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MC14046B Arkusz danych(PDF) 3 Page - ON Semiconductor |
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MC14046B Arkusz danych(HTML) 3 Page - ON Semiconductor |
3 / 7 page MOTOROLA CMOS LOGIC DATA 3 MC14046B ELECTRICAL CHARACTERISTICS* (CL = 50 pF, TA = 25°C) Ch i i Sb l VDD Minimum Ti l Maximum Ui Characteristic Symbol VDD Vdc Device Typical Device Units Output Rise Time tTLH = (3.0 ns/pF) CL + 30 ns tTLH = (1.5 ns/pF) CL + 15 ns tTLH = (1.1 ns/pF) CL + 10 ns tTLH 5.0 10 15 — — — 180 90 65 350 150 110 ns Output Fall Time tTHL = (1.5 ns/pF) CL + 25 ns tTHL = (0.75 ns/pF) CL + 12.5 ns tTHL = (0.55 ns/pF) CL + 9.5 ns tTHL 5.0 10 15 — — — 100 50 37 175 75 55 ns PHASE COMPARATORS 1 and 2 Input Resistance — PCAin Rin 5.0 10 15 1.0 0.2 0.1 2.0 0.4 0.2 — — — M Ω — PCBin Rin 15 150 1500 — M Ω Minimum Input Sensitivity AC Coupled — PCAin C series = 1000 pF, f = 50 kHz Vin 5.0 10 15 — — — 200 400 700 300 600 1050 mV p–p DC Coupled — PCAin, PCBin — 5 to 15 See Noise Immunity VOLTAGE CONTROLLED OSCILLATOR (VCO) Maximum Frequency (VCOin = VDD, C1 = 50 pF R1 = 5.0 k Ω, and R2 = ∞) fmax 5.0 10 15 0.5 1.0 1.4 0.7 1.4 1.9 — — — MHz Temperature — Frequency Stability (R2 = ∞ ) — 5.0 10 15 — — — 0.12 0.04 0.015 — — — %/ _C Linearity (R2 = ∞ ) (VCOin = 2.5 V ± 0.3 V, R1 > 10 kΩ) (VCOin = 5.0 V ± 2.5 V, R1 > 400 kΩ) (VCOin = 7.5 V ± 5.0 V, R1 ≥ 1000 kΩ) — 5.0 10 15 — — — 1.0 1.0 1.0 — — — % Output Duty Cycle — 5 to 15 — 50 — % Input Resistance — VCOin Rin 15 150 1500 — M Ω SOURCE–FOLLOWER Offset Voltage (VCOin minus SFout, RSF > 500 kΩ) — 5.0 10 15 — — — 1.65 1.65 1.65 2.2 2.2 2.2 V Linearity (VCOin = 2.5 V ± 0.3 V, RSF > 50 kΩ) (VCOin = 5.0 V ± 2.5 V, RSF > 50 kΩ) (VCOin = 7.5 V ± 5.0 V, RSF > 50 kΩ) — 5.0 10 15 — — — 0.1 0.6 0.8 — — — % ZENER DIODE Zener Voltage (Iz = 50 µA) VZ — 6.7 7.0 7.3 V Dynamic Resistance (Iz = 1.0 mA) RZ — — 100 — Ω * The formula given is for the typical characteristics only. |
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