MAX211IDB vs MAX211IDW 对比
详细并排对比 MAX211IDB 出自 Texas Instruments 和 MAX211IDW 出自 Texas Instruments。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 | MAX211IDB | MAX211IDW |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Interface ICs | Interface ICs |
| 生命周期状态 | 有效 | 最后采购期 |
| Product Type | RS-232 Line Driver/Receiver (Transceiver) | — |
| Number of Drivers | 4 | — |
| Number of Receivers | 5 | — |
| Supply Voltage (VCC) | 4.5 V to 5.5 V | — |
| Data Rate (Max) | 120 kbps | — |
| Driver Output Swing | ±9 V (typ) | ±9 V |
| ESD Protection (HBM, RS-232 pins) | ±15 kV | — |
| Supply Current (typ, no load) | 1.5 mA | — |
| 工作温度范围 | -40 °C to +85 °C | -40°C to +85°C |
| Charge Pump Caps | 4 external 0.1 µF | — |
| Receiver Input Threshold | 0.8 V (low) / 2.4 V (high) | — |
| Receiver Hysteresis | 0.5 V (typ) | — |
| 封装 | SSOP-28 (DB) | 28-pin SOIC |
| 安装类型 | Surface Mount | Surface mount |
| RoHS 状态 | Compliant | RoHS3 |
| Standards Compliance | TIA/EIA-232-F | — |
| Input Logic Compatibility | TTL/CMOS | — |
| 电源电压 | — | 5 V |
| Maximum Data Rate | — | 120 kbit/s |
| Line Drivers | — | 4 |
| Line Receivers | — | 5 |
| ESD Protection | — | ±15 kV |
| Interface Standard | — | RS-232 |
| Compliance Standard | — | TIA/EIA-232-F and ITU V.28 |
| ESD Test Model | — | Human Body Model |
| ESD Protected Pins | — | Serial-port connection pins, including GND |
| Charge-Pump Topology | — | Dual charge-pump circuit |
| External Charge-Pump Capacitors | — | 4 capacitors |
| Shutdown Supply Current | — | Low; numerical value not provided |