ISO7321CDR vs ADUM1201ARZ 对比
详细并排对比 ISO7321CDR 出自 Texas Instruments 和 ADUM1201ARZ 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。
Texas Instruments
ISO7321CDR - 25Mbps 2CH 3000Vrms Digital Isolator | Texas Instruments
ISO7321CDR ✓ 量产中
规格对比
| 参数 | ISO7321CDR | ADUM1201ARZ |
|---|---|---|
| 品牌 | Texas Instruments | 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） | $1.32 | $1.22 |
| 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 | — |
| 封装 | SOIC-8 (D), 3.90 mm width | 8-SOIC (0.154", 3.90mm Width) |
| 安装类型 | Surface Mount | Surface Mount |
| Data Rate Class | General purpose | — |
| RoHS 状态 | Compliant | Compliant (Z suffix) |
| Logic Level Translation | 3.3 V to 5 V across barrier | — |
| 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 |
| 引脚数 | — | 8 |
| AEC-Q100 Qualification | — | Not qualified (standard); ADUM1201WURZ is automotive-grade |