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MC74ACT109DT 数据表(PDF) 4 Page - ON Semiconductor |
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MC74ACT109DT 数据表(HTML) 4 Page - ON Semiconductor |
4 / 9 page MC74AC109, MC74ACT109 http://onsemi.com 4 AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D) Symbol Parameter VCC* (V) 74AC 74AC Unit Fig. No. TA = +25°C CL = 50 pF TA = −40°C to +85°C CL = 50 pF Min Typ Max Min Max fmax Maximum Clock Frequency 3.3 125 − − 100 − MHz 3−3 5.0 150 − − 125 − tPLH Propagation Delay CPn to Qn or Qn 3.3 4.0 − 13.5 3.5 16.0 ns 3−6 5.0 2.5 − 10.0 2.0 10.5 tPHL Propagation Delay CPn to Qn or Qn 3.3 3.0 − 14.0 3.0 14.5 ns 3−6 5.0 2.0 − 10.0 1.5 10.5 tPLH Propagation Delay CDn or SDn to Qn or Qn 3.3 3.0 − 12.0 2.5 13.0 ns 3−6 5.0 2.5 − 9.0 2.0 10.0 tPHL Propagation Delay CDn or SDn to Qn or Qn 3.3 3.0 − 12.0 3.0 13.5 ns 3−6 5.0 2.0 − 9.5 2.0 10.5 *Voltage Range 3.3 V is 3.3 V ±0.3 V. *Voltage Range 5.0 V is 5.0 V ±0.5 V. AC OPERATING REQUIREMENTS Symbol Parameter VCC* (V) 74AC 74AC Unit Fig. No. TA = +25°C CL = 50 pF TA = −40°C to +85°C CL = 50 pF Typ Guaranteed Minimum ts Set−up Time, HIGH or LOW Jn or Kn to CPn 3.3 5.0 − − 6.5 4.5 7.5 5.0 ns 3−9 th Hold Time, HIGH or LOW Jn or Kn to CPn 3.3 5.0 − − 0 0.5 0 0.5 ns 3−9 tw Pulse Width CPn or CDn or SDn 3.3 5.0 − − 4.0 3.5 4.5 3.5 ns 3−6 trec Recovery TIme CDn or SDn to CP 3.3 5.0 − − 0 0 0 0 ns 3−9 *Voltage Range 3.3 V is 3.3 V ±0.3 V. *Voltage Range 5.0 V is 5.0 V ±0.5 V. DC CHARACTERISTICS Symbol Parameter VCC (V) 74ACT 74ACT Unit Conditions TA = +25°C TA = −40°C to +85°C Typ Guaranteed Limits VIH Minimum High Level Input Voltage 4.5 1.5 2.0 2.0 V VOUT = 0.1 V 5.5 1.5 2.0 2.0 or VCC − 0.1 V VIL Maximum Low Level Input Voltage 4.5 1.5 0.8 0.8 V VOUT = 0.1 V 5.5 1.5 0.8 0.8 or VCC − 0.1 V VOH Minimum High Level Output Voltage 4.5 4.49 4.4 4.4 V IOUT = −50 μA 5.5 5.49 5.4 5.4 *VIN = VIL or VIH 4.5 − 3.86 3.76 V IOH −24 mA 5.5 − 4.86 4.76 −24 mA *All outputs loaded; thresholds on input associated with output under test. †Maximum test duration 2.0 ms, one output loaded at a time. |
类似零件编号 - MC74ACT109DT |
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类似说明 - MC74ACT109DT |
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