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74HC2G14 Datasheet(PDF) 7 Page - NXP Semiconductors |
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74HC2G14 Datasheet(HTML) 7 Page - NXP Semiconductors |
7 / 17 page 2003 May 1 7 Philips Semiconductors Preliminary specification Inverting Schmitt-triggers 74HC2G14; 74HCT2G14 TRANSFER CHARACTERISTICS Type 74HC2G14 Over recommended operating conditions; voltage are referenced to GND (ground = 0 V). Note 1. All typical values are measured at Tamb =25 °C. Type 74HCT2G14 Over recommended operating conditions; voltage are referenced to GND (ground = 0 V). Note 1. All typical values are measured at Tamb =25 °C. SYMBOL PARAMETER TEST CONDITIONS Tamb (°C) UNIT WAVEFORMS VCC (V) +25 −40 to +85 −40 to +125 MIN. TYP.(1) MAX. MIN. MAX. MIN. MAX. Vt+ positive going threshold see Figs. 5 and 6 2.0 1.0 1.18 1.5 1.0 1.5 1.0 1.5 V 4.5 2.3 2.6 3.15 2.3 3.15 2.3 3.15 V 6.0 3.0 3.46 4.2 3.0 4.2 3.0 4.2 V Vt− negative going threshold see Figs. 5 and 6 2.0 0.3 0.6 0.9 0.3 0.9 0.3 0.9 V 4.5 1.13 1.47 2.0 1.13 2.0 1.13 2.0 V 6.0 1.5 2.06 2.6 1.5 2.6 1.5 2.6 V Vh hysteresis (Vt+ -Vt−) see Figs. 5 and 6 2.0 0.3 0.6 1.0 0.3 1.0 0.3 1.0 V 4.5 0.6 1.13 1.4 0.6 1.4 0.6 1.4 V 6.0 0.8 1.40 1.7 0.8 1.7 0.8 1.7 V SYMBOL PARAMETER TEST CONDITIONS Tamb (°C) UNIT OTHER VCC (V) +25 −40 to +85 −40 to +125 MIN. TYP.(1) MAX. MIN. MAX. MIN. MAX. Vt+ positive going threshold see Figs. 5 and 6 4.5 1.2 1.58 1.9 1.2 1.9 1.2 1.9 V 5.5 1.4 1.78 2.1 1.4 2.1 1.4 2.1 V Vt− negative going threshold see Figs. 5 and 6 4.5 0.5 0.87 1.2 0.5 1.2 0.5 1.2 V 5.5 0.6 1.11 1.4 0.6 1.4 0.6 1.4 V Vh hysteresis (Vt+ -Vt−) see Figs. 5 and 6 4.5 0.4 0.71 − 0.4 − 0.4 − V 5.5 0.4 0.67 − 0.4 − 0.4 − V |
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