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SN54HC112 Datasheet(PDF) 5 Page - Texas Instruments |
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SN54HC112 Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 14 page 
SN54HC112, SN74HC112 DUAL JK NEGATIVEEDGETRIGGERED FLIPFLOPS WITH CLEAR AND PRESET SCLS099F − DECEMBER 1982 − REVISED SEPTEMBER 2003 5 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 SN54HC112 SN74HC112 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 5 10 3.4 4 fmax 4.5 V 25 50 17 20 MHz fmax 6 V 29 60 20 24 MHz 2 V 54 165 245 205 PRE or CLR Q or Q 4.5 V 16 33 49 41 tpd PRE or CLR Q or Q 6 V 13 28 42 35 ns tpd 2 V 56 125 185 155 ns CLK Q or Q 4.5 V 16 25 37 31 CLK Q or Q 6 V 13 21 31 26 2 V 29 75 110 95 tt Q or Q 4.5 V 9 15 22 19 ns tt Q or Q 6 V 8 13 19 16 ns operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance No load 35 pF |
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