ISO1540D vs ADUM1251ARZ 比較
詳細並排比較 ISO1540D 由 Texas Instruments 與 ADUM1251ARZ 由 Analog Devices. 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 | ISO1540D | ADUM1251ARZ |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 類別 | Interface ICs | Interface ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Isolation Type | Bidirectional I2C isolator | — |
| Number of Channels | 2 (SCL, SDA) | 2 |
| Isolation Voltage | 2500 Vrms | 2500 Vrms |
| 資料速率 | 1 Mbps (1 MHz I2C fast-mode) | 1 Mbps |
| CMTI | 25 kV/us | — |
| Supply Voltage Range | 3 V to 5.5 V | 3 V to 5.5 V |
| Propagation Delay | 67 ns (typical) | 162 ns |
| 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 | — |
| 封裝 | 8-SOIC (0.154in, 3.90mm width) | 8-SOIC (0.154", 3.90mm Width) |
| 安裝類型 | Surface Mount | Surface Mount |
| Isolation Technology | Capacitive, SiO2 barrier | — |
| RoHS 狀態 | Compliant | Compliant |
| Common Mode Transient Immunity | — | 25 kV/µs |
| 工作溫度範圍 | — | -40°C to +125°C |
| 介面類型 | — | I2C |
| Hot-Swap Capable | — | Yes |
| Bidirectional Channels | — | Yes |
| Lead-Free | — | Yes |
| 腳位數 | — | 8 |