ISO1640BDR vs MAX14933AWE+ 对比
详细并排对比 ISO1640BDR 出自 Texas Instruments 和 MAX14933AWE+ 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。
Texas Instruments
ISO1640BDR - Hot-Swappable Bidirectional I2C Isolator | Texas Instruments
ISO1640BDR ✓ 量产中
规格对比
| 参数 | ISO1640BDR | MAX14933AWE+ |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 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） | $2.05 | $3.78 |
| 功能 | Bidirectional I2C Digital Isolator | Two-channel bidirectional I2C digital isolator |
| Isolation Rating (UL 1577) | 3000 Vrms (8-D package) | — |
| Number of Channels | 2 (bidirectional SDA + SCL) | 2 (bidirectional, open-drain) |
| CMTI | 50 kV/us (minimum) | — |
| 数据速率 | 1.7 Mbps (max, Fast-Mode Plus I2C) | — |
| Hot-Swap Support | Yes (integrated current-limited pull-ups) | — |
| Input Voltage (each side) | 2.25 V to 5.5 V | — |
| 静态电流 | 8 mA per channel (typ, 1 MHz) | — |
| 工作温度 | -40 C to +125 C | — |
| 封装 | 8-SOIC (D) 0.154 inch / 3.90 mm width | 16-SOIC (0.295", 7.50mm wide-body) |
| Pins | 8 | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 2 / 260 C / 1 year (per PartGenie) | [DATA_NEEDED: MSL rating] |
| RoHS 状态 | Compliant (RoHS & Green per PartGenie) | Compliant |
| Family | ISO1640 / ISO1641 / ISO1642 / ISO1643 / ISO1644 | — |
| Isolation Voltage (RMS) | — | 2.75 kVrms |
| Common-Mode Transient Immunity (CMTI) | — | 25 kV/us (typical) |
| Maximum Data Rate | — | 2 Mbps |
| Supply Voltage (each side) | — | 3.0 V to 5.5 V |
| Channel Type | — | Bidirectional open-drain |
| 工作温度范围 | — | -40 C to +125 C |
| Propagation Delay | — | [DATA_NEEDED: tPLH/tPHL from datasheet] |
| Lead-Free | — | Yes |
| Family Reference | — | For 5kVrms version, refer to MAX14937 |