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SN74ALVC16721DGGR датащи(PDF) 5 Page - Texas Instruments |
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SN74ALVC16721DGGR датащи(HTML) 5 Page - Texas Instruments |
5 / 8 page SN74ALVC16721 3.3V 20BIT FLIPFLOP WITH 3STATE OUTPUTS SCAS267A − MARCH 1993 − REVISED MAY 1995 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 timing requirements over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figures 1 and 2) VCC = 3.3 V ± 0.15 V VCC = 3.3 V ± 0.3 V VCC = 2.7 V UNIT MIN MAX MIN MAX MIN MAX UNIT fclock Clock frequency 0 150 0 150 0 150 MHz tw Pulse duration, CLK high or low 3.3 3.3 3.3 ns tsu Setup time Data before CLK ↑ High or low 4 3.6 3.1 ns tsu Setup time CLKEN before CLK ↑ High or low 3.4 3.1 2.7 ns th Hold time Data after CLK ↑ High or low 0 0 0 ns th Hold time CLKEN after CLK ↑ High or low 0 0 0 ns switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figures 1 and 2) PARAMETER FROM (INPUT) TO (OUTPUT) VCC = 2.5 V ± 0.2 V VCC = 2.7 V VCC = 3.3 V ± 0.3 V UNIT PARAMETER (INPUT) (OUTPUT) MIN MAX MIN MAX MIN MAX UNIT fmax 150 150 150 MHz tpd CLK Q 1 7 1 5.7 1 4.9 ns ten OE Q 1 7.4 1 6.5 1 5.4 ns tdis OE Q 1 6.2 1 5.1 1 4.8 ns operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS VCC = 2.5 V ± 0.2 V VCC = 3.3 V ± 0.3 V UNIT PARAMETER TEST CONDITIONS TYP TYP UNIT Cpd Power dissipation capacitance Outputs enabled CL = 50 pF, f = 10 MHz 55 59 pF Cpd Power dissipation capacitance Outputs disabled CL = 50 pF, f = 10 MHz 46 49 pF |
Аналогичный номер детали - SN74ALVC16721DGGR |
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Аналогичное описание - SN74ALVC16721DGGR |
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