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SN74AHCT540NSRE4 датащи(PDF) 4 Page - Texas Instruments |
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SN74AHCT540NSRE4 датащи(HTML) 4 Page - Texas Instruments |
4 / 17 page SN54AHCT540, SN74AHCT540 OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS SCLS268L – DECEMBER 1995 – REVISED JULY 2003 4 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, VCC = 5 V ± 0.5 V (unless otherwise noted) (see Figure 1) PARAMETER FROM TO LOAD TA = 25°C SN54AHCT540 SN74AHCT540 UNIT PARAMETER (INPUT) (OUTPUT) CAPACITANCE MIN TYP MAX MIN MAX MIN MAX UNIT tPLH A Y CL =15 pF 4* 6* 1* 7.5* 1 7.5 ns tPHL A Y CL = 15 pF 4* 6* 1* 7.5* 1 7.5 ns tPZH OE Y CL =15 pF 5.5* 8* 1* 9* 1 9 ns tPZL OE Y CL = 15 pF 5.5* 8* 1* 9* 1 9 ns tPHZ OE Y CL =15 pF 5* 8* 1* 9* 1 9 ns tPLZ OE Y CL = 15 pF 5* 8* 1* 9* 1 9 ns tPLH A Y CL =50 pF 6 8.5 1 10 1 10 ns tPHL A Y CL = 50 pF 6 8.5 1 10 1 10 ns tPZH OE Y CL =50 pF 7.5 11 1 12 1 12 ns tPZL OE Y CL = 50 pF 7.5 11 1 12 1 12 ns tPHZ OE Y CL =50 pF 8 11 1 12 1 12 ns tPLZ OE Y CL = 50 pF 8 11 1 12 1 12 ns tsk(o) CL = 50 pF 1** 1 ns * On products compliant to MIL-PRF-38535, this parameter is not production tested. ** On products compliant to MIL-PRF-38535, this parameter does not apply. operating characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance No load, f = 1 MHz 12 pF |
Аналогичный номер детали - SN74AHCT540NSRE4 |
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Аналогичное описание - SN74AHCT540NSRE4 |
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