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MC74VHCXXXDT 数据表(PDF) 5 Page - ON Semiconductor |
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MC74VHCXXXDT 数据表(HTML) 5 Page - ON Semiconductor |
5 / 8 page http://onsemi.com 5 NOISE CHARACTERISTICS (Input tr = tf = 3.0ns, CL = 50pF, VCC = 5.0V) Symbol Parameter TA = 25°C Unit Typ Max VOLP Quiet Output Maximum Dynamic VOL 0.6 0.9 V VOLV Quiet Output Minimum Dynamic VOL − 0.6 − 0.9 V VIHD Minimum High Level Dynamic Input Voltage 3.5 V VILD Maximum Low Level Dynamic Input Voltage 1.5 V TIMING REQUIREMENTS (Input tr = tf = 3.0ns) Symbol Parameter Test Conditions TA = 25°C TA = − 40 to 85°C Unit Typ Limit Limit tw Minimum Pulse Width, CP VCC = 3.3 ± 0.3 V VCC = 5.0 ± 0.5 V 5.0 5.0 5.5 5.0 ns tsu Minimum Setup Time, D to CP VCC = 3.3 ± 0.3 V VCC = 5.0 ± 0.5 V 4.5 3.0 4.5 3.0 ns th Minimum Hold Time, D to CP VCC = 3.3 ± 0.3 V VCC = 5.0 ± 0.5 V 2.0 2.0 2.0 2.0 ns tr, tf Maximum Input Rise and Fall Times VCC = 3.3 ± 0.3 V VCC = 5.0 ± 0.5 V ns SWITCHING WAVEFORMS Figure 3. VCC GND 50% VCC 50% CP tPLH tPHL Q tW 1/fmax 50% 50% VCC 50% VCC OE Q tPZL tPLZ tPZH tPHZ VCC GND HIGH IMPEDANCE VOL +0.3V VOH −0.3V HIGH IMPEDANCE 50% D CP VCC VCC GND GND VALID th tsu 50% Q Figure 4. Figure 5. |
类似零件编号 - MC74VHCXXXDT |
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类似说明 - MC74VHCXXXDT |
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