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74HCT154DB Arkusz danych(PDF) 5 Page - NXP Semiconductors |
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74HCT154DB Arkusz danych(HTML) 5 Page - NXP Semiconductors |
5 / 21 page 74HC_HCT154_6 © NXP B.V. 2007. All rights reserved. Product data sheet Rev. 06 — 12 February 2007 5 of 21 NXP Semiconductors 74HC154; 74HCT154 4-to-16 line decoder/demultiplexer 6. Functional description [1] H = HIGH voltage level L = LOW voltage level X = don’t care. Y13 15 data output (active LOW) Y14 16 data output (active LOW) Y15 17 data output (active LOW) E0 18 enable input (active LOW) E1 19 enable input (active LOW) A3 20 address input A2 21 address input A1 22 address input A0 23 address input VCC 24 supply voltage Table 2. Pin description …continued Symbol Pin Description Table 3. Function table[1] Input Output E0 E1 A0 A1 A2 A3 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 H H XXXX HHHHH HHHHHHHHHHH H L XXXX HHHHH HHHHHHHHHHH L H XXXX HHHHH HHHHHHHHHHH LLLLLLL HHHH HHHHHHHHHHH H LLLH L H H H HHHHHHHHHHH L H L L H H L H H HHHHHHHHHHH HHL L HHHL H HHHHHHHHHHH L L H L HHHHL HHHHHHHHHHH HL HL HHHHHL HHHHHHHHHH L HHL HHHHHH L HHHHHHHHH HHHL HHHHHH H L HHHHHHHH L L L HHHHHH HHHL HHHHHHH HL L HHHHHH HHHHL HHHHHH L H L HHHHHH HHHHHL HHHHH HHL HHHHHH HHHHHHL HHHH L L HHHHHHH HHHHHHHL HHH HL HHHHHHH HHHHHHHHL HH L HHHHHHHH HHHHHHHHHL H HHHHHHHHH HHHHHHHHHHL |
Podobny numer części - 74HCT154DB |
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Podobny opis - 74HCT154DB |
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