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SN74HC4851PWR 数据表(PDF) 6 Page - Texas Instruments |
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SN74HC4851PWR 数据表(HTML) 6 Page - Texas Instruments |
6 / 21 page SN74HC4851 8CHANNEL ANALOG MULTIPLEXER/DEMULTIPLEXER WITH INJECTIONCURRENT EFFECT CONTROL SCLS542B − SEPTEMBER 2003 − REVISED JANUARY 2004 6 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, VCC = 4.5 V, CL = 50 pF (unless otherwise noted) (see Figures 9−14) PARAMETER FROM TO TA = 25°C UP TO 85 °C UP TO 125 °C UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT tPLH tPHL Propagation delay time COM or Yn Yn or COM 8.6 11.5 12.5 13.5 ns tPLH tPHL Propagation delay time Channel Select COM or Yn 10 13 15 17 ns tPZH tPZL Enable delay time INH COM or Yn 80 90 100 ns tPHZ tPLZ Disable delay time INH COM or Yn 80 90 100 ns switching characteristics over recommended operating free-air temperature range, VCC = 6 V, CL = 50 pF (unless otherwise noted) (see Figures 9−14) PARAMETER FROM TO TA = 25°C UP TO 85 °C UP TO 125 °C UNIT PARAMETER FROM (INPUT) TO (OUTPUT) MIN TYP MAX MIN MAX MIN MAX UNIT tPLH tPHL Propagation delay time COM or Yn Yn or COM 8 10 11 12 ns tPLH tPHL Propagation delay time Channel Select COM or Yn 9.5 12.5 14.5 16.5 ns tPZH tPZL Enable delay time INH COM or Yn 78 80 80 ns tPHZ tPLZ Disable delay time INH COM or Yn 78 80 80 ns operating characteristics, TA = 25°C (see Figure 15) PARAMETER VCC TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance 3.3 V No load 32 pF Cpd Power dissipation capacitance 5 V No load 37 pF |
类似零件编号 - SN74HC4851PWR |
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类似说明 - SN74HC4851PWR |
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