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CD74ACT00 Folha de dados(PDF) 4 Page - Texas Instruments |
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CD74ACT00 Folha de dados(HTML) 4 Page - Texas Instruments |
4 / 5 page 4 Switching Specifications Input tr, tf = 3ns, CL = 50pF (Worst Case) PARAMETER SYMBOL VCC (V) -40oC TO 85oC -55oC TO 125oC UNITS MIN TYP MAX MIN TYP MAX AC TYPES Propagation Delay, Input to Output tPLH, tPHL 1.5 - - 83 - - 91 ns 3.3 (Note 9) 2.7 - 9.3 2.6 - 10.2 ns 5 (Note 10) 1.9 - 6.6 1.8 - 7.3 ns Input Capacitance CI - - -10- -10 pF Power Dissipation Capacitance CPD (Note 11) - - 45 - - 45 - pF ACT TYPES Propagation Delay, Input to Output tPHL 5 (Note 10) 2.8 - 8 2.7 - 8 ns tPLH 3.4 - 9.5 3.3 - 9.5 ns Input Capacitance CI - - -10- -10 pF Power Dissipation Capacitance CPD (Note 11) - - 45 - - 45 - pF NOTES: 8. Limits tested at 100%. 9. 3.3V Min at 3.6V, Max at 3V. 10. 5V Min at 5.5V, Max at 4.5V. 11. CPD is used to determine the dynamic power consumption per gate. AC: PD = VCC 2 f i (CPD + CL) ACT: PD = VCC 2 f i (CPD + CL) + VCC ∆ICC where fi = input frequency, CL = output load capacitance, VCC = supply voltage. DUT OUTPUT RL (NOTE) OUTPUT LOAD 500 Ω CL 50pF NOTE: For AC Series Only: When VCC = 1.5V, RL = 1kΩ. FIGURE 1. PROPAGATION DELAY TIMES CD74AC CD74ACT Input Level VCC 3V Input Switching Voltage, VS 0.5 VCC 1.5V Output Switching Voltage, VS 0.5 VCC 0.5 VCC FIGURE 2. WAVEFORMS tr = 3ns tf = 3ns 90% VS 10% GND INPUT tPHL tPLH VS LEVEL VI VO CD74AC00, CD74ACT00 |
Nº de peça semelhante - CD74ACT00 |
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Descrição semelhante - CD74ACT00 |
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