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74HCT4067DB Datasheet(PDF) 7 Page - NXP Semiconductors |
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74HCT4067DB Datasheet(HTML) 7 Page - NXP Semiconductors |
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7 / 29 page 
74HC_HCT4067_3 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 03 — 15 October 2007 7 of 29 NXP Semiconductors 74HC4067; 74HCT4067 16-channel analog multiplexer/demultiplexer 7. Functional description [1] H = HIGH voltage level; L = LOW voltage level; X = don’t care. E 15 enable input (active LOW) Y15 16 independent input/output 15 Y14 17 independent input/output 14 Y13 18 independent input/output 13 Y12 19 independent input/output 12 Y11 20 independent input/output 11 Y10 21 independent input/output 10 Y9 22 independent input/output 9 Y8 23 independent input/output 8 VCC 24 supply voltage Table 2. Pin description …continued Symbol Pin Description Table 3. Function table[1] Inputs Channel ON E S3 S2 S1 S0 LLLLLY0 to Z LLLLH Y1 to Z LLLH LY2 to Z L L L H H Y3 to Z L L H L L Y4 to Z L L H L H Y5 to Z L L H H L Y6 to Z L L H H H Y7 to Z L H L L L Y8 to Z L H L L H Y9 to Z L H L H L Y10 to Z L H L H H Y11 to Z L H H L L Y12 to Z L H H L H Y13 to Z L HHHL Y14 to Z L HHHH Y15 to Z H XXXX- |
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