MC669P

MC669P: Hex Inverter/Buffer logic IC, belonging to the vintage 15V Motorola High-Threshold Logic (MHTL) family. It features six independent inverting buffer gates constructed with heavily reinforced internal voltage thresholds to reliably step down and clean up raw, noisy digital signals passing between high-power machinery floor components and central computing blocks, housed in a standard 14-pin through-hole plastic DIP package profile. Manufactured by Motorola.