TCA9517DGKRQ1 vs TCA9517DGKR 比較
詳細並排比較 TCA9517DGKRQ1 由 Texas Instruments 與 TCA9517DGKR 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 | TCA9517DGKRQ1 | TCA9517DGKR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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/SMBus buffer, repeater |
| Number of Channels | 2 (1 bidirectional circuit) | — |
| 資料速率 | 400 kHz (fast-mode I2C) | — |
| VCCA Supply Range | 0.9 V to 5.5 V | 0.9 V to 5.5 V |
| VCCB Supply Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Translation Direction | Bidirectional (up and down) | — |
| Protocol Support | I2C, SMBus | — |
| Powered-Off High Impedance | Yes | Yes (I2C pins high-Z when supply off) |
| Automotive Qualification | AEC-Q100 qualified | — |
| 工作溫度 | -40C to +125C | [DATA_NEEDED: operating temperature range] |
| 封裝 | VSSOP (DGK), 8 pins | 8-VSSOP (DGK), 3.00 mm width |
| 安裝類型 | Surface Mount | Surface Mount |
| 輸出類型 | Open-drain | — |
| 致能腳位 | Yes (EN) | Yes (EN) |
| RoHS 狀態 | Compliant | Compliant |
| Bus Capacitance Isolation | Yes (buffer/repeater function) | — |
| 通道數 | — | 2 (bidirectional SDA, SCL) |
| Circuits | — | 1 |
| Maximum Operating Frequency | — | 400 kHz (Fast-mode I2C) |
| Supply Restriction | — | VCCA <= VCCB |
| Response Time | — | 110 ns (typical, per TCA9517 family data) |
| MSL 等級 | — | 1 (260C unlimited) |
| 靜態電流 | — | [DATA_NEEDED: quiescent current] |