KSZ8081RNACA-TR vs KSZ8081RNBIA-TR 对比
详细并排对比 KSZ8081RNACA-TR 出自 Microchip Technology 和 KSZ8081RNBIA-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
KSZ8081RNACA-TR - 10/100 Ethernet PHY, RMII, 24-QFN | Microchip
KSZ8081RNACA-TR ✓ 量产中Microchip Technology
KSZ8081RNBIA-TR - 10/100 Ethernet PHY | Microchip | 32-QFN
KSZ8081RNBIA-TR ✓ 量产中规格对比
| 参数 | KSZ8081RNACA-TR | KSZ8081RNBIA-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） | $0.77 | $0.00 |
| Product Type | 10/100BASE-TX Ethernet PHY Transceiver | 10Base-T/100Base-TX Ethernet physical-layer transceiver |
| 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 | — |
| 封装 | 24-QFN (4x4 mm) with exposed pad | 32-QFN, 5 x 5 mm |
| 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) | — |
| 工作温度 | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| 安装类型 | Surface Mount | Surface mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status] |
| Strap-in Pins | PHYAD[1:0], Config (latched at reset de-assertion) | — |
| Supported Ethernet Speeds | — | 10 Mbps and 100 Mbps |
| MAC Interface | — | Full RMII |
| Supply Architecture | — | Single-supply |
| Cable Medium | — | CAT-5 unshielded twisted pair |
| 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] |
| 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] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |