KSZ9021RNI vs KSZ9021RN Karşılaştırma
Ayrıntılı yan yana karşılaştırma KSZ9021RNI tarafından Microchip Technology ve KSZ9021RN tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
KSZ9021RNI - Gigabit Ethernet PHY Transceiver, RGMII, QFN-48 | Microchip
KSZ9021RNI NrndÖzellik Karşılaştırması
| Parametre | KSZ9021RNI | KSZ9021RN |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Interface ICs | Interface ICs |
| Yaşam Döngüsü Durumu | NRND | Aktif |
| Fonksiyon | Ethernet Physical Layer Transceiver (PHY) | — |
| Veri Hızı | 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) | — |
| Auto-Negotiation | Yes, per IEEE 802.3 clause 28 | Automatic selection of the highest supported link-up speed |
| Jumbo Frame Support | Yes | — |
| İşletim Sıcaklığı | -40 C to +85 C (Industrial) | 0°C to +70°C |
| Paket | 48-QFN (7x7 mm) with Exposed Pad | 48-pin QFN, 7 x 7 mm |
| Montaj Türü | Surface Mount | Surface mount |
| MSL Seviyesi | 3 | — |
| RoHS Durumu | Compliant | RoHS compliant |
| Lifecycle | Not recommended for new designs (NRND) | — |
| 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 |
| Besleme Gerilimi | — | 3.3 V |
| Interface I/O Tolerance | — | 3.3 V/2.5 V tolerant |
| Timing Control | — | Programmable transmit and receive delays |
| Cable Diagnostics | — | Micrel LinkMD TDR-based faulty-copper-cable identification |
| Test Features | — | Remote and local loopback for analog and digital path verification |
| Package Family | — | QFN surface-mount family |
| Lead-Free Status | — | Lead-free package |
| 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 |