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74HCT32 数据表(PDF) 4 Page - ON Semiconductor |
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74HCT32 数据表(HTML) 4 Page - ON Semiconductor |
4 / 8 page 74HCT32 http://onsemi.com 4 DC CHARACTERISTICS (Voltages Referenced to GND) VCC (V) Guaranteed Limit Symbol Parameter Condition −55 to 25°C ≤85°C ≤125°C Unit VIH Minimum High−Level Input Voltage Vout = 0.1V |Iout| ≤ 20mA 4.5 5.5 2.0 2.0 2.0 2.0 2.0 2.0 V VIL Maximum Low−Level Input Voltage Vout = VCC − 0.1V |Iout| ≤ 20mA 4.5 5.5 0.8 0.8 0.8 0.8 0.8 0.8 V VOH Minimum High−Level Output Voltage Vin = VIL |Iout| ≤ 20mA 4.5 5.5 4.4 5.4 4.4 5.4 4.4 5.4 V Vin = VIL |Iout| ≤ 4.0mA 4.5 3.98 3.84 3.70 VOL Maximum Low−Level Output Voltage Vin = VIH |Iout| ≤ 20mA 4.5 5.5 0.1 0.1 0.1 0.1 0.1 0.1 V Vin = VIH |Iout| ≤ 4.0mA 4.5 0.26 0.33 0.40 Iin Maximum Input Leakage Current Vin = VCC or GND 5.5 ±0.1 ±1.0 ±1.0 mA ICC Maximum Quiescent Supply Current (per Package) Vin = VCC or GND Iout = 0mA 5.5 2.0 20 40 mA DICC Additional Quiescent Supply Current Vin = 2.4V, Any One Input Vin = VCC or GND, Other Inputs Iout = 0mA 5.5 ≥ −55°C 25 to 125°C mA 2.9 2.4 1. Information on typical parametric values can be found in Chapter 2 of the ON Semiconductor High−Speed CMOS Data Book (DL129/D). 2. Total Supply Current = ICC + ΣDICC. AC CHARACTERISTICS (CL = 50pF, Input tr = tf = 6ns) VCC (V) Guaranteed Limit Symbol Parameter −55 to 25°C ≤85°C ≤125°C Unit tPLH, tPHL Maximum Propagation Delay, Input A or B to Output Y (Figures 1 and 2) 4.5 15 19 22 ns tTLH, tTHL Maximum Output Transition Time, Any Output (Figures 1 and 2) 4.5 15 19 22 ns Cin Maximum Input Capacitance 10 10 10 pF NOTE: For propagation delays with loads other than 50 pF, and information on typical parametric values, see Chapter 2 of the ON Semiconductor High−Speed CMOS Data Book (DL129/D). CPD Power Dissipation Capacitance (Per Buffer)* Typical @ 25°C, VCC = 5.0 V, VEE = 0 V pF 20 * Used to determine the no−load dynamic power consumption: PD = CPD VCC2f + ICC VCC. For load considerations, see Chapter 2 of the ON Semiconductor High−Speed CMOS Data Book (DL129/D). |
类似零件编号 - 74HCT32 |
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类似说明 - 74HCT32 |
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