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HCF4060B 数据表(PDF) 5 Page - STMicroelectronics |
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HCF4060B 数据表(HTML) 5 Page - STMicroelectronics |
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5 / 10 page ![]() HCF4060B 5/10 DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200KΩ,tr =tf =20ns) (*) Typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall times= 20 ns. (**) RC Oscillator applications are not recommended at supply voltages below 7V for RX <50KΩ Symbol Parameter Test Condition Value (*) Unit VDD (V) Min. Typ. Max. tTLH tTHL Output Transition Time 5 100 200 ns 10 50 100 15 40 80 tPLH tPHL Propagation Delay Time (φ to Q4 out) 5 370 740 ns 10 150 300 15 100 200 tPLH tPHL Propagation Delay Time (Qn to Qn+1) 5 100 200 ns 10 50 100 15 40 80 tW Input Pulse Width 5 f = 100 KHz 50 100 ns 10 20 40 15 15 30 tr tf Input Pulse Rise and Fall Time 5 Unlimited µs 10 15 fmax Maximum Clock Input Frequency 5 3.5 7 MHz 10 8 16 15 12 24 RESET OPERATION tPHL Propagation Delay Time 5 180 360 ns 10 80 160 15 50 100 tW Input Pulse Width 5 60 120 ns 10 30 60 15 20 40 RC OPERATION Variation of Frequency (Unit-to-Unit) 5 CX= 200pF, RS= 560KΩ, RX=50KΩ 18 21.5 25 KHz 10 20 23 26 15 21.1 24 27 Variation of Frequency With Voltage Change (Same Unit) 5to 10 CX= 200pF, RS= 560KΩ, RX=50KΩ 2 KHz 10 to 15 1 RX 5 CX=10µF 20 M Ω 10 CX=50µF 20 15 CX=10µF 10 CX 5 RX=500KΩ 1000 µF 10 RX=300KΩ 50 15 RX=300KΩ 50 Maximum Oscillator Frequency (**) 10 RX=5KΩ, CX= 15pF 530 650 810 KHz 15 690 800 940 |
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