TCAN4420
- Meets the Requirements of the ISO 11898-2 (2016) Physical Layer Standard
- External Polarity Control Through SW (switch)
Pin
- Can be Used to Switch Polarity to Normal (Default) or Reverse Configuration of CAN Bus
- Dual Power Supplies
- 5-V VCC Pin for CAN Driver and Receiver
- 2.8-V to 5-V VIO Pin for Powering RXD, TXD and SW pins
- Wide Operating
Ranges
- ±46-V Bus Fault Protection
- ±12-V Common Mode
- –40°C to 125°C Ambient Temperature
- Protection
Feature
- HBM ESD Protection up to ±12 kV
- Under Voltage Protection on VCC and VIO Supplies
- TXD Dominant Time Out (TXD DTO) – Supports Data Rates Down to 9.2 kbps
- Thermal Shutdown Protection (TSD)
- Optimized Behavior when Unpowered
- Bus and Logic Terminals are High Impedance
(No Load to Operating Bus or Application) - Power Up and Down Glitch Free Operation
- Bus and Logic Terminals are High Impedance
- Fast Loop Times: 150 ns
The TCAN4420 is a high-speed Controller Area Network (CAN) transceiver that meets the specifications of the ISO 11898-2 (2016) physical layer standard requirements. The device also allows the CAN bus polarity to be controlled externally by a microcontroller through the SW pin. The TCAN4420 includes many protection features providing device and CAN network robustness. Support for 2.8 V to 5 V MCUs and I/Os is included through the VIO pin.
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| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TCAN4420 CAN Transceiver with Polarity Control datasheet | PDF | HTML | 2017/12/18 |
設計與開發
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開發板
TCAN-SOIC8-EVM — 採用 8 針腳 SOIC 或 SOT 封裝且適用於 CAN 收發器的通用評估模組
TCAN-SOIC8-EVM 的開發用途，在於為使用者提供評估所有德州儀器 8 針腳 CAN 收發器裝置的選項。電路板透過元件尺寸和跨接器選項提供評估彈性。
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (D) | 8 | Ultra Librarian |
訂購與品質
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。