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74LVT14 数据表(PDF) 4 Page - NXP Semiconductors |
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74LVT14 数据表(HTML) 4 Page - NXP Semiconductors |
4 / 13 page 74LVT14_2 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 02 — 25 April 2008 4 of 13 NXP Semiconductors 74LVT14 3.3 V hex inverter Schmitt trigger 8. Recommended operating conditions 9. Static characteristics [1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb =25 °C. [2] This is the increase in the supply current for each input at the specified voltage level other than VCC or GND. Table 5. Recommended operating conditions Symbol Parameter Conditions Min Typ Max Unit VCC supply voltage 2.7 - 3.6 V VI input voltage 0 - 5.5 V IOH HIGH-level output current −20 - - mA IOL LOW-level output current - - 32 mA Tamb ambient temperature in free air −40 - +85 °C ∆t/∆V input transition rise and fall rate output enabled 0 - 10 ns/V Table 6. Static characteristics At recommended operating conditions. Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions −40 °C to +85 °C Unit Min Typ[1] Max VT+ positive-going threshold voltage VCC = 3.3 V; see Figure 7 1.5 1.7 2.0 V VT− negative-going threshold voltage VCC = 3.3 V; see Figure 7 0.9 1.1 1.3 V VH hysteresis voltage VCC = 3.3 V; see Figure 7 0.4 0.6 - V VIK input clamping voltage VCC = 2.7 V; IIK = –18 mA −1.2 - - V VIH HIGH-level input voltage 2.0 - - V VIL LOW-level input voltage - - 0.8 VOH HIGH-level output voltage VCC = 2.7 V to 3.6 V; IOH = −100 µAVCC − 0.2 - - V VCC = 2.7 V; IOH = −6 mA 2.4 - - V VCC = 3.0 V; IOH = −20 mA 2.0 - - V VOL LOW-level output voltage VCC = 2.7 V; IOL = 100 µA - - 0.2 V VCC = 2.7 V; IOL = 24 mA - - 0.5 V VCC = 3.0 V; IOL = 32 mA - - 0.5 V II input leakage current VCC = 0 V or 3.6 V; VI = 5.5 V - - 10 µA VCC = 3.6 V; VI =VCC or GND - - ±1 µA IOFF power-off leakage current VCC = 0 V; VI or VO = 0 V to 4.5 V - - ±100 µA ICC supply current VCC = 3.6 V; VI = GND or VCC; IO =0A outputs HIGH - - 0.02 mA outputs LOW - 1.5 3 mA ∆ICC additional supply current per input pin; VCC = 3.0 V to 3.6 V; one input = VCC − 0.6 V other inputs at VCC or GND [2] - - 0.2 mA CI input capacitance VI = 0 V or 3.0 V - 3 - pF |
类似零件编号 - 74LVT14_15 |
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类似说明 - 74LVT14_15 |
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