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74LVC14AD 数据表(PDF) 8 Page - NXP Semiconductors |
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74LVC14AD 数据表(HTML) 8 Page - NXP Semiconductors |
8 / 18 page 74LVC14A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 5 — 23 December 2011 8 of 18 NXP Semiconductors 74LVC14A Hex inverting Schmitt trigger with 5 V tolerant input 13. Transfer characteristics [1] Typical transfer characteristic is displayed in Figure 9. Table 9. Transfer characteristics Voltages are referenced to GND (ground = 0 V); see Figure 8. Symbol Parameter Conditions Tamb = 40 C to +85 C Tamb = 40 C to +125 C Unit Min Max Min Max VT+ positive-going threshold voltage VCC = 1.2 V 0.2 1.0 0.2 1.0 V VCC = 1.65 V 0.4 1.3 0.4 1.3 V VCC = 1.95 V 0.6 1.5 0.6 1.5 V VCC = 2.3 V 0.8 1.7 0.8 1.7 V VCC = 2.5 V 0.9 1.7 0.9 1.7 V VCC = 2.7 V 1.1 2 1.1 2 V VCC = 3 V 1.2 2 1.2 2 V VCC = 3.6 V 1.2 2 1.2 2 V VT negative-going threshold voltage VCC = 1.2 V 0.12 0.75 0.12 0.75 V VCC = 1.65 V 0.15 0.85 0.15 0.85 V VCC = 1.95 V 0.25 0.95 0.25 0.95 V VCC = 2.3 V 0.4 1.1 0.4 1.1 V VCC = 2.5 V 0.4 1.2 0.4 1.2 V VCC = 2.7 V 0.8 1.4 0.8 1.4 V VCC = 3 V 0.8 1.5 0.8 1.5 V VCC = 3.6 V 0.8 1.5 0.8 1.5 V VH hysteresis voltage (VT+ VT) VCC = 1.2 V 0.1 1.0 0.1 1.0 V VCC = 1.65 V 0.2 1.15 0.2 1.15 V VCC = 1.95 V 0.2 1.25 0.2 1.25 V VCC = 2.3 V 0.3 1.3 0.3 1.3 V VCC = 2.5 V 0.3 1.3 0.3 1.3 V VCC = 2.7 V 0.3 1.1 0.3 1.1 V VCC = 3 V 0.3 1.2 0.3 1.2 V VCC = 3.6 V [1] 0.3 1.2 0.3 1.2 V |
类似零件编号 - 74LVC14AD |
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类似说明 - 74LVC14AD |
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