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High-quality 4558 dual operational amplifier IC, selected and tested for reliable performance in vintage synthesizers, drum machines, and audio equipment. Fully compatible with a wide range of classic gear including Yamaha DX7, Korg Polysix, Wavestation, Lambda, EX7, DS‑55, Moog Liberation, and more. Ideal for restoring audio circuitry.
BA6110 "BA662 substitute" Rohm SIP-9.Semiconductor single OTA/VCA with buffer in a SIP package.
TC5514APL New Old Stock (NOS), very limited stock. RARE Always stored in anti-static tubes, and shipped in an anti-static bag.
Circuit intégré CMOS à quatre commutateurs analogiques bidirectionnels en boîtier DIP-14. Vous recevrez un TC4066BP ou un MC14066BCP selon les stocks. Les deux versions sont entièrement compatibles et interchangeables.
4050 hex buffer/converter IC. You will receive either a CD4050BE, CD4050BP, or TC4050BP depending on stock availability. All versions are fully compatible, functionally identical, and interchangeable, CD4050BE (ceramic), CD4050BP (plastic) and TC4050BP (Toshiba).
CD4069 IC CD4069UBE / TC4069UBP CMOS logic integrated circuit in a DIP-14 package.You will receive either a CD4069UBE or a TC4069UBP depending on stock availability. Both versions are fully compatible and interchangeable.
74LS42 BCD-to-decimal (1-of-10) decoder IC, 16-pin DIP. You will receive either a 74LS42PC, a HD74LS42P, or another 74LS42 variant depending on stock availability. All versions are fully compatible, functionally identical, and interchangeable. Sold individually.
NJM072S / NJM072SP dual J-FET input op amp, 9-pin SIP package. Sold individually.
8253 programmable interval timer/counter IC, 24-pin DIP. You will receive a M5L8253P-5, uPD8253C, D8253C-2, or another 8253 variant depending on stock availability.All versions are fully compatible, functionally identical, and interchangeable. Sold individually.
Toshiba 4099 / TC4099BP 8-bit addressable latch IC, 16-pin DIP. Sold individually.
4013 / HD14013BP dual D-type flip-flop IC, 14-pin DIP. Sold individually.
4013BE Dual D Flip-FlopStored and shipped with anti static bag.