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74AHC_AHCT3G14 데이터시트(PDF) 6 Page - NXP Semiconductors |
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74AHC_AHCT3G14 데이터시트(HTML) 6 Page - NXP Semiconductors |
6 / 19 page 74AHC_AHCT3G14 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved. Product data sheet Rev. 8 — 13 May 2013 6 of 19 NXP Semiconductors 74AHC3G14; 74AHCT3G14 Triple inverting Schmitt trigger 11.1 Transfer characteristics 12. Dynamic characteristics Table 8. Transfer characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). See Figure 9 and Figure 10. Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit Min Typ Max Min Max Min Max 74AHC3G14 VT+ positive-going threshold voltage VCC = 3.0 V - - 2.2 - 2.2 - 2.2 V VCC = 4.5 V - - 3.15 - 3.15 - 3.15 V VCC = 5.5 V - - 3.85 - 3.85 - 3.85 V VT negative-going threshold voltage VCC = 3.0 V 0.9 - - 0.9 - 0.9 - V VCC = 4.5 V 1.35 - - 1.35 - 1.35 - V VCC = 5.5 V 1.65 - - 1.65 - 1.65 - V VH hysteresis voltage VCC = 3.0 V 0.3 - 1.2 0.3 1.2 0.25 1.2 V VCC = 4.5 V 0.4 - 1.4 0.4 1.4 0.35 1.4 V VCC = 5.5 V 0.5 - 1.6 0.5 1.6 0.45 1.6 V 74AHCT3G14 VT+ positive-going threshold voltage VCC = 4.5 V - - 2.0 - 2.0 - 2.0 V VCC = 5.5 V - - 2.0 - 2.0 - 2.0 V VT negative-going threshold voltage VCC = 4.5 V 0.5 - - 0.5 - 0.5 - V VCC = 5.5 V 0.6 - - 0.6 - 0.6 - V VH hysteresis voltage VCC = 4.5 V 0.4 - 1.4 0.4 1.4 0.35 1.4 V VCC = 5.5 V 0.4 - 1.6 0.4 1.6 0.35 1.6 V Table 9. Dynamic characteristics GND = 0 V; tr = tf 3.0 ns; for test circuit see Figure 8. Symbol Parameter Conditions 25 C 40 C to +85 C 40 C to +125 C Unit Min Typ Max Min Max Min Max 74AHC3G14 tpd propagation delay nA to nY; see Figure 7 [1] VCC = 3.0 V to 3.6 V [2] CL = 15 pF - 4.2 12.8 1.0 15.0 1.0 16.5 ns CL = 50 pF - 6.0 16.3 1.0 18.5 1.0 20.5 ns VCC = 4.5 V to 5.5 V [3] CL = 15 pF - 3.2 8.6 1.0 10.0 1.0 11.0 ns CL = 50 pF - 4.6 10.6 1.0 12.0 1.0 13.5 ns CPD power dissipation capacitance per buffer; CL =50pF; fi =1 MHz; VI =GND to VCC [4] -10- - - - - pF |
유사한 부품 번호 - 74AHC_AHCT3G14_15 |
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유사한 설명 - 74AHC_AHCT3G14_15 |
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