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74HC_HCT3G14 数据表(PDF) 6 Page - NXP Semiconductors |
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74HC_HCT3G14 数据表(HTML) 6 Page - NXP Semiconductors |
6 / 21 page 74HC_HCT3G14 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved. Product data sheet Rev. 5 — 9 December 2013 6 of 21 NXP Semiconductors 74HC3G14; 74HCT3G14 Triple inverting Schmitt trigger Table 8. Transfer characteristics Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 11. Symbol Parameter Conditions 25 C 40 C to +125 C Unit Min Typ Max Min Max (85 C) Max (125 C) 74HC3G14 VT+ positive-going threshold voltage see Figure 6, Figure 7 VCC = 2.0 V 1.00 1.18 1.50 1.00 1.50 1.50 V VCC = 4.5 V 2.30 2.60 3.15 2.30 3.15 3.15 V VCC = 6.0 V 3.00 3.46 4.20 3.00 4.20 4.20 V VT negative-going threshold voltage see Figure 6, Figure 7 VCC = 2.0 V 0.30 0.60 0.90 0.30 0.90 0.90 V VCC = 4.5 V 1.13 1.47 2.00 1.13 2.00 2.00 V VCC = 6.0 V 1.50 2.06 2.60 1.50 2.60 2.60 V VH hysteresis voltage (VT+ VT); see Figure 6, Figure 7 and Figure 9 VCC = 2.0 V 0.30 0.60 1.00 0.30 1.00 1.00 V VCC = 4.5 V 0.60 1.13 1.40 0.60 1.40 1.40 V VCC = 6.0 V 0.80 1.40 1.70 0.80 1.70 1.70 V 74HCT3G14 VT+ positive-going threshold voltage see Figure 6, Figure 7 VCC = 4.5 V 1.20 1.58 1.90 1.20 1.90 1.90 V VCC = 5.5 V 1.40 1.78 2.10 1.40 2.10 2.10 V VT negative-going threshold voltage see Figure 6, Figure 7 VCC = 4.5 V 0.50 0.87 1.20 0.50 1.20 1.20 V VCC = 5.5 V 0.60 1.11 1.40 0.60 1.40 1.40 V VH hysteresis voltage (VT+ VT); see Figure 6, Figure 7 and Figure 8 VCC = 4.5 V 0.40 0.71 - 0.40 - - V VCC = 5.5 V 0.40 0.67 - 0.40 - - V |
类似零件编号 - 74HC_HCT3G14_15 |
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类似说明 - 74HC_HCT3G14_15 |
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