SP485 vs ADM489AR 对比
详细并排对比 SP485 出自 MaxLinear 和 ADM489AR 出自 Analog Devices。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。
规格对比
| 参数 | SP485 | ADM489AR |
|---|---|---|
| 品牌 | MaxLinear | Analog Devices |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | Obsolete |
| Protocol | RS-485, RS-422 | — |
| 功能 | Transceiver | — |
| Number of Drivers/Receivers | 1/1 | — |
| Duplex | Half-Duplex | — |
| 数据速率 | 5 Mbps | 250 kbps |
| 电源电压 | 5 V | — |
| Operating Supply Current | [DATA_NEEDED: typical quiescent current in mA] | — |
| 工作温度范围 | [DATA_NEEDED: min/max operating temperature in °C] | [DATA_NEEDED: Operating temperature range] |
| Common-Mode Range | −7 V to +12 V | — |
| Driver Output Current | ±60 mA | — |
| Receiver Hysteresis | [DATA_NEEDED: typical hysteresis in mV] | — |
| ESD Protection (HBM, Bus Pins) | ±15 kV | — |
| 封装 | 8-Pin SOIC (NSOIC) | 14-pin SOIC, 3.90 mm width |
| 安装类型 | Surface Mount | Surface mount |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance] |
| Lead-Free | Yes | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Product Type | — | Full-duplex differential line transceiver |
| Supported Standards | — | EIA RS-485 and RS-422 |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Bus Common-Mode Range | — | -12 V to +12 V |
| Minimum Input Impedance | — | 12 kΩ |
| EFT Protection | — | 2 kV |
| EFT Compliance | — | IEC 1000-4-4 |
| Number of Drivers | — | 1 |
| Number of Receivers | — | 1 |
| Duplex Mode | — | Full duplex |
| Slew Rate | — | Slew-rate limited |
| 生命周期状态 | — | Obsolete |
| REACH Status | — | [DATA_NEEDED: REACH compliance] |
| Lead-Free Status | — | [DATA_NEEDED: Lead-free status] |