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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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MC14046B 데이터시트(PDF) 2 Page - ON Semiconductor |
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MC14046B 데이터시트(HTML) 2 Page - ON Semiconductor |
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2 / 8 page  MC14046B http://onsemi.com 2 PIN ASSIGNMENT 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 R2 PC2out PCAin ZENER VDD VCOin SFout R1 VCOout PCBin PC1out LD VSS C1B C1A INH BLOCK DIAGRAM PCAin PCBin VCOin INH 14 3 9 5 VDD = PIN 16 VSS = PIN 8 2PC1out 13PC2out 1LD 4VCOout 11R1 12R2 6C1A 7C1B 10SFout 15ZENER VSS SELF BIAS CIRCUIT PHASE COMPARATOR 1 PHASE COMPARATOR 2 VOLTAGE CONTROLLED OSCILLATOR (VCO) SOURCE FOLLOWER ELECTRICAL CHARACTERISTICS (Voltages Referenced to VSS) Characteristic Symbol VDD Vdc − 55 _C 25 _C 125 _C Unit Min Max Min Typ Max Min Max Output Voltage “0” Level Vin = VDD or 0 “1” Level Vin = 0 or VDD 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 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 (Note 2) “0” Level (VO = 4.5 or 0.5 Vdc) (VO = 9.0 or 1.0 Vdc) (VO = 13.5 or 1.5 Vdc) (VO = 0.5 or 4.5 Vdc) “1” Level (VO = 1.0 or 9.0 Vdc) (VO = 1.5 or 13.5 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 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) (VOL = 0.4 Vdc) Sink (VOL = 0.5 Vdc) (VOL = 1.5 Vdc) IOH 5.0 5.0 10 15 –1.2 –0.25 –0.62 –1.8 − − − − –1.0 –0.2 –0.5 –1.5 –1.7 –0.36 –0.9 –3.5 − − − − –0.7 –0.14 –0.35 –1.1 − − − − mAdc 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 Iin 15 − ±0.1 − ±0.00001 ±0.1 − ±1.0 mAdc Input Capacitance Cin − − − − 5.0 7.5 − − pF Quiescent Current (Per Package) Inh = PCAin = VDD, Zener = VCOin = 0 V, PCBin = VDD or 0 V, Iout = 0 mA IDD 5.0 10 15 − − − 5.0 10 20 − − − 0.005 0.010 0.015 5.0 10 20 − − − 150 300 600 mAdc Total Supply Current (Note 3) (Inh = “0”, fo = 10 kHz, CL = 50 pF, R1 = 1.0 M W, R2 = R RSF = ∞, and 50% Duty Cycle) IT 5.0 10 15 IT = (1.46 mA/kHz) f + IDD IT = (2.91 mA/kHz) f + IDD IT = (4.37 mA/kHz) f + IDD mAdc Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. 2. Noise immunity specified for worst−case input combination. Noise Margin for both “1” and “0” level = 1.0 Vdc min @ VDD = 5.0 Vdc 2.0 Vdc min @ VDD = 10 Vdc 2.5 Vdc min @ VDD = 15 Vdc 3. To Calculate Total Current in General: IT [ 2.2 x VDD + 1 x 10−3 (CL + 9) VDD f + VCOin – 1.65 + VDD − 1.35 3/4 R1 R2 VCOin – 1.65 3/4 + 1.6 x where: IT in mA, CL in pF, VCOin, VDD in Vdc, f in kHz, and R1, R2, RSF in MW, CL on VCOout. RSF 1 x 10−1 VDD2 100% Duty Cycle of PCAin 100 + IQ |
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