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DS2227 Flexible NV SRAM Stik www.dalsemi.com FEATURES Flexibly organized as 128k x 32, 256k x 16, or 512k x 8 bits Data retention >10 years in the absence of VCC Nonvolatile circuitry transparent to and independent from host system Automatic write protection circuitry safeguards against data loss S
DS2227 Flexible NV SRAM Stik www.dalsemi.com FEATURES Flexibly organized as 128k x 32, 256k x 16, or 512k x 8 bits Data retention >10 years in the absence of VCC Nonvolatile circuitry transparent to and independent from host system Automatic write protection circuitry safeguards against data loss S
DS2227 Flexible NV SRAM Stik www.dalsemi.com FEATURES Flexibly organized as 128k x 32, 256k x 16, or 512k x 8 bits Data retention >10 years in the absence of VCC Nonvolatile circuitry transparent to and independent from host system Automatic write protection circuitry safeguards against data loss S
DS2227 Flexible NV SRAM Stik www.dalsemi.com FEATURES Flexibly organized as 128k x 32, 256k x 16, or 512k x 8 bits Data retention >10 years in the absence of VCC Nonvolatile circuitry transparent to and independent from host system Automatic write protection circuitry safeguards against data loss S
DS2223/DS2224 DS2223/DS2224 EconoRAM FEATURES PACKAGE OUTLINE TO–92 • Low–cost, general–purpose, 256–bit memory – DS2223 has 256–bit SRAM – DS2224 has 32–bit ROM, 224–bit SRAM • Reduces single pin control, address and data interface to a • Each DS2224 32–bit ROM is f
DS2223/DS2224 DS2223/DS2224 EconoRAM FEATURES PACKAGE OUTLINE TO–92 • Low–cost, general–purpose, 256–bit memory – DS2223 has 256–bit SRAM – DS2224 has 32–bit ROM, 224–bit SRAM • Reduces single pin control, address and data interface to a • Each DS2224 32–bit ROM is f
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