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Datenblatt-Suchmaschine für elektronische Bauteile |
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MC74AC14MEL Datenblatt(PDF) 2 Page - ON Semiconductor |
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MC74AC14MEL Datenblatt(HTML) 2 Page - ON Semiconductor |
2 / 9 page ![]() MC74AC14, MC74ACT14 http://onsemi.com 2 RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Typ Max Unit VCC Supply Voltage ′AC 2.0 5.0 6.0 V ′ACT 4.5 5.0 5.5 Vin, Vout DC Input Voltage, Output Voltage (Ref. to GND) 0 − VCC V tr, tf Input Rise and Fall Time (Note 1) ′AC Devices except Schmitt Inputs VCC @ 3.0 V − 150 − VCC @ 4.5 V − 40 − ns/V VCC @ 5.5 V − 25 − tr, tf Input Rise and Fall Time (Note 2) ′ACT Devices except Schmitt Inputs VCC @ 4.5 V − 10 − ns/V VCC @ 5.5 V − 8.0 − TJ Junction Temperature (PDIP) − − 140 °C TA Operating Ambient Temperature Range −40 25 85 °C IOH Output Current − High − − −24 mA IOL Output Current − Low − − 24 mA 1. Vin from 30% to 70% VCC; see individual Data Sheets for devices that differ from the typical input rise and fall times. 2. Vin from 0.8 V to 2.0 V; see individual Data Sheets for devices that differ from the typical input rise and fall times. DC CHARACTERISTICS Symbol Parameter VCC (V) 74AC 74AC Unit Conditions TA = +25°C TA = −40°C to +85°C Typ Guaranteed Limits VOH Minimum High Level Output Voltage 3.0 2.99 2.9 2.9 IOUT = −50 mA 4.5 4.49 4.4 4.4 V 5.5 5.49 5.4 5.4 V *VIN = VIL or VIH 3.0 − 2.56 2.46 −12 mA 4.5 − 3.86 3.76 IOH −24 mA 5.5 − 4.86 4.76 −24 mA VOL Maximum Low Level Output Voltage 3.0 0.002 0.1 0.1 IOUT = 50 mA 4.5 0.001 0.1 0.1 V 5.5 0.001 0.1 0.1 V *VIN = VIL or VIH 3.0 − 0.36 0.44 12 mA 4.5 − 0.36 0.44 IOL 24 mA 5.5 − 0.36 0.44 24 mA IIN Maximum Input Leakage Current 5.5 − ±0.1 ±1.0 mA VI = VCC, GND IOLD †Minimum Dynamic Output Current 5.5 − − 75 mA VOLD = 1.65 V Max IOHD 5.5 − − −75 mA VOHD = 3.85 V Min ICC Maximum Quiescent Supply Current 5.5 − 4.0 40 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. NOTE: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC. 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 Figure No. TA = +25°C CL = 50 pF TA = −40°C to +85°C CL = 50 pF Min Typ Max Min Max tPLH Propagation Delay 3.3 1.5 9.5 13.5 1.5 15.0 ns 3−5 5.0 1.5 7.0 10.0 1.5 11.0 tPHL Propagation Delay 3.3 1.5 7.5 11.5 1.5 13.0 ns 3−5 5.0 1.5 6.0 8.5 1.5 9.5 *Voltage Range 3.3 V is 3.3 V ±0.3 V. Voltage Range 5.0 V is 5.0 V ±0.5 V. |
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