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KK74HC123AN Datasheet(PDF) 4 Page - KODENSHI_AUK CORP. |
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KK74HC123AN Datasheet(HTML) 4 Page - KODENSHI_AUK CORP. |
4 / 7 page KK74HC123A AC ELECTRICAL CHARACTERISTICS (CL=50pF,Input tr=tf=6.0 ns) VCC Guaranteed Limit Symbol Parameter V 25 °C to -55 °C ≤85 °C ≤125 °C Unit tPLH, tPHL Maximum Propagation Delay, Input A or B to Q or Q (Figures 1 and 3) 2.0 4.5 6.0 255 50 45 320 65 55 385 75 65 ns tPLH, tPHL Maximum Propagation Delay , CLR to Q or Q (Figures 2 and 3) 2.0 4.5 6.0 215 45 35 270 55 45 325 65 55 ns tTLH, tTHL Maximum Output Transition Time, Any Output(Figures 2 and 3) 2.0 4.5 6.0 75 16 14 95 20 17 110 22 20 ns CIN Maximum Input Capacitance A, B, CLR CX, RX - 10 25 10 25 10 25 pF Power Dissipation Capacitance (Per Multivibrator) Typical @25 °C,V CC=5.0 V CPD Used to determine the no-load dynamic power consumption: PD=CPDVCC 2f+I CCVCC 150 pF TIMING REQUIREMENTS (CL=50pF,Input tr=tf=6.0 ns) VCC Guaranteed Limit Symbol Parameter V 25 °C to -55 °C ≤85°C ≤125°C Unit trec Minimum Recovery Time, Inactive to A or B (Figure 2) 2.0 4.5 6.0 0 0 0 0 0 0 0 0 0 ns tw Minimum Pulse Width, Input A or B (Figure 1) 2.0 4.5 6.0 100 20 17 125 25 20 150 30 25 ns tw Minimum Pulse Width, CLR (Figure 2) 2.0 4.5 6.0 100 20 17 125 25 20 150 30 25 ns tr, tr Maximum Input Rise and Fall Times, CLR (Figure 2) 2.0 4.5 6.0 1000 500 400 1000 500 400 1000 500 400 ns A or B (Figure 2) 2.0 4.5 6.0 No Limit 4 |
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