SN74LS490D |
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Motorola
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Dual Asynchronous Decimal Up Counter with Seperate Divider 2:1 and 5:1 |
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Original |
PDF
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SN74LS490D |
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Motorola
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DUAL DECADE COUNTER |
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Original |
PDF
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SN74LS490D |
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Texas Instruments
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SN74LS490 - IC LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDSO16, PLASTIC, SO-16, Counter |
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Original |
PDF
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SN74LS490D |
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Texas Instruments
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DUAL 4-BIT DECADE COUNTERS |
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Scan |
PDF
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SN74LS490DR |
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Texas Instruments
|
SN74LS490 - IC LS SERIES, ASYN NEGATIVE EDGE TRIGGERED 4-BIT UP DECADE COUNTER, PDSO16, PLASTIC, SO-16, Counter |
|
Original |
PDF
|