Datenblatt-Suchmaschine für elektronische Bauteile |
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CD74HC640E Datenblatt(PDF) 5 Page - Texas Instruments |
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CD74HC640E Datenblatt(HTML) 5 Page - Texas Instruments |
5 / 12 page 5 Switching Specifications CL = 50pF, 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 HC TYPES Propagation Delay tPHL, tPLH CL = 50pF A to B B to A 2 - - 90 - 115 - 135 ns 4.5 - - 18 - 23 - 27 ns CL = 15pF 5 - 7 - - - - - ns CL = 50pF 6 - - 15 - 20 - 23 ns Output High-Z To High Level, To Low Level tPHL, tPLH CL = 50pF 2 - - 150 - 190 - 225 ns 4.5 - - 30 - 38 - 45 ns CL = 15pF 5 - 12 - - - - - ns CL = 50pF 6 - - 26 - 33 - 38 ns Output High Level Output Low Level to High Z tPHZ, tPLZ CL = 50pF 2 - - 150 - 190 - 225 ns 4.5 - - 30 - 38 - 45 ns CL = 15pF 5 - 12 - - - - - ns CL = 50pF 6 - - 26 - 33 - 38 ns Output Transition Time tTHL, tTLH CL = 50pF 2 - - 60 - 75 - 90 ns 4.5 - - 12 - 15 - 18 ns 6 - - 10 - 13 - 15 ns Input Capacitance CIN CL = 50pF - 10 - 10 - 10 - 10 pF Three-State Output Capacitance CO - - - - 20 - 20 - 20 pF Power Dissipation Capacitance (Notes 3, 4) CPD -5 - 38 - - - - - pF HCT TYPES Propagation Delay A to B B to A tPHL, tPLH CL = 50pF 4.5 - - 22 - 28 - 33 ns CL = 15pF 5 - 9 - - - - - ns Output High-Z To High Level, To Low Level tPHL, tPLH CL = 50pF 4.5 - - 30 - 38 - 45 ns CL = 15pF 5 - 12 - - - - - ns Output High Level Output Low Level to High Z tPHZ, tPLZ CL = 50pF 4.5 - - 30 - 38 - 45 ns CL = 15pF 5 - 12 - - - - - ns Output Transition Time tTHL, tTLH CL = 50pF 4.5 - - 12 - 15 - 18 ns Input Capacitance CIN CL = 50pF - 10 - 10 - 10 - 10 pF Three-State Output Capacitance CO - - - - 20 - 20 - 20 pF Power Dissipation Capacitance (Notes 3, 4) CPD -5 - 41 - - - - - pF NOTES: 3. CPD is used to determine the dynamic power consumption, per channel. 4. PD = VCC 2 f i (CPD + CL) where fi = Input Frequency, CL = Output Load Capacitance, VCC = Supply Voltage. CD54HC640, CD74HC640, CD54HCT640, CD74HCT640 CD54HC640, CD74HC640, CD54HCT640, CD74HCT640 |
Ähnliche Teilenummer - CD74HC640E |
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Ähnliche Beschreibung - CD74HC640E |
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