CDP1822SCD 1822 RCA CMOS 256x4 1K Static RAM Memory TTL Compatible Historic IC

These rare, collectible, devices are genuine RCA made, static, CMOS, 256x4, 1024 Bit, LSI, CDP1822SCD, 1K RAM (Random Access Memory) units in unused condition. They are real hard to find vintage collector's choice semiconductors. Not very many available. These ICs are encased in economical plastic, 22 pin DIP (Dual Inline Package) packages. Units are untested, most likely good, but sold AS IS. These RAMs operate from single voltage, TTL and CD4000 series compatible, excellent for microprocessor based systems, experimentation, special circuit design or for factory new replacement parts for vintage equipment restoration or just as a technical showpiece.

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SEMICONDUCTOR TECHNICAL HISTORICAL Features: • CDP 1822SCD CMOS 256x4 RAM • MFG: RCA Semiconductor • 1K Static RAM - TTL Compatible LSI IC • Single power supply: 4 - 6.5 Volts • Access Time: 450 nSec max • 3-State data output • 22 DIP - Pin Dual-Inline package • Factory Fresh, - cc. 1975 vintage units Notes: • Untested, Most likely good - Sold AS IS • Price: $30 each • Limited availability • S/H included anywhere

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• Only one item available unless otherwise indicated • Click the credit card pictures left to order • • E-Mails always answered unless return e-mail is blocked