поискавой системы для электроныых деталей |
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MC74AC378 датащи(PDF) 4 Page - Motorola, Inc |
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MC74AC378 датащи(HTML) 4 Page - Motorola, Inc |
4 / 7 page MC74AC378 MC74ACT378 5-4 FACT DATA 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 3.3 125 110 MHz 3-3 fmax Frequency 5.0 160 145 MHz 3-3 tPLH Propagation Delay 3.3 2.5 11 2.5 12.5 ns 3-6 tPLH CP to Qn 5.0 1.5 8.0 1.5 9.0 ns 3-6 tPHL Propagation Delay 3.3 2.5 10.5 2.5 11 ns 3-6 tPHL CP to Qn 5.0 1.5 7.5 1.5 8.0 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. 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 3.0 3.5 ns 3-9 ts Dn to CP 5.0 2.0 2.5 ns 3-9 th Hold Time, HIGH or LOW 3.3 2.0 2.0 ns 3-9 th Dn to CP 5.0 2.0 2.0 ns 3-9 ts Setup Time, HIGH or LOW 3.3 2.0 2.0 ns 3-9 ts E to CP 5.0 2.0 2.0 ns 3-9 th Hold Time, HIGH or LOW 3.3 2.0 2.0 ns 3-9 th E to CP 5.0 2.0 2.0 ns 3-9 tw CP Pulse Width 3.3 4.5 5.5 ns 3-6 tw HIGH or LOW 5.0 3.5 4.0 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. |
Аналогичный номер детали - MC74AC378 |
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Аналогичное описание - MC74AC378 |
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