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74LCX14MTR Datasheet(PDF) 3 Page - STMicroelectronics |
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74LCX14MTR Datasheet(HTML) 3 Page - STMicroelectronics |
3 / 8 page 74LCX14 3/8 RECOMMENDED OPERATING CONDITIONS 1) Truth Table guaranteed: 1.5V to 3.6V DC SPECIFICATIONS DYNAMIC SWITCHING CHARACTERISTICS 1) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is measured in the LOW state. Symbol Parameter Value Unit VCC Supply Voltage (note 1) 2.0 to 3.6 V VI Input Voltage 0 to 5.5 V VO Output Voltage (VCC = 0V) 0 to 5.5 V VO Output Voltage (High or Low State) 0 to VCC V IOH, IOL High or Low Level Output Current (VCC = 3.0 to 3.6V) ± 24 mA IOH, IOL High or Low Level Output Current (VCC = 2.7V) ± 12 mA Top Operating Temperature -55 to 125 °C Symbol Parameter Test Condition Value Unit VCC (V) -40 to 85 °C -55 to 125 °C Min. Max. Min. Max. VT+ Positive Input threshold 3.0 1.2 2.2 1.2 2.2 V VT- Negative Input threshold 3.0 0.6 1.5 0.6 1.5 V VH Hysteresis Voltage 3.0 0.4 1.2 0.4 1.2 V VOH High Level Output Voltage 2.7 to 3.6 IO=-100 µAVCC-0.2 VCC-0.2 V 2.7 IO=-12 mA 2.2 2.2 3.0 IO=-18 mA 2.4 2.4 IO=-24 mA 2.2 2.2 VOL Low Level Output Voltage 2.7 to 3.6 IO=100 µA 0.2 0.2 V 2.7 IO=12 mA 0.4 0.4 3.0 IO=16 mA 0.4 0.4 IO=24 mA 0.55 0.55 II Input Leakage Current 2.7 to 3.6 VI = 0 to 5.5V ± 5 ± 5 µA Ioff Power Off Leakage Current 0 VI or VO = 5.5V 10 10 µA ICC Quiescent Supply Current 2.7 to 3.6 VI = VCC or GND 10 10 µA VI or VO= 3.6 to 5.5V ± 10 ± 10 ∆I CC ICC incr. per Input 2.7 to 3.6 VIH = VCC - 0.6V 500 500 µA Symbol Parameter Test Condition Value Unit VCC (V) TA = 25 °C Min. Typ. Max. VOLP Dynamic Low Level Quiet Output (note 1) 3.3 CL = 50pF VIL = 0V, VIH = 3.3V 0.8 V VOLV -0.8 |
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