поискавой системы для электроныых деталей |
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SN74LS393D датащи(PDF) 4 Page - Motorola, Inc |
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SN74LS393D датащи(HTML) 4 Page - Motorola, Inc |
4 / 7 page 5-547 FAST AND LS TTL DATA SN54/74LS390 • SN54/74LS393 DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Symbol Parameter Limits Unit Test Conditions Symbol Parameter Min Typ Max Unit Test Conditions VIH Input HIGH Voltage 2.0 V Guaranteed Input HIGH Voltage for All Inputs VIL Input LOW Voltage 54 0.7 V Guaranteed Input LOW Voltage for All Inputs VIL Input LOW Voltage 74 0.8 V Guaranteed Input LOW Voltage for All Inputs VIK Input Clamp Diode Voltage – 0.65 – 1.5 V VCC = MIN, IIN = – 18 mA VOH Output HIGH Voltage 54 2.5 3.5 V VCC = MIN, IOH = MAX, VIN = VIH or VIL per Truth Table VOH Output HIGH Voltage 74 2.7 3.5 V VCC = MIN, IOH = MAX, VIN = VIH or VIL per Truth Table VOL Output LOW Voltage 54, 74 0.25 0.4 V IOL = 4.0 mA VCC = VCC MIN, VIN = VIL or VIH per Truth Table VOL Output LOW Voltage 74 0.35 0.5 V IOL = 8.0 mA VIN = VIL or VIH per Truth Table IIH Input HIGH Current 20 µA VCC = MAX, VIN = 2.7 V IIH Input HIGH Current 0.1 mA VCC = MAX, VIN = 7.0 V IIL Input LOW Current MR – 0.4 mA VCC = MAX, VIN = 0.4 V IIL Input LOW Current CP, CP0 – 1.6 mA VCC = MAX, VIN = 0.4 V IL CP1 – 2.4 mA CC = MAX, VIN = 0.4 V IOS Short Circuit Current (Note 1) – 20 – 100 mA VCC = MAX ICC Power Supply Current 26 mA VCC = MAX Note 1: Not more than one output should be shorted at a time, nor for more than 1 second. AC CHARACTERISTICS (TA = 25°C, VCC = 5.0 V) Symbol Parameter Limits Unit Test Conditions Symbol Parameter Min Typ Max Unit Test Conditions fMAX Maximum Clock Frequency CP0 to Q0 25 35 MHz CL = 15 pF fMAX Maximum Clock Frequency CP1 to Q1 20 MHz CL = 15 pF tPLH tPHL Propagation Delay, CP to Q0 LS393 12 13 20 20 ns CL = 15 pF tPLH tPHL CP0 to Q0 LS390 12 13 20 20 ns CL = 15 pF tPLH tPHL CP to Q3 LS393 40 40 60 60 ns CL = 15 pF tPLH tPHL CP0 to Q2 LS390 37 39 60 60 ns CL = 15 pF tPLH tPHL CP1 to Q1 LS390 13 14 21 21 ns tPLH tPHL CP1 to Q2 LS390 24 26 39 39 ns tPLH tPHL CP1 to Q3 LS390 13 14 21 21 ns tPHL MR to Any Output LS390/393 24 39 ns |
Аналогичный номер детали - SN74LS393D |
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Аналогичное описание - SN74LS393D |
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