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M54HC4053D 数据表(PDF) 2 Page - STMicroelectronics |
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M54HC4053D 数据表(HTML) 2 Page - STMicroelectronics |
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2 / 12 page ![]() M54HC4053 2/12 Figure 1: IEC Logic Symbols Figure 2: Control Input Equivalent Circuit Figure 3: I/O Equivalent Circuit Table 1: Pin Description Table 2: Truth Table X: Don’t care PIN N° SYMBOL NAME AND FUNCTION 2, 1 bx, by Independent Input Out- puts 5, 3 cx, cy Independent Input Out- puts 6 INH INHIBIT Input 7VEE Negative Supply Voltage 11, 10, 9 A, B, C Select Inputs 12, 13 ax, ay Independent Input Out- puts 14, 15, 4 ax to cy Common Output/Input 8 GND Ground (0V) 16 VCC Positive Supply Voltage INPUT STATE ON CHANNEL INH A or B or C L L ax or bx or cx L H ay or by or cy HX NONE |
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