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MC14538B Folha de dados(PDF) 3 Page - ON Semiconductor |
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MC14538B Folha de dados(HTML) 3 Page - ON Semiconductor |
3 / 12 page MC14538B 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 = 4.6 Vdc) (VOH = 9.5 Vdc) (VOH = 13.5 Vdc) IOH 5.0 5.0 10 15 – 3.0 – 0.64 – 1.6 – 4.2 − − − − – 2.4 – 0.51 – 1.3 – 3.4 – 4.2 – 0.88 – 2.25 – 8.8 − − − − – 1.7 – 0.36 – 0.9 – 2.4 − − − − mAdc (VOL = 0.4 Vdc) Sink (VOL = 0.5 Vdc) (VOL = 1.5 Vdc) IOL 5.0 10 15 0.64 1.6 4.2 − − − 0.51 1.3 3.4 0.88 2.25 8.8 − − − 0.36 0.9 2.4 − − − mAdc Input Current, Pin 2 or 14 Iin 15 − ±0.05 − ±0.00001 ±0.05 − ±0.5 mAdc Input Current, Other Inputs Iin 15 − ±0.1 − ±0.00001 ±0.1 − ±1.0 mAdc Input Capacitance, Pin 2 or 14 Cin − − − − 25 − − − pF Input Capacitance, Other Inputs (Vin = 0) Cin − − − − 5.0 7.5 − − pF Quiescent Current (Per Package) Q = Low, Q = High IDD 5.0 10 15 − − − 5.0 10 20 − − − 0.005 0.010 0.015 5.0 10 20 − − − 150 300 600 mAdc Quiescent Current, Active State (Both) (Per Package) Q = High, Q = Low IDD 5.0 10 15 − − − 2.0 2.0 2.0 − − − 0.04 0.08 0.13 0.20 0.45 0.70 − − − 2.0 2.0 2.0 mAdc Total Supply Current at an external load capacitance (CL) and at external timing network (RX, CX) (Note 3) IT 5.0 10 IT = (3.5 x 10–2) RXCXf + 4CXf + 1 x 10–5 CLf IT = (8.0 x 10–2) RXCXf + 9CXf + 2 x 10–5 CLf IT = (1.25 x 10–1) RXCXf + 12CXf + 3 x 10–5 CLf where: IT in mA (one monostable switching only), where: CX in mF, CL in pF, RX in k ohms, and where: f in Hz is the input frequency. 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. |
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