Datenblatt-Suchmaschine für elektronische Bauteile |
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MC74AC157DT Datenblatt(PDF) 5 Page - ON Semiconductor |
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MC74AC157DT Datenblatt(HTML) 5 Page - ON Semiconductor |
5 / 10 page MC74AC157, MC74ACT157 http://onsemi.com 5 DC CHARACTERISTICS 74ACT 74ACT Symbol Parameter VCC (V) TA = +25°C TA = −40 °C to +85 °C Unit Conditions Typ Guaranteed Limits VIH Minimum High Level 4.5 1.5 2.0 2.0 V VOUT = 0.1 V ug e e Input Voltage 5.5 1.5 2.0 2.0 V or VCC − 0.1 V VIL Maximum Low Level 4.5 1.5 0.8 0.8 V VOUT = 0.1 V au oe e Input Voltage 5.5 1.5 0.8 0.8 V or VCC − 0.1 V VOH Minimum High Level 4.5 4.49 4.4 4.4 V IOUT = −50 mA ug e e Output Voltage 5.5 5.49 5.4 5.4 V *VIN = VIL or VIH 4.5 − 3.86 3.76 V IOH −24 mA 5.5 − 4.86 4.76 IOH −24 mA VOL Maximum Low Level 4.5 0.001 0.1 0.1 V IOUT = 50 mA au oe e Output Voltage 5.5 0.001 0.1 0.1 V *VIN = VIL or VIH 4.5 − 0.36 0.44 V IOL 24 mA 5.5 − 0.36 0.44 IOL 24 mA IIN Maximum Input 55 − ±01 ±10 mA VI =VCC GND au u Leakage Current 5.5 − ±0.1 ±1.0 mA VI = VCC, GND DICCT Additional Max. ICC/Input 5.5 0.6 − 1.5 mA VI = VCC − 2.1 V IOLD †Minimum Dynamic Ot t C t 5.5 − − 75 mA VOLD = 1.65 V Max IOHD Output Current 5.5 − − −75 mA VOHD = 3.85 V Min ICC Maximum Quiescent 55 − 80 80 mA VIN =VCC or GND a u Qu esce Supply Current 5.5 − 8.0 80 mA VIN = VCC or GND *All outputs loaded; thresholds on input associated with output under test. †Maximum test duration 2.0 ms, one output loaded at a time. AC CHARACTERISTICS (For Figures and Waveforms − See Section 3 of the ON Semiconductor FACT Data Book, DL138/D) 74ACT 74ACT Symbol Parameter VCC* (V) TA = +25°C CL = 50 pF TA = −40°C to +85 °C CL = 50 pF Unit Fig. No. Min Typ Max Min Max tPLH Propagation Delay 50 20 − 90 15 10 0 ns 3−6 tPLH Pro agation Delay S to Zn 5.0 2.0 − 9.0 1.5 10.0 ns 3−6 tPHL Propagation Delay 50 20 − 95 20 10 5 ns 3−6 tPHL Pro agation Delay S to Zn 5.0 2.0 − 9.5 2.0 10.5 ns 3−6 tPLH Propagation Delay 50 15 − 10 15 11 5 ns 3−6 tPLH Pro agation Delay En to Zn 5.0 1.5 − 10 1.5 11.5 ns 3−6 tPHL Propagation Delay 50 15 − 85 10 90 ns 3−6 tPHL Pro agation Delay En to Zn 5.0 1.5 − 8.5 1.0 9.0 ns 3−6 tPLH Propagation Delay 50 15 − 70 10 85 ns 3−5 tPLH Pro agation Delay In to Zn 5.0 1.5 − 7.0 1.0 8.5 ns 3−5 tPHL Propagation Delay 50 15 − 75 10 85 ns 3−5 tPHL Pro agation Delay In to Zn 5.0 1.5 − 7.5 1.0 8.5 ns 3−5 *Voltage Range 5.0 V is 5.0 V ±0.5 V. |
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