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54AC273 Datasheet(PDF) 5 Page - Silicon Supplies |
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54AC273 Datasheet(HTML) 5 Page - Silicon Supplies |
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5 / 7 page ![]() Page 5 of 7 www.siliconsupplies.com Advanced CMOS Logic – 54AC273 Rev 1.0 07/12/2021 AC Electrical Characteristics8 (V CC 3.3V ±0.3V, VCC 5V ±0.3V) LIMITS PARAMETER SYMBOL VCC CONDITIONS 25°C 85°C FULL RANGE 4 UNITS 3.3V 90 75 75 Minimum Clock Frequency (Figure 1) fmax 5.0V CL = 50pF, Input tr = tf = 3ns 140 125 90 MHz 3.3V 12.5 14.0 15.0 tPLH, 5.0V CL = 50pF, Input tr = tf = 3ns 9.0 10.0 11.0 ns 3.3V 13.0 14.5 16.0 Maximum Propagation Delay CP to Q (Figure 1) tPHL 5.0V CL = 50pF, Input tr = tf = 3ns 10.0 11.0 11.5 ns 3.3V 13.0 14.0 16.5 tPLH, 5.0V 10.0 10.5 12.0 ns 3.3V 12.0 14.0 16.0 Maximum Propagation Delay MR to Q (Figure 2) tPHL 5.0V CL = 50pF, Input tr = tf = 3ns 8.5 10.0 11.5 ns Maximum Input Capacitance CIN - - 4.5 4.5 4.5 pF TYPICAL Power Dissipation Capacitance 9 CPD - TJ = 25°C, VCC = 5.0V 50 pF Timing Requirements6 (V CC 3.3V ±0.3V, VCC 5V ±0.3V) LIMITS PARAMETER SYMBOL VCC CONDITIONS 25°C 85°C FULL RANGE 4 UNITS 3.3V 5.5 6.0 8.0 Minimum Setup Time, D to CP (Figure 3) tSU 5V CL = 50pF, Input tr = tf = 3ns 4.0 4.5 5.0 ns 3.3V 0 0 0 Minimum Hold Time, D to CP (Figure 3) th 5V CL = 50pF, Input tr = tf = 3ns 1.0 1.0 1.0 ns 3.3V 5.5 6.0 6.5 Minimum Pulse Width, CP (Figure 1) tw 5V CL = 50pF, Input tr = tf = 3ns 4.0 4.5 5.0 ns 3.3V 5.5 6.0 10.0 Minimum Pulse Width, MR (Figure 2) tw 5V CL = 50pF, Input tr = tf = 3ns 4.0 4.5 6.5 ns 3.3V 3.5 4.5 6.0 Minimum Recovery Time, MR to CP (Figure 2) trec 5V CL = 50pF, Input tr = tf = 3ns 2.0 3.0 4.0 ns 8. Not production tested in die form, characterized by chip design. 9. Used to determine the no-load dynamic power consumption: PD = CPD VCC 2f + ICC VCC. |
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