產品規格表
TRS3232
- RS-232 Bus-terminal ESD protection exceeds ±15 kV using human-body model (HBM)
- Meets or exceeds the requirements of TIA/EIA-232-F and ITU V.28 standards
- Operates with 3-V to 5.5-V VCC supply
- Operates up to 250 kbps
- Two drivers and two receivers
- Low supply current: 300-µA typical
- External capacitors: 4 × 0.1 µF
- Accepts 5-V logic input with 3.3-V supply
- Alternative high-speed terminal-compatible devices s (1 Mbps)
- SN65C3232 (–40°C to 85°C)
- SN75C3232 (0°C to 70°C)
The TRS3232 consists of two line drivers, two line receivers, and a dual charge-pump circuit with ±15-kV ESD protection terminal-to-terminal (serial-port connection terminals, including GND). The device meets the requirements of TIA/EIA-232-F and provides the electrical interface between an asynchronous communication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from one 3-V to 5.5-V supply. The devices operate at data-signaling rates up to 250 kbps and a maximum of 30-V/µs driver-output slew rate.
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模擬工具
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
模擬工具
TINA-TI — 基於 SPICE 的類比模擬程式
TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
參考設計
TIDA-01088 — 具有隔離分流感測器的多相電源品質量測參考設計
TIDA-01088 參考設計在多相電能量測系統中實作電源品質參數量測。計算總諧波失真 (THD)、基波讀數,以及有功和無功電能和功率等標準計量參數。還可計算相位對相位角度,有助於防止系統安裝不正確。此設計採用隔離式分流電流感測器來維持諧波分析的準確度,並免受磁性篡改攻擊。
參考設計
TIDA-00839 — 採用低功耗霍爾效應感測器進行磁篡改偵測的參考設計
磁篡改會使能源量測系統中的任何變壓器癱瘓,進而可能導致系統無法正常供電,或無法正確記錄負載消耗的能源。 此設計實作 Class 0.2 三相能源測量系統,可使用霍爾感測器偵測磁篡改。 當使用主電源和備用電源執行時,會啟用磁篡改偵測。 透過備用電源運作時,可降低霍爾感測器的電流消耗以延長電池壽命。
參考設計
TIDA-00601 — 具有隔離分流感測器的多相能源量測參考設計
參考設計
TIDA-00163 — 隔離式 RS-232 至 UART 轉換器參考設計
This design implements an isolated data converter that utilizes residual power from the interface to power itself. This removes the requirement for expensive power transmission across the isolation boundary. By easily enabling the ubiquitous RS-232 connection on an electric meter, features like (...)
封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOIC (D) | 16 | Ultra Librarian |
SOIC (DW) | 16 | Ultra Librarian |
SSOP (DB) | 16 | Ultra Librarian |
TSSOP (PW) | 16 | Ultra Librarian |
訂購與品質
內含資訊:
- 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
內含資訊:
- 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。