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CD74HC4017MT 数据表(PDF) 4 Page - Texas Instruments |
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CD74HC4017MT 数据表(HTML) 4 Page - Texas Instruments |
4 / 16 page 4 Prerequisite for Switching Specifications PARAMETER SYMBOL TEST CONDITIONS VCC (V) 25oC -40oC TO 85oC -55oC TO 125oC UNITS MIN TYP MAX MIN MAX MIN MAX Maximum Clock Frequency fMAX - 2 6- -5-4- MHz 4.5 30 - - 35 - 20 - MHz 6 35 - - 49 - 23 - MHz CP Pulse Width tW - 2 80 - - 100 - 120 - ns 4.5 16 - - 20 - 24 - ns 6 14- -17-20 - ns MR Pulse Width tW - 2 80 - - 100 - 120 - ns 4.5 16 - - 20 - 24 - ns 6 14- -17-20 - ns Set-up Time, CE to CP tSU - 2 75 - - 95 - 110 - ns 4.5 15 - - 19 - 22 - ns 6 13- -16-19 - ns Hold Time, CE to CP tH - 2 0- -0-0- ns 4.5 0- -0-0- ns 6 0 - - 0-0- ns MR Removal Time tREM - 2 5- -5-5- ns 4.5 5- -5-5- ns 6 5 - - 5-5- ns Switching Specifications Input tr, tf = 6ns PARAMETER SYMBOL TEST CONDITIONS VCC (V) 25oC -40oC TO 85oC -55oC TO 125oC UNITS MIN TYP MAX MIN MAX MIN MAX Propagation Delay tPLH, tPHL CL = 50pF 2 - - 230 - 290 - 345 ns CP to any Dec. Out CL = 50pF 4.5 - - 46 - 58 - 69 ns CL = 15pF 5 - 19 - - - - - ns CL = 50pF 6 - - 39 - 49 - 59 ns CP to TC tPLH, tPHL CL = 50pF 2 - - 230 - 290 - 345 ns CL = 50pF 4.5 - - 46 - 58 - 69 ns CL = 15pF 5 - 19 - - - - - ns CL = 50pF 6 - - 39 - 49 - 59 ns CE to any Dec. Out tPLH, tPHL CL = 50pF 2 - - 250 - 315 - 375 ns CL = 50pF 4.5 - - 50 - 63 - 75 ns CL = 15pF 5 - 21 - - - - - ns CL = 50pF 6 - - 43 - 54 - 64 ns CE to TC tPLH, tPHL CL = 50pF 2 - - 250 - 315 - 375 ns CL = 50pF 4.5 - - 50 - 63 - 75 ns CL = 15pF 5 - 21 - - - - - ns CL = 50pF 6 - - 43 - 54 - 64 ns CD54HC4017, CD74HC4017 |
类似零件编号 - CD74HC4017MT |
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类似说明 - CD74HC4017MT |
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