ISO1042DWR vs ISO1432DW 对比
详细并排对比 ISO1042DWR 出自 Texas Instruments 和 ISO1432DW 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。
Texas Instruments
ISO1432DW - 12Mbps Isolated Full-Duplex RS-485/RS-422 Transceiver | TI
ISO1432DW ✓ 量产中规格对比
| 参数 | ISO1042DWR | ISO1432DW |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | Interface ICs | Drivers, Receivers, Transceivers |
| 生命周期状态 | 有效 | 有效 |
| Product Type | Isolated CAN transceiver | — |
| Bus Fault Protection | 70 V | — |
| Maximum Data Rate | 5 Mbps | — |
| Logic Supply Voltage Range | 1.8 V to 5.5 V | — |
| Isolation Rating | Basic and reinforced | — |
| Working Isolation Voltage | 1060 Vrms | — |
| Surge Isolation Voltage | 6000 VPK | — |
| 封装 | 16-pin SOIC (DW) | 16-pin SOIC (DW) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40 °C to +125 °C | — |
| CAN Interface Type | 1/1 transceiver, half CAN bus | — |
| Data Rate Support | Flexible data rate | — |
| Isolation Function | Galvanic isolation between logic and bus sides | — |
| Bus Protection | 70-V bus fault protection | — |
| Manufacturer Product Page | Texas Instruments ISO1042 | — |
| Reference Price at LCSC | $1.5703 as of 2026-10-29 | — |
| Starting Price at FindMyChip | $1.47 as of 2026-10-29 | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| 功能 | — | Transceiver, Isolated |
| Protocol | — | RS-422, RS-485 |
| Number of Drivers/Receivers | — | 1/1 |
| Duplex | — | Full |
| Data Rate (max) | — | 12 Mbps |
| Isolation Voltage | — | 5000 Vrms (reinforced) |
| Supply Voltage (Vcc1, Vcc2) | — | 3 V to 5.5 V |
| 工作温度 | — | -40 °C to +125 °C |
| Receiver Hysteresis | — | [DATA_NEEDED: typical value] |
| Bus Pin ESD (HBM) | — | [DATA_NEEDED: HBM rating] |
| Common-Mode Transient Immunity | — | [DATA_NEEDED: CMTI value] |
| UL Recognition | — | UL 1577 recognized |
| Lead-Free | — | Yes |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |