ADUM1201ARZ vs ISO7321CDR 对比
详细并排对比 ADUM1201ARZ 出自 Analog Devices 和 ISO7321CDR 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
ISO7321CDR - 25Mbps 2CH 3000Vrms Digital Isolator | Texas Instruments
ISO7321CDR ✓ 量产中规格对比
| 参数 | ADUM1201ARZ | ISO7321CDR |
|---|---|---|
| 品牌 | Analog Devices | Texas Instruments |
| 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） | $1.22 | $1.32 |
| Technology | iCoupler (monolithic transformer + high-speed CMOS) | — |
| Number of Channels | 2 | — |
| Channel Directionality | 1/1 (one forward, one reverse) | — |
| Isolation Voltage | 2500 Vrms (1 minute) | — |
| Maximum Data Rate | 1 Mbps | — |
| Common-Mode Transient Immunity (CMTI) | 25 kV/µs (minimum) | — |
| VDD1 Supply Range | 3.0 V to 5.5 V | — |
| VDD2 Supply Range | 3.0 V to 5.5 V | — |
| Propagation Delay | 90 ns (typ) / 180 ns (max) | — |
| Pulse Width Distortion | 25 ns (max) | — |
| DC Correctness | Yes (patented refresh mechanism) | — |
| 工作温度范围 | -40°C to +105°C | — |
| 封装 | 8-SOIC (0.154", 3.90mm Width) | SOIC-8 (D), 3.90 mm width |
| 安装类型 | Surface Mount | Surface Mount |
| 引脚数 | 8 | — |
| RoHS 状态 | Compliant (Z suffix) | Compliant |
| AEC-Q100 Qualification | Not qualified (standard); ADUM1201WURZ is automotive-grade | — |
| 通道数 | — | 2 (1 forward / 1 reverse) |
| Signaling Rate | — | 25 Mbps |
| Isolation Rating | — | 3000 Vrms (1 minute per UL) |
| Isolation Voltage (VDE) | — | 4242 Vpk |
| CMTI | — | 25 kV/us |
| Supply Voltage Range | — | 3 V to 5.5 V |
| Quiescent Current per Channel | — | 1.7 mA typ at 1 Mbps (5 V supplies) |
| Default Output State | — | High and Low options available (ISO7321 = default high) |
| Input Noise Filter | — | Integrated |
| Insulation Barrier | — | Silicon dioxide (SiO2), capacitive coupling |
| 工作温度 | — | -40C to +125C |
| Data Rate Class | — | General purpose |
| Logic Level Translation | — | 3.3 V to 5 V across barrier |