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MC14541BFEL 数据表(PDF) 3 Page - ON Semiconductor |
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MC14541BFEL 数据表(HTML) 3 Page - ON Semiconductor |
3 / 10 page MC14541B http://onsemi.com 3 ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS) Characteristic Symbol VDD Vdc − 55_C 25_C 125_C Unit Min Max Min Typ (Note 2) Max Min Max 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 or 0.5 Vdc) (VO = 9.0 or 1.0 Vdc) (VO = 13.5 or 1.5 Vdc) VIL 5.0 10 15 − − − 1.5 3.0 4.0 − − − 2.25 4.50 6.75 1.5 3.0 4.0 − − − 1.5 3.0 4.0 Vdc “1” Level (VO = 0.5 or 4.5 Vdc) (VO = 1.0 or 9.0 Vdc) (VO = 1.5 or 13.5 Vdc) VIH 5.0 10 15 3.5 7.0 11 − − − 3.5 7.0 11 2.75 5.50 8.25 − − − 3.5 7.0 11 − − − Vdc Output Drive Current (VOH = 2.5 Vdc) Source (VOH = 9.5 Vdc) (VOH = 13.5 Vdc) IOH 5.0 10 15 – 7.96 – 4.19 – 16.3 − − − – 6.42 – 3.38 – 13.2 – 12.83 – 6.75 – 26.33 − − − – 4.49 – 2.37 − 9.24 − − − mAdc (VOL = 0.4 Vdc) Sink (VOL = 0.5 Vdc) (VOL = 1.5 Vdc) IOL 5.0 10 15 1.93 4.96 19.3 − − − 1.56 4.0 15.6 3.12 8.0 31.2 − − − 1.09 2.8 10.9 − − − mAdc Input Current Iin 15 − ± 0.1 − ± 0.00001 ± 0.1 − ± 1.0 mAdc Input Capacitance (Vin = 0) Cin − − − − 5.0 7.5 − − pF Quiescent Current (Pin 5 is High) Auto Reset Disabled IDD 5.0 10 15 − − − 5.0 10 20 − − − 0.005 0.010 0.015 5.0 10 20 − − − 150 300 600 mAdc Auto Reset Quiescent Current (Pin 5 is low) IDDR 10 15 − − 250 500 − − 30 82 250 500 − − 1500 2000 mAdc Supply Current (Notes 3 & 4) (Dynamic plus Quiescent) ID 5.0 10 15 ID = (0.4 mA/kHz) f + IDD ID = (0.8 mA/kHz) f + IDD ID = (1.2 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. When using the on chip oscillator the total supply current (in mAdc) becomes: IT = ID + 2 Ctc VDD f x 10–3 where ID is in mA, Ctc is in pF, VDD in Volts DC, and f in kHz. (see Fig. 3) Dissipation during power−on with automatic reset enabled is typically 50 mA @ VDD = 10 Vdc. |
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