MAX485ESA+ vs MAX485CUA+ 对比
详细并排对比 MAX485ESA+ 出自 Analog Devices 和 MAX485CUA+ 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 | MAX485ESA+ | MAX485CUA+ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 有效 |
| 功能 | Transceiver | Transceiver |
| Protocol | RS-422, RS-485 | RS-422, RS-485 |
| Number of Drivers/Receivers | 1/1 | 1 / 1 |
| Duplex | Half | Half |
| 电源电压 | 4.75 V to 5.25 V (5 V nominal) | — |
| 数据速率 | 2.5 Mbps | 2.5 Mbps (max) |
| Supply Current (unloaded) | 120 µA to 500 µA | — |
| Receiver Hysteresis | 70 mV (typ) | 50 mV (typical) |
| Common-Mode Input Range | -7 V to +12 V | — |
| Differential Input Threshold (V_TH) | -0.2 V min / +0.2 V max | — |
| ESD Protection (HBM, driver output) | ±15 kV (per datasheet) | — |
| Unit Load | 1/8 (up to 256 transceivers on bus) | — |
| 工作温度 | -40 °C to +85 °C | 0 C to +70 C (C suffix) |
| 封装 | 8-SOIC (SOIC-8) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (per Maxim/ADI datasheet suffix '+') | Compliant |
| Supply Voltage (VCC) | — | 4.75 V to 5.25 V |
| Supply Current (no load) | — | 300 uA (typical) |
| 封装 / 外壳 | — | 8-uMAX / 8-uSOP |
| ESD Protection (bus pins, HBM) | — | 15 kV |
| Number of Transceivers on Bus | — | 32 (1 unit load) |
| Lead-Free / Halogen-Free | — | Yes / Yes |