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SN74HC163PWR 数据表(PDF) 8 Page - Texas Instruments |
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SN74HC163PWR 数据表(HTML) 8 Page - Texas Instruments |
8 / 24 page SN54HC163, SN74HC163 4BIT SYNCHRONOUS BINARY COUNTERS SCLS298D − JANUARY 1996 − REVISED − OCTOBER 2003 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 switching characteristics over recommended operating free-air temperature range, CL = 50 pF (unless otherwise noted) (see Figure 1) PARAMETER FROM TO VCC TA = 25°C SN54HC163 SN74HC163 UNIT PARAMETER FROM (INPUT) TO (OUTPUT) VCC MIN TYP MAX MIN MAX MIN MAX UNIT 2 V 6 14 4.2 5 fmax 4.5 V 31 40 21 25 MHz fmax 6 V 36 44 25 29 MHz 2 V 83 215 325 270 RCO 4.5 V 24 43 65 54 CLK RCO 6 V 20 37 55 46 CLK 2 V 80 205 310 255 tpd Any Q 4.5 V 25 41 62 51 ns tpd Any Q 6 V 21 35 53 43 ns 2 V 62 195 295 245 ENT RCO 4.5 V 17 39 59 49 ENT RCO 6 V 14 33 50 42 2 V 38 75 110 95 tt Any 4.5 V 8 15 22 19 ns tt Any 6 V 6 13 19 16 ns operating characteristics, TA = 25°C PARAMETER TEST CONDITIONS TYP UNIT Cpd Power dissipation capacitance No load 60 pF |
类似零件编号 - SN74HC163PWR |
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类似说明 - SN74HC163PWR |
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