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74LV14 Arkusz danych(PDF) 8 Page - NXP Semiconductors |
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74LV14 Arkusz danych(HTML) 8 Page - NXP Semiconductors |
8 / 19 page 74LV14 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved. Product data sheet Rev. 6 — 12 December 2011 8 of 19 NXP Semiconductors 74LV14 Hex inverting Schmitt trigger [1] All typical values are measured at Tamb =25 C. 14. Waveforms transfer characteristics VT negative-going threshold voltage VCC = 1.2 V - 0.34 - - - V VCC = 2.0 V 0.3 0.65 0.9 0.3 0.9 V VCC = 2.7 V 0.4 0.90 1.4 0.4 1.4 V VCC = 3.0 V 0.6 1.05 1.5 0.6 1.5 V VCC = 3.6 V 0.8 1.30 1.8 0.8 1.8 V VCC = 4.5 V 0.9 1.60 2.0 0.9 2.0 V VCC = 5.5 V 1.1 2.00 2.6 1.1 2.6 V VH hysteresis voltage VCC = 1.2 V - 0.3 - - - V VCC = 2.0 V 0.2 0.55 0.8 0.2 0.8 V VCC = 2.7 V 0.3 0.60 1.1 0.3 1.1 V VCC = 3.0 V 0.4 0.65 1.2 0.4 1.2 V VCC = 3.6 V 0.4 0.70 1.2 0.4 1.2 V VCC = 4.5 V 0.4 0.80 1.4 0.4 1.4 V VCC = 5.5 V 0.6 1.00 1.5 0.6 1.5 V Table 10. Transfer characteristics …continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V); see Figure 8 and Figure 9. Symbol Parameter Conditions Tamb = 40 C to +85 C Tamb = 40 C to +125 C Unit Min Typ[1] Max Min Max VT+ and VT limits at 70 % and 20 %. Fig 8. Transfer characteristic Fig 9. Definition of VT+, VT and VH mna207 VO VI VH VT+ VT− mna208 VO VI VH VT+ VT− |
Podobny numer części - 74LV14_15 |
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Podobny opis - 74LV14_15 |
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