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データシートサーチシステム |
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データシートサーチシステム |
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DM74ALS161BM データシート(PDF) 7 Page - Fairchild Semiconductor |
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DM74ALS161BM データシート(HTML) 7 Page - Fairchild Semiconductor |
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7 / 9 page  7 www.fairchildsemi.com Electrical Characteristics over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C. Switching Characteristics DM74ALS161B over recommended operating free air temperature range. Switching Characteristics DM74ALS162B, DM74ALS163B over recommended operating free air temperature range. Symbol Parameter Conditions Min Typ Max Units VIK Input Clamp Voltage VCC = 4.5V, II = −18 mA −1.5 V VOH HIGH Level IOH = −0.4 mA VCC − 2V Output Voltage VCC = 4.5V to 5.5V VOL LOW Level VCC = 4.5V IOL = 4 mA 0.25 0.4 V Output Voltage IOL = 8 mA 0.35 0.5 V II Input Current at Max VCC = 5.5V, VIH = 7V 0.1 mA Input Voltage IIH HIGH Level Input Current VCC = 5.5V, VIH = 2.7V 20 µA IIL LOW Level Input Current VCC = 5.5V, VIL = 0.4V −0.2 mA IO Output Drive Current VCC = 5.5V, VO = 2.25V −30 −112 mA ICC Supply Current VCC = 5.5V 12 21 mA Symbol Parameter Conditions From To Min Max Units fMAX Maximum Clock Frequency VCC = 4.5V to 5.5V 40 MHz tPLH Propagation Delay Time RL = 500Ω Clock Ripple 520 ns LOW-to-HIGH Level Output CL = 50 pF Carry tPHL Propagation Delay Time Clock Ripple 520 ns HIGH-to-LOW Level Output Carry tPLH Propagation Delay Time Clock Any Q 4 15 ns LOW-to-HIGH Level Output tPHL Propagation Delay Time Clock Any Q 6 20 ns HIGH-to-LOW Level Output tPLH Propagation Delay Time En T Ripple 313 ns LOW-to-HIGH Level Output Carry tPHL Propagation Delay Time En T Ripple 313 ns HIGH-to-LOW Level Output Carry tPHL Propagation Delay Time Clear Any Q 8 24 ns HIGH-to-LOW Level Output Clear Ripple 11 23 ns Carry Symbol Parameter Conditions From To Min Max Units fMAX Maximum Clock Frequency VCC = 4.5V to 5.5V 40 MHz tPLH Propagation Delay Time RL = 500Ω Clock Ripple 520 ns LOW-to-HIGH Level Output CL = 50 pF Carry tPHL Propagation Delay Time TA = Min to Max Clock Ripple 520 ns HIGH-to-LOW Level Output Carry tPLH Propagation Delay Time Clock Any Q 4 15 ns LOW-to-HIGH Level Output tPHL Propagation Delay Time Clock Any Q 6 20 ns HIGH-to-LOW Level Output tPLH Propagation Delay Time En T Ripple 313 ns LOW-to-HIGH Level Output Carry tPHL Propagation Delay Time En T Ripple 313 ns HIGH-to-LOW Level Output Carry |
同様の部品番号 - DM74ALS161BM |
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同様の説明 - DM74ALS161BM |
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