ISO1450BDWR vs ADM2484EBRWZ 对比
详细并排对比 ISO1450BDWR 出自 Texas Instruments 和 ADM2484EBRWZ 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
ISO1450BDWR - 50Mbps 5kVrms Isolated RS-485/RS-422 Transceiver | Texas Instruments
ISO1450BDWR ✓ 量产中
规格对比
| 参数 | ISO1450BDWR | ADM2484EBRWZ |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 分类 | Interface ICs | RS-485/RS-422 |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.95 | $3.10 |
| 功能 | Isolated half-duplex RS-485 / RS-422 transceiver | — |
| Data Rate (max) | 50 Mbps | — |
| Isolation Voltage (rms) | 5 kVrms (reinforced) | — |
| Number of Drivers / Receivers | 1/1 | — |
| Duplex | Half | Half/Full |
| Receiver Hysteresis | [DATA_NEEDED: receiver hysteresis voltage] | — |
| Supply Voltage VCC1 (logic side) | 3 V to 5.5 V | — |
| Supply Voltage VCC2 (bus side) | Internally generated by isolated DC-DC | — |
| Bus Pin ESD (IEC 61000-4-2) | ±16 kV (air / contact, per datasheet) | — |
| Bus Pin ESD (HBM) | ±4 kV | — |
| IEC 61000-4-4 EFT Immunity | ±4 kV | — |
| Surge Immunity | [DATA_NEEDED: IEC 61000-4-5 surge rating] | — |
| Unit Load | 1/8 (up to 256 nodes on bus) | — |
| Common-Mode Range | Wide common-mode bus voltage range (per datasheet) | — |
| 热关断 | Yes | — |
| Current Limiting | Yes | — |
| Low-Power Standby | Yes | — |
| 工作温度 | -40C to +125C | -40°C to +85°C |
| 封装 | SOIC-16 wide-body (DW), 16 pins | 16-SOIC (0.295", 7.50mm Width) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020) | — |
| RoHS 状态 | Compliant | Compliant |
| Compliance Standards | TIA/EIA-485-A, TIA/EIA-422, IEC 61000-4-2, IEC 61000-4-4 | — |
| Type | — | Isolated RS-485/RS-422 Transceiver |
| Number of Channels | — | 3 |
| Isolation Voltage | — | 5000 Vrms |
| 数据速率 | — | 500 kbps |
| CMTI | — | 25 kV/µs |
| ESD Protection | — | ±15 kV |
| Supply Voltage (Logic) | — | 3.3 V or 5 V |
| Supply Voltage (Bus) | — | 5 V |
| Number of Drivers/Receivers | — | 1/1 |
| Propagation Delay | — | [DATA_NEEDED: Propagation delay] |