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Integrated circuits IC, transistors, capacitors, resistors, diodes, and other essential electronic components for repairing and restoring your synthesizers, drum machines, and audio effects to bring your vintage gear back to life.
HD63B03 8-bit CMOS microcontroller unit (MCU), 40-pin DIP. Assigner CPU used in vintage Roland synthesizers. Sold individually.
HM6116 2K x 8-bit CMOS static RAM IC, 24-pin DIP. Compatible with all HM6116 variants (HM6116LP-4, HM6116ASP-12, HM6116-2) and equivalent SRAM chips (TC5517APL, MB8416). Sold individually.
IR3R05 Roland. New Old Stock (NOS), very limited stock. RARE Always stored in anti-static tubes, and shipped in an anti-static bag.
LM556 timer IC Dual timer integrated circuit in a DIP-14 package. You will receive either a LM556CN, LM556CP, or NE556 depending on stock availability.All versions are fully compatible and interchangeable.
Dual voltage regulator in ZIP‑8 package, generates symmetrical ±15 V rails for power supply sections in vintage Roland synthesizers.
M54517P 7-channel Darlington transistor array IC, 18-pin DIP. Sold individually.
M54563P 8-channel Darlington transistor array IC, 18-pin DIP. Sold individually.
MC14551B quad 2-input analog multiplexer/demultiplexer IC, 16-pin DIP. Sold individually.
MOS6581 / 4982 KOREA, R2 Version. New Old Stock (NOS), Limited RARE. Always stored in anti-static tubes, and shipped in an anti-static bag.