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DM74LS38M Fiches technique(PDF) 2 Page - Fairchild Semiconductor |
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DM74LS38M Fiches technique(HTML) 2 Page - Fairchild Semiconductor |
2 / 5 page www.fairchildsemi.com 2 Absolute Maximum Ratings(Note 1) Note 1: 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 (unless otherwise noted) Note 2: All typicals are at VCC = 5V, TA = 25°C. Switching Characteristics at VCC = 5V and TA = 25°C Supply Voltage 7V Input Voltage 7V Output Voltage 7V Operating Free Air Temperature Range 0 °C to +70°C Storage Temperature Range −65°C to +150°C Symbol Parameter Min Nom Max Units VCC Supply Voltage 4.75 5 5.25 V VIH HIGH Level Input Voltage 2 V VIL LOW Level Input Voltage 0.8 V VOH HIGH Level Output Voltage 5.5 V IOL LOW Level Output Current 24 mA TA Free Air Operating Temperature 0 70 °C Symbol Parameter Conditions Min Typ Max Units (Note 2) VI Input Clamp Voltage VCC = Min, II = −18 mA −1.5 V ICEX HIGH Level VCC = Min, VO = 5.5V 250 µA Output Current VIL = Max VOL LOW Level VCC = Min, IOL = Max 0.35 0.5 Output Voltage VIH = Min V IOL = 12 mA, VCC = Min 0.25 0.4 II Input Current @ Max Input Voltage VCC = Max, VI = 7V 0.1 mA IIH HIGH Level Input Current VCC = Max, VI = 2.7V 20 µA IIL LOW Level Input Current VCC = Max, VI = 0.4V −0.36 mA ICCH Supply Current with Outputs HIGH VCC = Max 0.9 2 mA ICCL Supply Current with Outputs LOW VCC = Max 6 12 mA RL = 667Ω Symbol Parameter CL = 45 pF CL = 150 pF Units Min Max Min Max tPLH Propagation Delay Time 22 48 ns LOW-to-HIGH Level Output tPHL Propagation Delay Time 22 29 ns HIGH-to-LOW Level Output |
Numéro de pièce similaire - DM74LS38M |
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Description similaire - DM74LS38M |
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