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CD54HCT163 数据表(PDF) 8 Page - Texas Instruments |
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CD54HCT163 数据表(HTML) 8 Page - Texas Instruments |
8 / 19 page 8 MR to Qn (161) tPHL CL = 50pF 2 - - 210 - 265 - 315 ns 4.5 - - 42 - 53 - 63 ns CL = 15pF 5 - 18 - - - - - ns CL = 50pF 6 - - 36 - 45 - 54 ns MR to TC (161) tPHL CL = 50pF 2 - - 210 - 265 - 315 ns 4.5 - - 42 - 53 - 63 ns CL = 50pF 6 - - 36 - 45 - 54 ns Output Transition Time tTHL, tTLH CL = 50pF 2 - - 75 - 95 - 110 ns 4.5 - - 15 - 19 - 22 ns 6 - - 13 - 16 - 19 ns Power Dissipation Capacitance (Notes 7, 8) CPD -5 - 60 - - - - - pF Input Capacitance CIN CL = 50pF - 10 - 10 - 10 - 10 pF HCT TYPES Propagation Delay CP to TC tPHL, tPLH CL = 50pF 4.5 - - 42 - 53 - 63 ns CL = 15pF 5 - 18 - - - - - ns CP to Qn tPHL, tPLH CL = 50pF 4.5 - - 39 - 49 - 59 ns CL = 15pF 5 - 16 - - - - - ns TE to TC tPHL, tPLH CL = 50pF 4.5 - - 32 - 40 - 48 ns CL = 15pF 5 - 13 - - - - - ns MR to Qn (161) tPHL CL = 50pF 4.5 - - 50 - 63 - 75 ns CL = 15pF 5 - 21 - - - - - ns MR to TC (161) tPHL CL = 50pF 4.5 - - 50 - 63 - 75 ns Output Transition Time tTHL, tTLH CL = 50pF 4.5 - - 15 - 19 - 22 ns Power Dissipation Capacitance (Notes 7, 8) CPD -5 - 63 - - - - - pF Input Capacitance CIN CL = 50pF - 10 - 10 - 10 - 10 pF NOTES: 7. CPD is used to determine the dynamic power consumption, per package. 8. PD =CPD VCC 2 f i + ∑(CL VCC 2 f O) where fi = Input Frequency, fO = Output Frequency, CL = Output Load Capacitance, VCC = Supply Voltage. Switching Specifications CL = 50pF, Input tr, tf = 6ns (Continued) PARAMETER SYMBOL TEST CONDITIONS VCC (V) 25oC -40oC TO 85oC -55oC TO 125oC UNITS MIN TYP MAX MIN MAX MIN MAX CD54/74HC161, CD54/74HCT161, CD54/74HC163, CD54/74HCT163 |
类似零件编号 - CD54HCT163 |
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类似说明 - CD54HCT163 |
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