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CD54HCT109

アクティブ

ハイスピード CMOS ロジック、セットとリセット搭載、デュアル、ポジティブ エッジ トリガ J-K フリップ フロップ

製品詳細

Number of channels 2 Technology family HCT Input type TTL Output type Push-Pull Clock frequency (MHz) 20 Supply current (max) (µA) 80 IOL (max) (mA) -6 IOH (max) (mA) 6 Features Balanced outputs, Clear, High speed (tpd 10-50ns), Positive edge triggered, Positive input clamp diode, Preset Operating temperature range (°C) -55 to 125 Rating Military
Number of channels 2 Technology family HCT Input type TTL Output type Push-Pull Clock frequency (MHz) 20 Supply current (max) (µA) 80 IOL (max) (mA) -6 IOH (max) (mA) 6 Features Balanced outputs, Clear, High speed (tpd 10-50ns), Positive edge triggered, Positive input clamp diode, Preset Operating temperature range (°C) -55 to 125 Rating Military
CDIP (J) 16 135.3552 mm² (— mm × — mm)
  • Asynchronous Set and Reset
  • Schmitt Trigger Clock Inputs
  • Typical fMAX = 54MHz at VCC = 5V, CL = 15pF, A = 25°C
  • Fanout (Over Temperature Range)
    • Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
    • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
  • Wide Operating Temperature Range . . . -55°C to 125°C
  • Balanced Propagation Delay and Transition Times
  • Significant Power Reduction Compared to LSTTL Logic ICs
  • HC Types
    • 2V to 6V Operation
    • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types
    • 4.5V to 5.5V Operation
    • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
    • CMOS Input Compatibility, Il 1µA at VOL, VOH

  • Asynchronous Set and Reset
  • Schmitt Trigger Clock Inputs
  • Typical fMAX = 54MHz at VCC = 5V, CL = 15pF, A = 25°C
  • Fanout (Over Temperature Range)
    • Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
    • Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
  • Wide Operating Temperature Range . . . -55°C to 125°C
  • Balanced Propagation Delay and Transition Times
  • Significant Power Reduction Compared to LSTTL Logic ICs
  • HC Types
    • 2V to 6V Operation
    • High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
  • HCT Types
    • 4.5V to 5.5V Operation
    • Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
    • CMOS Input Compatibility, Il 1µA at VOL, VOH

The ’HC109 and ’HCT109 are dual J-K\ flip-flops with set and reset. The flip-flop changes state with the positive transition of Clock (1CP and 2CP).

The flip-flop is set and reset by active-low S\ and R\, respectively. A low on both the set and reset inputs simultaneously will force both Q and Q\ outputs high. However, both set and reset going high simultaneously results in an unpredictable output condition.

The ’HC109 and ’HCT109 are dual J-K\ flip-flops with set and reset. The flip-flop changes state with the positive transition of Clock (1CP and 2CP).

The flip-flop is set and reset by active-low S\ and R\, respectively. A low on both the set and reset inputs simultaneously will force both Q and Q\ outputs high. However, both set and reset going high simultaneously results in an unpredictable output condition.

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上位の文書 タイプ タイトル フォーマットオプション 最新の英語版をダウンロード 日付
* データシート CD54HC109, CD74HC109, CD54HCT109, CD74HCT109 データシート (Rev. E) 2003/10/13
* SMD CD54HCT109 SMD 5962-90701 2016/06/21

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