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M74HC14B1R 数据表(PDF) 2 Page - STMicroelectronics |
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M74HC14B1R 数据表(HTML) 2 Page - STMicroelectronics |
2 / 14 page Pin connection and IEC logic symbols M74HC14 2/14 1 Pin connection and IEC logic symbols Figure 1. Pin connections and IEC logic symbols Figure 2. Input and output equivalent circuit Table 2. Pin description Pin number Symbol Name and function 1, 3, 5, 9, 11, 13 1A to 6A Data inputs 2, 4, 6, 8, 10, 12 1Y to 6Y Data outputs 7 GND Ground (0 V) 14 VCC Positive supply voltage Table 3. Truth table AY LH HL 1A 1Y 2A 2Y 3A 3Y GND VCC 6A 6Y 5A 5Y 4A 4Y 1 2 3 4 5 7 6 14 13 12 11 10 8 9 Output V CC V CC GND GND Input |
类似零件编号 - M74HC14B1R |
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类似说明 - M74HC14B1R |
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