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File:Vintage Texas Instruments Model TI-500 Men's Digital LED Wristwatch with Red LED Display, Circa 1976, Original Price was $20 (8500945693).jpg - Wikimedia Commons
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Vintage Texas Instruments Electronic Digital Watch, Model TI-501, Red LED Display, Original Swiss-Made Band, Circa 1976 | Red led, Digital wrist watch, Vintage watches
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GusJuarez on Twitter: "@resistearchivo 1980 Tener como yo, un reloj Texas Instruments con números digitales en color rojo https://t.co/NQpRe0ymVb" / Twitter
LM3404MR/NOPB | IC Controlador de LED Texas Instruments, IN: 6 → 42 V dc, OUT máx.: 40V / 1A, HSOP de 8 pines | RS
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