5PCS TLC555 TLC555CP COMS DIP-8 Timer Texas Instruments TI LinCMOS Tim – eElectronicParts
File:Vintage Texas Instruments Electronic Pocket Calculator, Model TI-2550, Made in the USA, Original Price = 99.95 USD, Circa 1974 (10518881376).jpg - Wikimedia Commons
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Retro Thing: RIP: Hans Camenzind, Inventor Of The 555 Timer
20 PCS NE555 IC 555 Timer Texas Instruments Brand New. USA Seller!!! | eBay
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Texas Instruments NE555P IC Single Precision Timer (Pack of 12) : Industrial & Scientific - Amazon.com
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