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74LV14N 数据表(PDF) 6 Page - NXP Semiconductors |
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74LV14N 数据表(HTML) 6 Page - NXP Semiconductors |
6 / 12 page Philips Semiconductors Product specification 74LV14 Hex inverting Schmitt-trigger 1998 Apr 20 6 TRANSFER CHARACTERISTIC WAVEFORMS SV00427 VH VT+ VT– VO VI Figure 1. Transfer characteristic. SV00428 V H VT– VT+ VO VI Figure 2. Definition of V T ), VT- and VH; where VT+ and VT- are between limits of 20% and 70% SV00429 0 0 2 4 6 8 10 I CC ( mA) 0.3 0.6 0.9 V in (V) 1.2 Figure 3. Typical 74LV14 transfer characteristics; VCC = 1.2V. SV00430 0 0 20 40 60 80 100 I CC ( mA) 0.4 1.2 0.8 1.6 V in (V) 2.0 Figure 4. Typical 74LV14 transfer characteristics; VCC = 2.0V. SV00432 0 0 50 100 150 200 250 I CC ( mA) 0.6 1.8 1.2 2.4 V in (V) 3.0 Figure 5. Typical 74LV14 transfer characteristics; VCC = 3.0V. AC WAVEFORMS VM = 1.5 V at VCC ≥ 2.7 V; VM = 0.5 × VCC at VCC < 2.7 V VOL and VOH are the typical output voltage drop that occur with the output load. VM nA INPUT nY OUTPUT VM tPLH tPHL GND VI VOL VOH SV00395 Figure 6. Input (nA) to output (nY) propagation delays. |
类似零件编号 - 74LV14N |
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类似说明 - 74LV14N |
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