概要

The QS3245 provides a set of eight high-speed CMOS TTL-compatible bus switches in a pinout compatible with 74FCT245, 74F245, 74ALS/AS/ LS245 8-bit transceivers. The low ON resistance of the QS3245 allows inputs to be connected to outputs without adding propagation delay and without generating additional ground bounce noise. The QS3245 operates at -40C to +85C.

QS3245 block diagram 2
QS3245 block diagram 2
  • Enhanced N channel FET with no inherent diode to Vcc
  • 5 ohm bidirectional switches connect inputs to outputs
  • Zero propagation delay, zero ground bounce
  • Undershoot clamp diodes on all switch and control inputs
  • TTL-compatible control inputs
  • Hot-swapping, hot-docking
  • Voltage translation (5V to 3.3V)
  • Power conservation
  • Capacitance reduction and isolation
  • Clock gating
  • Bus switching and isolation
  • Available in 20 pin SOIC and QSOP packages

ドキュメント

設計・開発

ECADモデル

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ECADモデルを調べる
Diagram of ECAD Models

製品選択

    Processing table
    Pkg. Type
    Lead Count (#)
    Temp. Grade
    Pb (Lead) Free
    Carrier Type
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    ご購入 / サンプル
    型名
    QS3245QG
    circleアクティブ
    memory
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		QSOP 20 C Yes Tube 1 サンプルを入手,
    QS3245QG8
    circleアクティブ
    memory
    view_in_ar
    今すぐ購入する
    		QSOP 20 C Yes Reel 1 0.406
    QS3245SOG
    circleアクティブ
    memory
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		SOIC 20 C Yes Tube 1 サンプルを入手,
    QS3245SOG8
    circleアクティブ
    memory
    view_in_ar
    今すぐ購入する
    		SOIC 20 C Yes Reel 1 0.4294
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