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MC74AC646DW データシート(PDF) 6 Page - Motorola, Inc |
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MC74AC646DW データシート(HTML) 6 Page - Motorola, Inc |
6 / 9 page MC74AC646 MC74ACT646 5-6 FACT DATA AC OPERATING REQUIREMENTS 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. Typ Guaranteed Minimum ts Setup Time, HIGH or LOW 3.3 2.0 5.0 5.5 ns 3-9 ts Bus to Clock 5.0 1.5 4.0 4.5 ns 3-9 th Hold Time, HIGH or LOW 3.3 –1.5 0 0 ns 3-9 th Bus to Clock 5.0 –0.5 0.5 1.0 ns 3-9 tw Clock Pulse Width 3.3 2.0 3.5 4.5 ns 3-6 tw HIGH or LOW 5.0 2.0 3.5 3.5 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. DC CHARACTERISTICS Symbol Parameter VCC (V) 74ACT 74ACT 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 4.5 1.5 2.0 2.0 V VOUT = 0.1 V Input Voltage 5.5 1.5 2.0 2.0 V or VCC – 0.1 V VIL Maximum Low Level Input Voltage 4.5 1.5 0.8 0.8 V VOUT = 0.1 V Input Voltage 5.5 1.5 0.8 0.8 V or VCC – 0.1 V VOH Minimum High Level Output Voltage 4.5 4.49 4.4 4.4 V IOUT = –50 µA 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 Output Voltage 4.5 0.001 0.1 0.1 V IOUT = 50 µA 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 Leakage Current 5.5 ±0.1 ±1.0 µA VI = VCC, GND Leakage Current 5.5 ±0.1 ±1.0 µA VI = VCC, GND ∆ICCT Additional Max. ICC/Input 5.5 0.6 1.5 mA VI = VCC – 2.1 V IOZT Maximum 3-State Current VI (OE) = VIL, VIH 3-State Current 5.5 ±0.6 ±6.0 µA VI = VCC, GND Current VO = 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. |
同様の部品番号 - MC74AC646DW |
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同様の説明 - MC74AC646DW |
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