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74ACT11379N 数据表(PDF) 4 Page - Texas Instruments |
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74ACT11379N 数据表(HTML) 4 Page - Texas Instruments |
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4 / 7 page  74AC11379 QUAD D-TYPE FLIP-FLOP WITH CLOCK ENABLE SCAS104 − MARCH 1990 − REVISED APRIL 1993 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) TA = 25°C MIN MAX UNIT MIN MAX MIN MAX UNIT fclock Clock frequency 0 90 0 90 MHz tw Pulse duration CLK high or low 5.5 5.5 ns tsu Setup time, before CLK ↑ Data 7.5 7.5 ns tsu Setup time, before CLK ↑ CLKEN high or low 4.5 4.5 ns th Hold time, after CLK ↑ Data 0 0 ns th Hold time, after CLK ↑ CLKEN inactive or active 0 0 ns timing requirements over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) TA = 25°C MIN MAX UNIT MIN MAX MIN MAX UNIT fclock Clock frequency 0 100 0 100 MHz tw Pulse duration CLK high or low 5 5 ns tsu Setup time, before CLK ↑ Data 5 5 ns tsu Setup time, before CLK ↑ CLKEN high or low 3 3 ns th Hold time, after CLK ↑ Data 0 0 ns th Hold time, after CLK ↑ CLKEN inactive or active 0 0 ns switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO TA = 25°C MIN MAX UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX UNIT fmax 90 115 90 MHz tPLH CLK Any Q or Q 1.8 6.7 8.4 1.8 9.9 ns tPHL CLK Any Q or Q 3 9.5 13 3 14 ns switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO TA = 25°C MIN MAX UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX UNIT fmax 100 130 100 MHz tPLH CLK Any Q or Q 1.5 4.3 6 1.5 6.7 ns tPHL CLK Any Q or Q 2.6 6.2 9.1 2.6 10.3 ns operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance CL = 50 pF, f = 1 MHz 38 pF |
类似零件编号 - 74ACT11379N |
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类似说明 - 74ACT11379N |
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