THVD1452
- Meets or Exceeds the Requirements of the TIA/EIA-485A Standard
- 3 V to 5.5 V Supply Voltage
- Differential Output Exceeds 2.1 V for PROFIBUS Compatibility with 5-V Supply
- Bus I/O ESD Protection
- ±30 kV HBM
- ±18 kV IEC 61000-4-2 Contact Discharge
- ±25 kV IEC 61000-4-2 Air-Gap Discharge
- ±4 kV IEC 61000-4-4 Fast Transient Burst
- Extended Operational Common-mode
Range: ±15 V - Low EMI 500 kbps and 50 Mbps Data Rates
- Large Receiver Hysteresis for Noise Rejection
- Low Power Consumption
- Standby Supply Current: < 1 µA
- Current During Operation: < 3 mA
- Extended Ambient Temperature
Range: –40°C to 125°C - Glitch-Free Power-Up/Down for Hot Plug-in Capability
- Open, Short, and Idle Bus Failsafe
- 1/8 Unit Load (Up to 256 Bus Nodes)
- Small-Size VSON and VSSOP Packages Save Board Space or SOIC for Drop-in Compatibility
THVD14xx is a family of noise-immune RS-485/RS- 422 transceivers designed to operate in rugged industrial environments. The bus pins of these devices are robust to high levels of IEC electrical fast transients (EFT) and IEC electrostatic discharge (ESD) events, eliminating the need for additional system level protection components.
Each of these devices operates from a single supply between 3 V and 5.5 V. The devices in this family feature an extended common-mode voltage range which makes them suitable for multi-point applications over long cable runs.
THVD14xx family of devices is available in small VSON and VSSOP packages for space constrained applications. These devices are characterized over ambient free-air temperatures from –40°C to 125°C.
技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | THVD14xx 3.3-V to 5-V RS-485 Transceivers with ±18-kV IEC ESD Protection datasheet (Rev. E) | PDF | HTML | 2019年 5月 2日 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
RS485-FL-DPLX-EVM — RS-485 全雙工評估模組
The RS-485 full-duplex evaluation module (EVM) helps designers evaluate device performance, supporting fast development and analysis of data transmission systems using any of the SN65HVD147x, SN65HVD179x, SN65HVD3x, SN65HVD5x and SN65HVD7x full-duplex transceivers in a 14-pin D package. The (...)
TMDSFSIADAPEVM — 快速序列介面 (FSI) 轉接板評估模組
更快、更平價、更穩固：透過全新序列通訊技術在隔離中實現 200 Mbps 的傳輸量——快速序列介面 (FSI)
FSI 是一種低訊號計數序列通訊週邊設備，可在 C2000 即時控制微控制器 (MCU) 上使用，與其他序列週邊設備相比，可提供低成本、可靠的通訊及更高速的傳輸量，最高可達 200 Mbps。FSI 能在低延遲裝置間傳遞時間關鍵資料，因此可實現新拓撲結構與方法，並在控制系統內分散處理、感測與致動。FSI 設計為搭配隔離裝置使用，可在系統的「熱」（高電壓）側和「冷」（低電壓）側之間提供高速通訊。
FSI 轉接器電路板是一款評估板，可協助理解 C2000 FSI (...)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前，建立完整的終端設備設計和解決方案原型，進而縮短上市時間並降低開發成本。
在 PSpice for TI 設計與模擬工具中，您可以搜尋 TI (...)
TINA-TI — 基於 SPICE 的類比模擬程式
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| SOIC (D) | 14 | Ultra Librarian |
| VSSOP (DGS) | 10 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
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。