3.3V 4K/8K/16K/32K x 8/9 Dual-Port Static RAM

Functional Description The CY7C138AV/144AV/006AV/007AV and CY7C139AV/145AV/ 016AV/017AV are low-power CMOS 4K, 8K, 16K, and 32K x8/9 dual-port static RAMs. Various arbitration schemes are included on the devices to handle situations when multiple processors access the same piece of data. Two port

4K x 8/9 Dual-Port Static RAM with Sem, Int, Busy

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4K x 8/9 Dual-Port Static RAM

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4Kx8/9 Radiation-Hardened Dual-Port Static RAM with Busy Flag

INTRODUCTION The UT7C138 and UT7C139 are high-speed radiationhardened CMOS 4K x 8 and 4K x 9 dual-port static RAMs. Arbitration schemes are included on the UT7C138/139 to handle situations when multiple processors access the same memory location. Two ports provide independent, asynchronous access