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MC74ACT377 Arkusz danych(PDF) 3 Page - Motorola, Inc |
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MC74ACT377 Arkusz danych(HTML) 3 Page - Motorola, Inc |
3 / 6 page MC74AC377 MC74ACT377 5-3 FACT DATA DC CHARACTERISTICS Symbol Parameter VCC (V) 74AC 74AC Unit Conditions Symbol Parameter VCC (V) TA = +25°C TA = –40 °C to +85°C Unit Conditions Typ Guaranteed Limits VIH Minimum High Level Input Voltage 3.0 1.5 2.1 2.1 VOUT = 0.1 V Input Voltage 4.5 2.25 3.15 3.15 V or VCC – 0.1 V 5.5 2.75 3.85 3.85 VIL Maximum Low Level Input Voltage 3.0 1.5 0.9 0.9 VOUT = 0.1 V Input Voltage 4.5 2.25 1.35 1.35 V or VCC – 0.1 V 5.5 2.75 1.65 1.65 VOH Minimum High Level Output Voltage 3.0 2.99 2.9 2.9 IOUT = –50 µA Output Voltage 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 V –12 mA 4.5 3.86 3.76 V 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 µA Output Voltage 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 V 12 mA 4.5 0.36 0.44 V IOL 24 mA 5.5 0.36 0.44 24 mA IIN Maximum Input Leakage Current 5.5 ±0.1 ±1.0 µA VI = VCC, GND Leakage Current 5.5 ±0.1 ±1.0 µA VI = VCC, GND IOLD †Minimum Dynamic Output Current 5.5 75 mA VOLD = 1.65 V Max IOHD Output Current 5.5 –75 mA VOHD = 3.85 V Min ICC Maximum Quiescent Supply Current 5.5 8.0 80 µA VIN = VCC or GND Supply Current 5.5 8.0 80 µA 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) Symbol Parameter VCC* (V) 74AC 74AC Unit Fig. No. 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 fmax Maximum Clock 3.3 90 75 MHz 3-3 fmax Frequency 5.0 140 125 MHz 3-3 tPLH Propagation Delay 3.3 3.0 13 1.5 14 ns 3-6 tPLH CP to Qn 5.0 2.0 9.0 1.5 10 ns 3-6 tPHL Propagation Delay 3.3 3.5 13 2.0 14.5 ns 3-6 tPHL CP to Qn 5.0 2.5 10 1.5 11 ns 3-6 * 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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