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MC74LVX259 Datasheet(PDF) 2 Page - ON Semiconductor |
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MC74LVX259 Datasheet(HTML) 2 Page - ON Semiconductor |
2 / 10 page ![]() MC74LVX259 http://onsemi.com 2 Q7 4 3 2 1 A0 A1 A2 NONINVERTING OUTPUTS ADDRESS INPUTS Figure 1. Pin Assignment DATA IN 13 15 14 RESET ENABLE 5 6 7 9 10 11 12 Q6 Q5 Q4 Q3 Q2 Q1 Q0 PIN 16 = VCC PIN 8 = GND MODE SELECTION TABLE LATCH SELECTION TABLE 4 Figure 2. Logic Diagram 5 6 7 8 10 11 12 15 14 13 3 2 1 A0 A1 A2 2 1 4 BIN/OCT 1 0 2 4 3 5 6 7 EN A0 A1 A2 0 2 DMUX 1 0 2 4 3 5 6 7 G 0 7 ID R Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 15 14 13 3 2 1 EN ID R 4 5 6 7 8 10 11 12 Q7 Q6 Q5 Q4 Q3 Q2 Q1 Q0 Enable Reset Mode L H L HL H L H Addressable Latch Memory 8−Line Demultiplexer Reset Address Inputs Latch Addressed L H L H H L H CB A L L H H L L H H L L H H L H L H L Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Figure 3. IEC Logic Symbol 13 14 15 16 9 10 11 12 5 4 3 2 1 8 7 6 A0 A2 A1 GND DATA IN ENABLE RESET VCC Q0 Q1 Q3 Q2 Q7 Q6 Q5 Q4 |