SI8640BA-B-IU vs SI8641BB-B-IU 对比
详细并排对比 SI8640BA-B-IU 出自 Skyworks Solutions 和 SI8641BB-B-IU 出自 Skyworks Solutions。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。
Skyworks Solutions
SI8640BA-B-IU - 4-Ch 2.5kV Digital Isolator, 150Mbps | SSOP-16
SI8640BA-B-IU ✓ 量产中Skyworks Solutions
SI8641BB-B-IU - 4-Ch 150Mbps Digital Isolator 16-SSOP | Skyworks
SI8641BB-B-IU ✓ 量产中规格对比
| 参数 | SI8640BA-B-IU | SI8641BB-B-IU |
|---|---|---|
| 品牌 | Skyworks Solutions | Skyworks Solutions |
| 分类 | Interface ICs | Digital Isolators |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.18 | $0.82 |
| Isolation Voltage (rms) | 2500 V | 2.5 kVrms |
| Number of Channels | 4 (unidirectional) | 4 (3 forward / 1 reverse configuration) |
| Channel Configuration | 3 forward / 1 reverse (BA) | — |
| Maximum Data Rate | 150 Mbps | — |
| Propagation Delay | 8 ns (typical) | — |
| Common-Mode Transient Immunity (CMTI) | 35 kV/µs (minimum) | — |
| Supply Voltage Range (each side) | 2.375 V to 5.5 V | — |
| 工作温度范围 | -40 °C to +125 °C (industrial) | -40 C to +125 C |
| 封装 | 16-pin SSOP (0.154", 3.90 mm body width) | 16-SSOP (0.154 inch / 3.90 mm body width) |
| 安装类型 | Surface Mount | Surface Mount |
| Surge Withstand Capability | ±200 kV/µs | — |
| Isolation Barrier Life | 60 years (minimum) | — |
| Input Type | Schmitt-trigger | — |
| Output Default State | Low | — |
| RoHS 状态 | Compliant | Compliant |
| Jitter (typical) | 1.5 ns | — |
| MSL 等级 | 2 (1 year floor life) | [DATA_NEEDED: MSL moisture sensitivity level] |
| Manufacturer | — | Skyworks Solutions Inc. (formerly Silicon Labs) |
| Part Number | — | SI8641BB-B-IU |
| Data Rate (max) | — | 150 Mbps |
| Common-Mode Transient Immunity | — | 35 kV/us |
| Operating Supply Voltage (VDD1, VDD2) | — | 2.5 V to 5.5 V |
| Default Output State | — | B = default high (B-suffix) |
| Propagation Delay (typ) | — | 18 ns |
| Propagation Delay Skew | — | [DATA_NEEDED: typical channel-to-channel skew ns] |
| Lead-Free | — | Yes |