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| 74LCX162541 |
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STMICROELECTRONICS |
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5 page
74LCX162541 Logic states 5/15 2.2 Pin description 3 Logic states 3.1 Truth table Note: X : Do not care Z : High impedance Table 1. Pin description Pin N° Symbol Name and function 1, 48 1G1, 1G2 Output enable inputs 2, 3, 5, 6, 8, 9, 11, 12 1Y1 to 1Y8 Data outputs 13, 14, 16, 17, 19, 20, 22, 23 2Y1 to 2Y8 Data outputs 24, 25 2G1, 2G2 Output enable inputs 36, 35, 33, 32, 30, 29, 27, 26 2A1 to 2A8 Data outputs 47, 46, 44, 43, 41, 40, 38, 37 1A1 to 1A8 Data outputs 4, 10, 15, 21, 28, 34, 39, 45 GND Ground (0V) 7, 18, 31, 42 VCC Positive supply voltage Table 2. Truth table Inputs Output G1 G2 An Yn HX X Z XHX Z LL H H LLLL |