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DM74LS175 データシート(PDF) 5 Page - Fairchild Semiconductor |
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DM74LS175 データシート(HTML) 5 Page - Fairchild Semiconductor |
5 / 7 page 5 www.fairchildsemi.com DM74LS175 Recommended Operating Conditions Note 8: CL = 15 pF, RL = 2 kΩ, TA = 25°C and VCC = 5V. Note 9: CL = 50 pF, RL = 2 kΩ, TA = 25°C and VCC = 5V. Note 10: TA = 25°C and VCC = 5V. DM74LS175 Electrical Characteristics over recommended operating free air temperature range (unless otherwise noted) Note 11: All typicals are at VCC = 5V, TA = 25°C. Note 12: Not more than one output should be shorted at a time, and the duration should not exceed one second. Note 13: With all outputs OPEN and 4.5V applied to all data and clear inputs, ICC is measured after a momentary ground, then 4.5V applied to the clock input. DM74LS175 Switching Characteristics at VCC = 5V and TA = 25°C (See Section 1 for Test Waveforms and Output Load) Symbol Parameter Min Nom Max Units VCC Supply Voltage 4.75 5 5.25 V VIH HIGH Level Input Voltage 2 V VIL LOW Level Input Voltage 0.8 V IOH HIGH Level Output Current −0.4 mA IOL LOW Level Output Current 8 mA fCLK Clock Frequency (Note 8) 0 30 MHz fCLK Clock Frequency (Note 9) 0 25 MHz tW Pulse Width Clock 20 ns (Note 10) Clear 20 tSU Data Setup Time (Note 10) 20 ns tH Data Hold Time (Note 10) 0 ns tREL Clear Release Time (Note 10) 25 ns TA Free Air Operating Temperature 0 70 °C Symbol Parameter Conditions Min Typ Max Units (Note 11) VI Input Clamp Voltage VCC = Min, II = −18 mA −1.5 V VOH HIGH Level VCC = Min, IOH = Max 2.7 3.4 V Output Voltage VIL = Max, VIH = Min VOL LOW Level VCC = Min, IOL = Max 0.35 0.5 Output Voltage VIL = Max, VIH = Min V IOL = 4 mA, VCC = Min 0.25 0.4 II Input Current @ Max Input Voltage VCC = Max, VI = 7V 0.1 mA IIH HIGH Level Input Current VCC = Max, VI = 2.7V 20 µA IIL LOW Level VCC = Max Clock −0.4 Input Current VI = 0.4V Clear −0.4 mA Data −0.36 IOS Short Circuit Output Current VCC = Max (Note 12) −20 −100 mA ICC Supply Current VCC = Max (Note 13) 11 18 mA From (Input) RL = 2 kΩ Symbol Parameter To (Output) CL = 15 pF CL = 50 pF Units Min Max Min Max fMAX Maximum Clock Frequency 30 25 MHz tPLH Propagation Delay Time Clock to Q or Q 30 32 ns LOW-to-HIGH Level Output tPHL Propagation Delay Time Clock to Q or Q 30 36 ns HIGH-to-LOW Level Output tPLH Propagation Delay Time Clear to Q 25 29 ns LOW-to-HIGH Level Output tPHL Propagation Delay Time Clear to Q 35 42 ns HIGH-to-LOW Level Output |
同様の部品番号 - DM74LS175 |
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同様の説明 - DM74LS175 |
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