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SN74LS279 - QUAD SET-RESET LATCH

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Datasheet Details

Part number SN74LS279
Manufacturer Motorola
File Size 147.02 KB
Description QUAD SET-RESET LATCH
Datasheet download datasheet SN74LS279 Datasheet
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Full PDF Text Transcription

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SN54/74LS279 QUAD SET-RESET LATCH VCC 16 S1 15 R 14 Q 13 S1 12 S2 11 R 10 Q 9 QUAD SET-RESET LATCH LOW POWER SCHOTTKY 1 R 2 S1 3 S2 4 Q 5 R 6 S1 7 Q 8 GND 16 1 J SUFFIX CERAMIC CASE 620-09 TRUTH TABLE INPUT S1 L L X H H S2 L X L H H R L H H L H OUTPUT (Q) h H H L No Change 16 1 N SUFFIX PLASTIC CASE 648-08 L = LOW Voltage Level H = HIGH Voltage Level X = Don’t Care h = The output is HIGH as long as h = S1 or S2 is LOW.
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