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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MC14049UBDG датащи(PDF) 2 Page - ON Semiconductor |
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MC14049UBDG датащи(HTML) 2 Page - ON Semiconductor |
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2 / 8 page  MC14049UB http://onsemi.com 2 Figure 1. Pin Assignment 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 OUTE NC INF OUTF NC IND OUTD INE OUTB INA OUTA VDD VSS INC OUTC INB NC = NO CONNECTION Figure 2. Logic Diagram MC14049UB 14 15 11 9 7 5 3 12 10 6 4 2 NC = PIN 13, 16 VSS = PIN 8 VDD = PIN 1 Figure 3. Circuit Schematic VDD VSS MC14049UB (1/6 of circuit shown) ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS) V − 55 _C 25 _C 125 _C Characteristic Symbol VDD Vdc Min Max Min Typ (Note 2) Max Min Max Unit Output Voltage “0” Level Vin = VDD or 0 VOL 5.0 10 15 − − − 0.05 0.05 0.05 − − − 0 0 0 0.05 0.05 0.05 − − − 0.05 0.05 0.05 Vdc “1” Level Vin = 0 or VDD VOH 5.0 10 15 4.95 9.95 14.95 − − − 4.95 9.95 14.95 5.0 10 15 − − − 4.95 9.95 14.95 − − − Vdc Input Voltage “0” Level (VO = 4.5 Vdc) (VO = 9.0 Vdc) (VO = 13.5 Vdc) VIL 5.0 10 15 − − − 1.0 2.0 2.5 − − − 2.25 4.50 6.75 1.0 2.0 2.5 − − − 1.0 2.0 2.5 Vdc “1” Level (VO = 0.5 Vdc) (VO = 1.0 Vdc) (VO = 1.5 Vdc) VIH 5.0 10 15 4.0 8.0 12.5 − − − 4.0 8.0 12.5 2.75 5.50 8.25 − − − 4.0 8.0 12.5 − − − Vdc Output Drive Current (VOH = 2.5 Vdc) Source (VOH = 9.5 Vdc) (VOH = 13.5 Vdc) IOH 5.0 10 15 – 1.6 – 1.6 – 4.7 − − − – 1.25 – 1.3 – 3.75 – 2.5 – 2.6 – 10 − − − – 1.0 – 1.0 – 3.0 − − − mAdc (VOL = 0.4 Vdc) Sink (VOL = 0.5 Vdc) (VOL = 1.5 Vdc) IOL 5.0 10 15 3.75 10 30 − − − 3.2 8.0 24 6.0 16 40 − − − 2.6 6.6 19 − − − mAdc Input Current Iin 15 − ± 0.1 − ±0.000 01 ± 0.1 − ± 1.0 mAdc Input Capacitance (Vin = 0) Cin − − − − 10 20 − − pF Quiescent Current (Per Package) IDD 5.0 10 15 − − − 1.0 2.0 4.0 − − − 0.002 0.004 0.006 1.0 2.0 4.0 − − − 30 60 120 mAdc Total Supply Current (Note 3 and 4) (Dynamic plus Quiescent, Per Package) (CL = 50 pF on all outputs, all buffers switching) IT 5.0 10 15 IT = (1.8 mA/kHz) f + IDD IT = (3.5 mA/kHz) f + IDD IT = (5.3 mA/kHz) f + IDD mAdc 2. Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance. 3. The formulas given are for the typical characteristics only at 25 _C. 4. To calculate total supply current at loads other than 50 pF: IT(CL) = IT(50 pF) + (CL − 50) Vfk where: IT is in mA (per package), CL in pF, V = (VDD − VSS) in volts, f in kHz is input frequency, and k = 0.002. |
Аналогичный номер детали - MC14049UBDG |
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Аналогичное описание - MC14049UBDG |
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