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Common questions from engineers and buyers evaluating this part.
The 54AC161LM from National Semiconductor is a Binary Counter. Binary Counter, AC Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CQCC20. It is used in electronic designs requiring binary counter functionality.
The 54AC161LM comes in a QCCN-20 package with no lead terminals. The body material is ceramic, metal-sealed cofired; length 8.89 mm; pin pitch 1.27 mm.
The 54AC161LM is Discontinued (obsolete). Remaining stock may be limited. Contact us for the most current availability and alternatives.
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