TRS3386E

現行

具邏輯電源接腳和 +/-15kV IEC-ESD 保護的 3 至 5.5-V 250kbps RS-232 線路驅動器/接收器

TRS3386E

現行

產品詳細資料

Drivers per package 3 Receivers per package 2 Logic voltage (min) (V) 2.5 Data rate (max) (Mbps) 0.25 Main supply voltage (nom) (V) 3.3, 5 Features Powerdown ESD HBM (kV) 15 Rating Catalog Operating temperature range (°C) -40 to 85 Vout (typ) (V) 5.4
Drivers per package 3 Receivers per package 2 Logic voltage (min) (V) 2.5 Data rate (max) (Mbps) 0.25 Main supply voltage (nom) (V) 3.3, 5 Features Powerdown ESD HBM (kV) 15 Rating Catalog Operating temperature range (°C) -40 to 85 Vout (typ) (V) 5.4
SOIC (DW) 20 131.84 mm² (12.8 mm × 10.3 mm) TSSOP (PW) 20 41.6 mm² (6.5 mm × 6.4 mm)
  • VL Pin for Compatibility With Mixed-Voltage Systems
    Down to 2.5 V on Logic Side
  • Enhanced ESD Protection on RIN Inputs and DOUT Outputs
    • ±15-kV Human-Body Model
    • ±15-kV IEC 61000-4-2, Air-Gap Discharge
    • ±8-kV IEC 61000-4-2, Contact Discharge
  • Low 300-µA Supply Current
  • Specified 250-kbps Data Rate
  • 1-µA Low-Power Shutdown
  • Meets EIA/TIA-232 Specifications Down to 3 V
  • Designed to be Interchangeable With Industry Standard ’3386 Devices
  • APPLICATIONS
    • Hand-Held Equipment
    • PDAs
    • Cell Phones
    • Battery-Powered Equipment
    • Data Cables

  • VL Pin for Compatibility With Mixed-Voltage Systems
    Down to 2.5 V on Logic Side
  • Enhanced ESD Protection on RIN Inputs and DOUT Outputs
    • ±15-kV Human-Body Model
    • ±15-kV IEC 61000-4-2, Air-Gap Discharge
    • ±8-kV IEC 61000-4-2, Contact Discharge
  • Low 300-µA Supply Current
  • Specified 250-kbps Data Rate
  • 1-µA Low-Power Shutdown
  • Meets EIA/TIA-232 Specifications Down to 3 V
  • Designed to be Interchangeable With Industry Standard ’3386 Devices
  • APPLICATIONS
    • Hand-Held Equipment
    • PDAs
    • Cell Phones
    • Battery-Powered Equipment
    • Data Cables

The TRS3386E is a three-driver and two-receiver RS-232 interface device, with split supply pins for mixed-signal operations. All RS-232 inputs and outputs are protected to ±15 kV using the IEC 61000-4-2 Air-Gap Discharge method, ±8 kV using the IEC 61000-4-2 Contact Discharge method, and ±15 kV using the Human-Body Model.

The charge pump requires only four small 0.1-µF capacitors for operation from a 3.3-V supply. The TRS3386E is capable of running at data rates up to 250 kbps, while maintaining RS-232-compliant output levels.

The TRS3386E has a unique VL pin that allows operation in mixed-logic voltage systems. Both driver in (DIN) and receiver out (ROUT) logic levels are pin programmable through the VL pin. The TRS3386E is available in a space-saving thin shrink small-outline package (TSSOP).

The TRS3386E is a three-driver and two-receiver RS-232 interface device, with split supply pins for mixed-signal operations. All RS-232 inputs and outputs are protected to ±15 kV using the IEC 61000-4-2 Air-Gap Discharge method, ±8 kV using the IEC 61000-4-2 Contact Discharge method, and ±15 kV using the Human-Body Model.

The charge pump requires only four small 0.1-µF capacitors for operation from a 3.3-V supply. The TRS3386E is capable of running at data rates up to 250 kbps, while maintaining RS-232-compliant output levels.

The TRS3386E has a unique VL pin that allows operation in mixed-logic voltage systems. Both driver in (DIN) and receiver out (ROUT) logic levels are pin programmable through the VL pin. The TRS3386E is available in a space-saving thin shrink small-outline package (TSSOP).

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MAX3386E 現行 具邏輯電源接腳和 +/-15kV IEC-ESD 保護的 3 至 5.5-V 250kbps RS-232 線路驅動器/接收器 The device has the SAME FUNCTIONALITY/PINOUT as the compared device

技術文件

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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 RS-232 Transceiver With Split Supply Pin For Logic Side, TRS3386E datasheet (Rev. C) 2011/3/31
技術文章 How the RS-232 transceiver’s regulated charge-pump circuitry works PDF | HTML 2018/6/28
應用說明 Understanding Power Requirements in RS-232 Applications (Rev. B) 2013/4/26
應用說明 Removing Ground Noise in Data Transmission Systems 2007/10/5
更多文件說明 RS-232 IEC ESD-Protected Devices From TI (Rev. A) 2007/7/27
應用說明 Interface Circuits for TIA/EIA-232-F (Rev. A) 2002/9/19

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參考設計

TIDA-00225 — 適用於 BeagleBone Black 的資料集中器 Cape

此設計為使用 BeagleBone Black 平台的開發人員提供全新連線選項。此模組能讓開發人員搭配 TI 的電源線通訊 (PLC) 和射頻模組,輕鬆快速地開發智慧電網的主機應用程式。開發人員可輕易地為 BeagleBone Black 打造專屬 Cape,並開始使用 TI 的 G3-PLC、6LowPAN、PRIME、無線 M-Bus 或 ZigBee® 解決方案。

支援產品和硬體
參考設計

TIDA-00540 — RS-485 / RS-232 多協定收發器參考設計

此設計 (TIDA-00540) 允許透過 RS-485 或 RS-232 資料匯流排通訊,而無需每個匯流排單獨配線。  兩種不同類型的收發器共用資料線,並透過單一控制訊號決定要使用的通訊協定。

支援產品和硬體
參考設計

TIDA-060008 — 用於將 RS-232 訊號轉換爲 RS-485 訊號的參考設計

此參考設計提供將 RS-232 訊號轉換為 RS-485 訊號的電路。這允許長距離通訊,因 RS-232 支援的範圍通常小於 50 英呎,而 RS-485 的範圍則可超過 1000 英呎。此設計實施雙向半雙工通訊,且無任何軟體干擾。
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (DW) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian

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