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MC74VHC14DR2 bảng dữ liệu(PDF) 3 Page - ON Semiconductor |
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MC74VHC14DR2 bảng dữ liệu(HTML) 3 Page - ON Semiconductor |
3 / 7 page MC74VHC14 http://onsemi.com 3 DC ELECTRICAL CHARACTERISTICS Symbol Parameter Test Conditions VCC V TA = 25°C −55 °C ≤ TA ≤ 125°C Unit Min Typ Max Min Max VT+ Positive Threshold Voltage (Figure 5) 3.0 4.5 5.5 2.20 3.15 3.85 2.20 3.15 3.85 V VT− Negative Threshold Voltage (Figure 5) 3.0 4.5 6.0 0.9 1.35 1.65 0.90 1.35 1.65 V VH Hysteresis Voltage (Figure 5) 3.0 4.5 5.5 0.30 0.40 0.50 1.20 1.40 1.60 0.30 0.40 0.50 1.20 1.40 1.60 V VOH Minimum High−Level Output Voltage Vin = VIH or VIL IOH = − 50 mA 2.0 3.0 4.5 1.9 2.9 4.4 2.0 3.0 4.5 1.9 2.9 4.4 V Vin = VIH or VIL IOH = − 4 mA IOH = − 8 mA 3.0 4.5 2.58 3.94 2.48 3.80 VOL Maximum Low−Level Output Voltage Vin = VIH or VIL IOL = 50 mA 2.0 3.0 4.5 0.0 0.0 0.0 0.1 0.1 0.1 0.1 0.1 0.1 V Vin = VIH or VIL IOL = 4 mA IOL = 8 mA 3.0 4.5 0.36 0.36 0.44 0.44 Iin Maximum Input Leakage Current Vin = 5.5 V or GND 0 to 5.5 ± 0.1 ± 1.0 mA ICC Maximum Quiescent Supply Current Vin = VCC or GND 5.5 2.0 20.0 mA AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0 ns) Symbol Parameter Test Conditions TA = 25°C −55 °C ≤ TA ≤ 125°C Unit Min Typ Max Min Max tPLH, tPHL Maximum Propagation Delay, A or B to Y VCC = 3.3 ± 0.3 V CL = 15 pF CL = 50 pF 8.3 10.8 12.8 16.3 1.0 1.0 15.0 18.5 ns VCC = 5.0 ± 0.5 V CL = 15 pF CL = 50 pF 5.5 7.0 8.6 10.6 1.0 1.0 10.0 12.0 Cin Maximum Input Capacitance 4 10 10 pF CPD Power Dissipation Capacitance (Note 5) Typical @ 25 °C, VCC = 5.0 V pF 21 5. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC(OPR) = CPD VCC fin + ICC / 6 (per buffer). CPD is used to determine the no−load dynamic power consumption; PD = CPD VCC2 fin + ICC VCC. NOISE CHARACTERISTICS (Input tr = tf = 3.0 ns, CL = 50 pF, VCC = 5.0 V) Symbol Characteristic TA = 25°C Unit Typ Max VOLP Quiet Output Maximum Dynamic VOL 0.4 0.8 V VOLV Quiet Output Minimum Dynamic VOL −0.4 −0.8 V VIHD Minimum High Level Dynamic Input Voltage 3.5 V VILD Maximum Low Level Dynamic Input Voltage 1.5 V |
Số phần tương tự - MC74VHC14DR2 |
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Mô tả tương tự - MC74VHC14DR2 |
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