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SN74HC193PW Arkusz danych(PDF) 7 Page - Texas Instruments |
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SN74HC193PW Arkusz danych(HTML) 7 Page - Texas Instruments |
7 / 17 page SN54HC193, SN74HC193 4BIT SYNCHRONOUS UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR) SCLS122D − DECEMBER 1982 − REVISED OCTOBER 2003 7 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER FROM TO VCC TA = 25°C SN54HC193 SN74HC193 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 4.2 8 2.8 3.3 fmax 4.5 V 21 55 14 17 MHz fmax 6 V 24 60 16 19 MHz 2 V 75 165 250 205 UP CO 4.5 V 24 33 50 41 UP CO 6 V 20 28 43 35 2 V 75 165 250 205 DOWN BO 4.5 V 24 33 50 41 tpd DOWN BO 6 V 20 28 43 35 ns tpd 2 V 190 250 375 315 ns UP or DOWN Any Q 4.5 V 40 50 75 63 UP or DOWN Any Q 6 V 35 43 64 54 2 V 190 260 390 325 LOAD Any Q 4.5 V 40 52 78 65 LOAD Any Q 6 V 35 44 66 55 2 V 170 240 360 300 tPHL CLR Any Q 4.5 V 36 48 72 60 ns tPHL CLR Any Q 6 V 31 41 61 51 ns 2 V 38 75 110 95 tt Any 4.5 V 8 15 22 19 ns tt Any 6 V 6 13 19 16 ns operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance No load 50 pF |
Podobny numer części - SN74HC193PW |
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Podobny opis - SN74HC193PW |
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