KSZ8081RNBIA-TR vs KSZ8081RNACA-TR 对比
详细并排对比 KSZ8081RNBIA-TR 出自 Microchip Technology 和 KSZ8081RNACA-TR 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
KSZ8081RNBIA-TR - 10/100 Ethernet PHY | Microchip | 32-QFN
KSZ8081RNBIA-TR ✓ 量产中Microchip Technology
KSZ8081RNACA-TR - 10/100 Ethernet PHY, RMII, 24-QFN | Microchip
KSZ8081RNACA-TR ✓ 量产中规格对比
| 参数 | KSZ8081RNBIA-TR | KSZ8081RNACA-TR |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.00 | $0.77 |
| Product Type | 10Base-T/100Base-TX Ethernet physical-layer transceiver | 10/100BASE-TX Ethernet PHY Transceiver |
| Supported Ethernet Speeds | 10 Mbps and 100 Mbps | — |
| MAC Interface | Full RMII | — |
| Supply Architecture | Single-supply | — |
| Cable Medium | CAT-5 unshielded twisted pair | — |
| 封装 | 32-QFN, 5 x 5 mm | 24-QFN (4x4 mm) with exposed pad |
| 安装类型 | Surface mount | Surface Mount |
| Transceiver Count | 1 transceiver | — |
| DigiKey Product Classification | Ethernet ICs, 10/100 BASE-TX physical-layer transceiver | — |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| Maximum Supply Voltage | [DATA_NEEDED: maximum supply voltage] | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (industrial) |
| RMII Clock Frequency | [DATA_NEEDED: RMII reference-clock frequency] | — |
| Ethernet Magnetics | [DATA_NEEDED: integrated or external magnetics configuration] | — |
| ESD Rating | [DATA_NEEDED: ESD withstand rating] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| 接口 | — | RMII v1.2 (Reduced Media Independent Interface) |
| Supply Voltage (VDDIO/VDDA) | — | 3.135 V to 3.465 V (3.3 V typical) |
| On-chip Core Voltage | — | 1.2 V (generated by internal LDO) |
| 数据速率 | — | 10 Mbps / 100 Mbps (auto-negotiation) |
| Number of Transceivers | — | 1/1 (Full Duplex RMII) |
| Cable Type | — | CAT-3 / CAT-5 / CAT-5e UTP |
| Cable Reach | — | Up to 140 m (CAT-5) |
| Standards Compliance | — | IEEE 802.3, IEEE 802.3u |
| Reference Clock | — | 25 MHz crystal or 50 MHz RMII clock input |
| Management Interface | — | MDC/MDIO (SMI, IEEE 802.3u clause 22) |
| Auto-MDIX | — | Yes (HP Auto-MDIX) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Strap-in Pins | — | PHYAD[1:0], Config (latched at reset de-assertion) |