MAX3232ECDB vs MAX232ECD 对比
详细并排对比 MAX3232ECDB 出自 Texas Instruments 和 MAX232ECD 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 | MAX3232ECDB | MAX232ECD |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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） | $1.49 | $0.65 |
| Protocol | RS-232 | — |
| Type | Transceiver | — |
| Number of Drivers | 2 | 2 |
| Number of Receivers | 2 | 2 |
| Supply Voltage Range | 3 V to 5.5 V | — |
| 数据速率 | 250 kbps (minimum) | — |
| ESD Protection (RS-232 Bus Pins) | ±15 kV (HBM) | — |
| ESD Protection (IEC 61000-4-2) | ±15 kV contact discharge / ±15 kV air-gap discharge | — |
| Standard Compliance | TIA/EIA-232-F | — |
| 工作温度 | 0C to +70C | 0 °C to +70 °C (commercial, C suffix) |
| 封装 | 16-SSOP (DB, 0.209 in / 5.30 mm width) | 16-pin SOIC (D) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tube | — |
| External Capacitors Required | 4 x 0.1 uF (charge pump) | — |
| Lead Free Status | [DATA_NEEDED: lead free status] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| 功能 | — | Dual RS-232 Driver/Receiver (Transceiver) |
| Data Rate (max) | — | 120 kbit/s |
| 电源电压 | — | 4.5 V to 5.5 V (single 5 V supply) |
| RS-232 Output Voltage Swing | — | ±5 V to ±10 V (from charge pump) |
| Receiver Input Voltage Range | — | ±30 V |
| Receiver Hysteresis | — | [DATA_NEEDED: receiver hysteresis voltage] |
| ESD Protection (RS-232 pins) | — | IEC61000-4-2: ±15 kV air, ±8 kV contact |
| Supply Current (no load, typ) | — | 8 mA typical |
| Charge-Pump Capacitors | — | 4 x 1.0 µF external |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Lead-Free | — | Yes |