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CD74HCT373M 数据表(PDF) 5 Page - Harris Corporation |
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CD74HCT373M 数据表(HTML) 5 Page - Harris Corporation |
5 / 8 page 5 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 HC TYPES LE Pulse Width tW - 2 80 - - 100 - 120 - ns 4.5 16 - - 20 - 24 - ns 6 14 - - 17 - 20 - ns Set-up Time Data to LE tSU - 2 50 - - 65 - 75 - ns 4.5 10 - - 13 - 15 - ns 6 9 - - 11 - 13 - ns Hold Time, Data to LE (573) tH - 2 40 - - 50 - 60 - ns 4.5 8 - - 10 - 12 - ns 6 7 - - 9 - 10 - ns Hold Time, Data to LE (373) tH -2 5 - - 5 - 5 - ns 4.5 5 - - 5 - 5 - ns 6 5 - - 5-5- ns HCT TYPES LE Pulse Width tw - 4.5 16 - - 20 - 24 - ns Set-up Time Data to LE tw - 4.5 13 - - 16 - 20 - ns Hold Time, Data to LE tH - 4.5 10 - - 13 - 15 - ns Switching Specifications Input tr, tf = 6ns PARAMETER SYMBOL TEST CONDITIONS VCC (V) 25oC -40oC TO 85oC -55oC TO 125oC UNITS TYP MAX MAX MAX HC TYPES Propagation Delay, Data to Qn (HC/HCT373) tPLH, tPHL CL = 50pF 2 - 150 190 225 ns 4.5 - 30 38 45 ns 6 - 26 33 38 ns CL = 15pF 5 12 - - - ns Propagation Delay, Data to Qn (HC/HCT573) tPLH, tPHL CL = 50pF 2 - 175 220 265 ns 4.5 - 35 44 53 ns 6 - 30 37 45 ns CL = 15pF 5 14 - - - ns Propagation Delay, LE to Qn tPLH, tPHL CL = 50pF 2 - 175 220 265 ns 4.5 - 35 44 53 ns 6 - 30 37 45 ns CL = 15pF 5 14 - - - ns Output Enabling Time tPZL, tPZH CL = 50pF 2 - 150 190 225 ns 4.5 - 30 38 45 ns 6 - 26 33 38 ns CL = 15pF 5 12 - - - ns CD74HC373, CD74HCT373, CD54HC573, CD74HC573, CD74HCT573 |
类似零件编号 - CD74HCT373M |
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类似说明 - CD74HCT373M |
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