ADUM4154ARIZ vs ADUM3154ARSZ 对比
详细并排对比 ADUM4154ARIZ 出自 Analog Devices 和 ADUM3154ARSZ 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。
Analog Devices
ADUM3154ARSZ - 3.75 kV SPI Isolator, 4 ch, 2 Mbps | Analog Devices
ADUM3154ARSZ ✓ 量产中规格对比
| 参数 | ADUM4154ARIZ | ADUM3154ARSZ |
|---|---|---|
| 品牌 | Analog Devices | 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） | $3.10 | $4.18 |
| Number of Channels | 4 | 7 (4 high-speed + 2 low-speed address + 1 aux) |
| Isolation Voltage | 5000 Vrms | 3.75 kV rms |
| 数据速率 | 2 Mbps (DigiKey) / 17 MHz SPI clock (datasheet) | — |
| CMTI | 25 kV/µs | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | [DATA_NEEDED: typical propagation delay] |
| Supply Voltage VDD1 | 4.5 V to 5.5 V | — |
| Supply Voltage VDD2 | 3.0 V to 3.6 V | — |
| 工作温度 | -40°C to +125°C | -40 °C to +125 °C |
| 封装 | 20-SOIC (0.295", 7.50mm Width) | 20-SSOP (0.209", 5.30 mm width, RS-20) |
| 安装类型 | Surface Mount | Surface Mount |
| Technology | iCoupler | iCoupler (chip-scale transformer) |
| Number of Slave Devices Supported | 4 | — |
| Address Pins | 2 | — |
| RoHS 状态 | Compliant | ROHS3 Compliant |
| MSL 等级 | [DATA_NEEDED: MSL level] | 3 (168 hours) |
| High-Speed Channels | — | 4 (MOSI, MISO, SCLK, SS) |
| Maximum Data Rate (high-speed) | — | 2 Mbps |
| Low-Speed Address Bus | — | 250 kbps, 2-channel |
| Common-Mode Transient Immunity (CMTI) | — | 25 kV/µs (minimum) |
| Isolation Type | — | Reinforced |
| Supply Voltage Range | — | [DATA_NEEDED: VDD1/VDD2 range] |
| REACH Status | — | REACH Unaffected |
| Safety Approvals | — | UL, VDE (per datasheet) |