TCA9517DGKRQ1 vs PCA9517ADMR2G 比較
詳細並排比較 TCA9517DGKRQ1 由 Texas Instruments 與 PCA9517ADMR2G 由 onsemi. 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 | TCA9517DGKRQ1 | PCA9517ADMR2G |
|---|---|---|
| 品牌 | Texas Instruments | onsemi |
| 類別 | Interface ICs | Interface ICs |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 功能 | Level-translating I2C/SMBus buffer/repeater | Level-Translating I2C-Bus Repeater / Buffer (ReDriver) |
| Number of Channels | 2 (1 bidirectional circuit) | 2 (bidirectional) |
| 資料速率 | 400 kHz (fast-mode I2C) | — |
| VCCA Supply Range | 0.9 V to 5.5 V | — |
| VCCB Supply Range | 2.7 V to 5.5 V | — |
| Translation Direction | Bidirectional (up and down) | — |
| Protocol Support | I2C, SMBus | — |
| Powered-Off High Impedance | Yes | — |
| Automotive Qualification | AEC-Q100 qualified | — |
| 工作溫度 | -40C to +125C | -40C to +85C [DATA_NEEDED: confirm from datasheet] |
| 封裝 | VSSOP (DGK), 8 pins | MSOP-8 (DM) |
| 安裝類型 | Surface Mount | Surface Mount |
| 輸出類型 | Open-drain | Open-drain (wired-AND) |
| 致能腳位 | Yes (EN) | Yes (EN, active control) |
| RoHS 狀態 | Compliant | RoHS3 Compliant |
| Bus Capacitance Isolation | Yes (buffer/repeater function) | — |
| Low-Voltage Side Range (VCC1) | — | 0.9 V to 3.0 V [DATA_NEEDED: exact upper limit] |
| High-Voltage Side Range (VCC2) | — | 2.7 V to 5.5 V |
| Supported Buses | — | I2C-bus, SMBus |
| Data Rate Support | — | Standard and Fast mode [DATA_NEEDED: maximum kHz] |
| Capacitance Isolation | — | Yes (buffers both bus segments) |
| Rise-Time Accelerator | — | Yes (keeper on high-voltage side) |
| Prefix Suffix Code | — | R2G (Tape and Reel, 2.5 k units) |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |