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HCF4022BC1 데이터시트(PDF) 6 Page - STMicroelectronics |
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HCF4022BC1 데이터시트(HTML) 6 Page - STMicroelectronics |
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6 / 12 page ![]() DYNAMIC ELECTRICAL CHARACTERISTICS (T amb =25°C, CL = 50pF, RL = 200kΩ, typical temperature coefficient for all VDD =0.3%/°C values, all input rise and fall time = 20ns) Value Symbol Parameter Test Conditions VDD (V) Min. Typ. Max. Unit CLOCKED OPERATI ON tPLH,tPHL Propagation Delay Time Decode Out 5325 650 ns 10 135 270 15 85 170 Carry Out 5 300 600 ns 10 125 250 15 80 160 tTHL,tTLH Transition Time Carry Out or Decoded Out Line 5100 200 ns 10 50 100 15 40 80 fCL* Maximum Clock Input Frequency 5 2.5 5 5 MHz 10 5 10 15 5.5 11 tW Minimum Clock Pulse Width 5 100 200 ns 10 45 90 15 30 60 tr,tf Clock Input Rise or Fall Time 5 Unlimited µs 10 15 tsetup Data Setup Time Minimum Clock Inhibit 5115 230 ns 10 50 100 15 35 7.5 RESET OPERATI ON tPLH,tPHL Propagation Delay Time Carry Out or Decode Out Lines 5265 530 ns 10 115 230 15 85 170 tW Minimum Reset Pulse Width 5 130 260 ns 10 55 110 15 30 60 trem Minimum Reset Removal Time 5 200 400 ns 10 140 280 15 75 150 * Measured with respect to carry output line. HCC/HCF4017B/4022B 6/12 |
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