KSZ9021RLI vs KSZ9021RNI 对比
详细并排对比 KSZ9021RLI 出自 Microchip Technology 和 KSZ9021RNI 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
KSZ9021RLI - Gigabit Ethernet PHY Transceiver, RGMII, 64-LQFP-EP | Microchip
KSZ9021RLI ✓ 量产中Microchip Technology
KSZ9021RNI - Gigabit Ethernet PHY Transceiver, RGMII, QFN-48 | Microchip
KSZ9021RNI Nrnd规格对比
| 参数 | KSZ9021RLI | KSZ9021RNI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $4.95 | $5.12 |
| 功能 | 10/100/1000Base-T Ethernet PHY Transceiver | Ethernet Physical Layer Transceiver (PHY) |
| Number of Drivers/Receivers | 8/8 | 8/8 (4 differential pairs) |
| 数据速率 | 10 Mbps / 100 Mbps / 1000 Mbps | 10/100/1000 Mbps (Triple Speed) |
| Protocol | Gigabit Ethernet IEEE 802.3 | 10Base-T, 100Base-TX, 1000Base-T (IEEE 802.3) |
| IC Interface Type | GMII, MII, RGMII | — |
| 电源电压 | 3.135 V to 3.465 V (3.3V nominal) | — |
| Core/Logic Voltage | 1.14 V to 1.26 V (internal LDO) / 3.3 V interface | — |
| 工作温度 | -40C to +85C (Industrial) | -40 C to +85 C (Industrial) |
| 封装 | 64-LQFP-EP (10x10 mm) with Exposed Pad | 48-QFN (7x7 mm) with Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| Auto-Negotiation | Yes (10/100/1000) | Yes, per IEEE 802.3 clause 28 |
| Auto-MDIX | Yes (HP Auto-MDIX) | Yes (HP Auto-MDIX) |
| Cable Diagnostics | LinkMD TDR-based | — |
| Energy Efficient Ethernet | IEEE 802.3az supported | — |
| MSL 等级 | [DATA_NEEDED: MSL Level] | 3 |
| RoHS 状态 | Compliant | Compliant |
| Termination | On-chip 100-ohm | — |
| 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 |
| Jumbo Frame Support | — | Yes |
| Lifecycle | — | Not recommended for new designs (NRND) |