ADUM1251ARZ vs ISO1540D 比較
詳細並排比較 ADUM1251ARZ 由 Analog Devices 與 ISO1540D 由 Texas Instruments. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | ADUM1251ARZ | ISO1540D |
|---|---|---|
| 品牌 | Analog Devices | Texas Instruments |
| 類別 | Interface ICs | Interface ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Isolation Voltage | 2500 Vrms | 2500 Vrms |
| Number of Channels | 2 | 2 (SCL, SDA) |
| 資料速率 | 1 Mbps | 1 Mbps (1 MHz I2C fast-mode) |
| Common Mode Transient Immunity | 25 kV/µs | — |
| Propagation Delay | 162 ns | 67 ns (typical) |
| Supply Voltage Range | 3 V to 5.5 V | 3 V to 5.5 V |
| 封裝 | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154in, 3.90mm width) |
| 工作溫度範圍 | -40°C to +125°C | — |
| 介面類型 | I2C | — |
| Hot-Swap Capable | Yes | — |
| Bidirectional Channels | Yes | — |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free | Yes | — |
| 安裝類型 | Surface Mount | Surface Mount |
| 腳位數 | 8 | — |
| Isolation Type | — | Bidirectional I2C isolator |
| CMTI | — | 25 kV/us |
| Side 1 Sink Current | — | 3.5 mA |
| Side 2 Sink Current | — | 35 mA |
| 輸出類型 | — | Open-drain |
| 工作溫度 | — | -40C to +125C |
| Isolation Technology | — | Capacitive, SiO2 barrier |