ISO1050DUBR vs 557 对比
详细并排对比 ISO1050DUBR 出自 Texas Instruments 和 557 出自 Keystone Electronics。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 | ISO1050DUBR | 557 |
|---|---|---|
| 品牌 | Texas Instruments | Keystone Electronics |
| 分类 | Interface ICs | Battery Holders |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $0.52 | $0.59 |
| 功能 | Galvanically isolated CAN transceiver | — |
| Protocol Standard | ISO 11898-2 | — |
| 数据速率 | Up to 1 Mbps | — |
| Duplex Mode | Half duplex | — |
| Isolation Voltage | 2500 Vrms (DUB package) | — |
| Isolation Barrier | Silicon dioxide (SiO2) capacitive | — |
| Transient Immunity | 50 kV/us (typical) | — |
| Loop Delay | 150 ns (typical) | — |
| Bus-Fault Protection | -40 V (bus pins) | — |
| 电源电压 | 5 V (both sides) | — |
| Failsafe Outputs | Yes | — |
| 工作温度 | -55C to +105C | [DATA_NEEDED: min/max] |
| 封装 | 8-SOP (DUB) | — |
| 安装类型 | Surface Mount | — |
| Number of Channels | 1/1 (Transceiver) | — |
| RoHS 状态 | [DATA_NEEDED: RoHS Status] | Compliant |
| 热关断 | Yes | — |
| Manufacturer | — | Keystone Electronics |
| Part Number | — | 557 |
| Product Type | — | Battery Holder, Multiple Cell |
| Supported Cell Sizes | — | A, AA, CR2 |
| 安装方式 | — | Surface Mount (SMD/SMT) |
| Termination Style | — | SMD Tab |
| Number of Cells | — | 1 (single cell, multi-size) |
| Cell Orientation | — | [DATA_NEEDED: vertical or horizontal] |
| Contact Material | — | [DATA_NEEDED: spring alloy] |
| Housing Material | — | Thermoplastic |
| Current Rating | — | [DATA_NEEDED: continuous A] |
| Contact Resistance | — | [DATA_NEEDED: milliohm] |
| Packaging | — | Tape and Reel (tab format) |
| Lead Free | — | Yes (per DigiKey listing) |
| MSL 等级 | — | [DATA_NEEDED: per Keystone datasheet] |