| Datenblatt-Suchmaschine für elektronische Bauteile |
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CS82C54 Datenblatt(PDF) 17 Page - Intersil Corporation |
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CS82C54 Datenblatt(HTML) 17 Page - Intersil Corporation |
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17 / 22 page ![]() 17 Burn-In Circuits MD82C54 (CERDIP) MR82C54 (CLCC) NOTES: 1. VCC = 5.5V ± 0.5V 2. GND = 0V 3. VIH = 4.5V ±10% 4. VIL = -0.2V to 0.4V 5. R1 = 47k Ω ±5% 6. R2 = 1.0k Ω ±5% 7. R3 = 2.7k Ω ±5% 8. R4 = 1.8k Ω ±5% 9. R5 = 1.2k Ω ±5% 10. C1 = 0.01 µF Min 11. F0 = 100kHz ±10% 12. F1 = F0/2, F2 = F1/2, ...F12 = F11/2 FIGURE 20. CLOCK AND GATE Timing Waveforms (Continued) WR CLK GATE OUT MODE COUNT (SEE NOTE) (17) tPWH (18) tPWL (16) tCLK tGS (21) tGW (27) tWO tGS (23) tGH (24) tGL tODG (26) tF (20) tOD (25) tGH (24) NOTE: LAST BYTE OF COUNT BEING WRITTEN (19) tR (22) (23) tCL (30) tWC (28) R1 R1 R1 R1 R1 R1 R1 R1 R2 R1 R1 R1 R1 R1 R2 R1 R1 R2 R1 VCC GND Q5 Q4 A F1 Q7 A Q3 F2 Q8 Q2 VCC GND F9 F11 F0 A Q6 GND Q1 F10 F12 VCC A 1 2 3 4 5 6 7 8 9 10 11 12 16 17 18 19 20 21 22 23 24 15 14 13 VCC C1 R4 R3 23 24 25 22 21 20 19 11 3 2 1 4 14 15 16 17 18 12 13 28 27 26 10 5 6 7 8 9 VCC/2 Q6 GND OPEN VCC/2 F1 Q7 R1 R1 R1 R1 R2 R5 GND Q5 Q4 Q8 OPEN F2 VCC/2 R1 R1 R1 R1 R1 R2 F9 F10 F11 OPEN GND F12 F0 R5 R1 R5 R1 R2 R1 R1 R1 R1 R1 VCC Q2 Q1 OPEN C1 Q3 VCC VCC 82C54 |
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