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SN74HC574DBRE4 数据表(PDF) 5 Page - Texas Instruments |
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SN74HC574DBRE4 数据表(HTML) 5 Page - Texas Instruments |
5 / 23 page SN54HC574, SN74HC574 OCTAL EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH 3-STATE OUTPUTS SCLS148F − DECEMBER 1982 − REVISED AUGUST 2003 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, CL = 150 pF (unless otherwise noted) (see Figure 1) PARAMETER FROM TO V TA = 25°C SN54HC574 SN74HC574 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 6 5 fmax 4.5 V 30 24 MHz fmax 6 V 36 28 MHz 2 V 105 265 400 330 tpd CLK Any Q 4.5 V 36 53 80 66 ns tpd CLK Any Q 6 V 31 46 68 57 ns 2 V 95 235 355 295 ten OE Any Q 4.5 V 32 47 71 59 ns ten OE Any Q 6 V 28 41 60 51 ns 2 V 60 210 315 265 tt Any Q 4.5 V 17 42 63 53 ns t yQ 6 V 14 36 53 45 operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance per flip-flop No load 100 pF |
类似零件编号 - SN74HC574DBRE4 |
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类似说明 - SN74HC574DBRE4 |
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