] | — |
| Internal Register Interface | Extended registers | — |
| Unit Price | $6.5948 at LCSC as of 2026-10-22 | — |
| Funktion | — | Ethernet Physical Layer Transceiver (PHY) |
| Datenrate | — | 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 |
| 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) |
| Jumbo Frame Support | — | Yes |
| MSL-Level | — | 3 |
| Lifecycle | — | Not recommended for new designs (NRND) |