KSZ9021RNI vs KSZ9021RLI 对比
详细并排对比 KSZ9021RNI 出自 Microchip Technology 和 KSZ9021RLI 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
KSZ9021RNI - Gigabit Ethernet PHY Transceiver, RGMII, QFN-48 | Microchip
KSZ9021RNI NrndMicrochip Technology
KSZ9021RLI - Gigabit Ethernet PHY Transceiver, RGMII, 64-LQFP-EP | Microchip
KSZ9021RLI ✓ 量产中规格对比
| 参数 | KSZ9021RNI | KSZ9021RLI |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 不推荐新设计 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.12 | $4.95 |
| 功能 | Ethernet Physical Layer Transceiver (PHY) | 10/100/1000Base-T Ethernet PHY Transceiver |
| 数据速率 | 10/100/1000 Mbps (Triple Speed) | 10 Mbps / 100 Mbps / 1000 Mbps |
| Number of Drivers/Receivers | 8/8 (4 differential pairs) | 8/8 |
| Protocol | 10Base-T, 100Base-TX, 1000Base-T (IEEE 802.3) | Gigabit Ethernet 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) | Yes (HP Auto-MDIX) |
| Auto-Negotiation | Yes, per IEEE 802.3 clause 28 | Yes (10/100/1000) |
| Jumbo Frame Support | Yes | — |
| 工作温度 | -40 C to +85 C (Industrial) | -40C to +85C (Industrial) |
| 封装 | 48-QFN (7x7 mm) with Exposed Pad | 64-LQFP-EP (10x10 mm) with Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 | [DATA_NEEDED: MSL Level] |
| RoHS 状态 | Compliant | Compliant |
| Lifecycle | Not recommended for new designs (NRND) | — |
| 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 |
| Cable Diagnostics | — | LinkMD TDR-based |
| Energy Efficient Ethernet | — | IEEE 802.3az supported |
| Termination | — | On-chip 100-ohm |