поискавой системы для электроныых деталей |
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DM74AS651NT датащи(PDF) 4 Page - Fairchild Semiconductor |
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DM74AS651NT датащи(HTML) 4 Page - Fairchild Semiconductor |
4 / 8 page www.fairchildsemi.com 4 Absolute Maximum Ratings(Note 3) Note 3: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Recommended Operating Conditions Electrical Characteristics over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C. Supply Voltage 7V Input Voltage Control Inputs 7V I/O Ports 5.5V Operating Free Air Temperature Range 0 °C to +70°C Storage Temperature Range −65°C to +150°C Typical θ JA N Package 41.1 °C/W M Package 81.5 °C/W Symbol Parameter Min Nom Max Units VCC Supply Voltage 4.5 5 5.5 V VIH HIGH Level Input Voltage 2 V VIL LOW Level Input Voltage 0.8 V IOH HIGH Level Output Current −15 mA IOL LOW Level Output Current 48 mA fCLK Clock Frequency 0 90 MHz tWCLK Width of Enable Pulse HIGH 5 ns LOW 6 tSU Data Setup Time 6 ns tH Data Hold Time 0 ns TA Operating Free Air Temperature 0 70 °C Symbol Parameter Conditions Min Typ Max Units VIK Input Clamp Voltage VCC = 4.5V, II = −18 mA −1.2 V VOH HIGH Level VCC = 4.5V IOH = Max 2 Output Voltage IOH = −3 mA 2.4 3.2 V VCC = 4.5V to 5.5V IOH = −2 mA VCC − 2 VOL LOW Level Output Voltage VCC = 4.5V, IOL = Max 0.35 0.5 V II Input Current at VCC = 5.5V VI = 7V Control Inputs 0.1 mA Max Input Voltage VI = 5.5V A or B Ports 0.1 IIH HIGH Level VCC = 5.5V, Control Inputs 20 µA Input Current VIH = 2.7V A or B Ports 70 IIL LOW Level VCC = 5.5V, Control Inputs −0.5 mA Input Current VIL = 0.4V A or B Ports −0.75 IO Output Drive Current VCC = 5.5V, VO = 2.25V −30 −112 mA ICC Supply Current VCC = 5.5V Outputs HIGH 110 185 mA DM74AS651 Outputs LOW 120 195 Outputs Disabled 130 195 Outputs HIGH 120 195 DM74AS652 Outputs LOW 130 211 Outputs Disabled 130 211 |
Аналогичный номер детали - DM74AS651NT |
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Аналогичное описание - DM74AS651NT |
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