133ЛА1 (133LA1) Vintage Soviet TTL Logic IC - Gold-Plated Flatpack Package
Imported Product Terms
This item is sourced internationally. You pay 80% upfront to confirm the order, and the remaining 20% upon collection from our office after ~15 days.
Rare, original old-stock Soviet 133ЛА1 (133LA1) TTL Digital Logic Integrated Circuit. Housed in a hermetic metal-glass military-spec flatpack with pristine, heavy gold-plated leads. Perfect for legacy aerospace hardware maintenance, vintage computer restoration, and high-reliability industrial electronics. Detailed Features & Specifications: Authentic USSR 133 Series Logic ICBring absolute historical accuracy and military-grade reliability to your technical restorations with the 133ЛА1 IC. Cloned from vintage high-reliability architecture, this chip contains two logical 4-input NAND gates inside a beautifully preserved flatpack casing. Model / Part Number: 133ЛА1 / 133LA1 Logic Type: TTL (Transistor-Transistor Logic) Dual 4-Input NAND Gate with expander capability.Package Type: Type 401.14-5 Hermetic Metal-Glass Flatpack. Premium Finish: 14-pin ribbon layout heavily gold-plated for superior corrosion resistance and high-performance conductivity over decades. Condition: New Old Stock (NOS), securely kept in original factory protective film strips to guarantee pin structural integrity.