ISO1640BDR vs ADUM1251ARZ 比較
詳細並排比較 ISO1640BDR 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。
Texas Instruments
ISO1640BDR - Hot-Swappable Bidirectional I2C Isolator | Texas Instruments
ISO1640BDR ✓ 啟用中
規格比較
| 參數 | ISO1640BDR | 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 |
| 功能 | Bidirectional I2C Digital Isolator | — |
| Isolation Rating (UL 1577) | 3000 Vrms (8-D package) | — |
| Number of Channels | 2 (bidirectional SDA + SCL) | 2 |
| CMTI | 50 kV/us (minimum) | — |
| 資料速率 | 1.7 Mbps (max, Fast-Mode Plus I2C) | 1 Mbps |
| Hot-Swap Support | Yes (integrated current-limited pull-ups) | — |
| Input Voltage (each side) | 2.25 V to 5.5 V | — |
| 靜態電流 | 8 mA per channel (typ, 1 MHz) | — |
| 工作溫度 | -40 C to +125 C | — |
| 封裝 | 8-SOIC (D) 0.154 inch / 3.90 mm width | 8-SOIC (0.154", 3.90mm Width) |
| Pins | 8 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 2 / 260 C / 1 year (per PartGenie) | — |
| RoHS 狀態 | Compliant (RoHS & Green per PartGenie) | Compliant |
| Family | ISO1640 / ISO1641 / ISO1642 / ISO1643 / ISO1644 | — |
| Isolation Voltage | — | 2500 Vrms |
| Common Mode Transient Immunity | — | 25 kV/µs |
| Propagation Delay | — | 162 ns |
| Supply Voltage Range | — | 3 V to 5.5 V |
| 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 |