The M5M5408B is a family of 4-Mbit static RAMs organized as 524,288-words by 8-bit, fabricated by Mitsubishi's high performance 0.25µm CMOS technology.
The M5M5408B is suitable for memory applications where a simple interfacing , battery operating and battery backup are the important design objectives. M5M5408B is packaged in 32-pin plastic SOP, 32-pin plastic TSOP and 32-pin 8mm x 13.4mm STSOP packages. Two types of TSOPs and two types of STSOPs are available , M5M5408BTP (normal-lead-bend TSOP) , M5M5408BRT (reverse-lead-bend TSOP) , M5M5408BKV (normal-lead-bend STSOP) and M5M5408BKR (reverse-lead-bend STSOP).
These two types TSOPs and two types STSOPs are suitable for a surface mounting on double-sided printed circuit boards. From the point of operating temperature, the family is divided into three versions; "Standard", " W-version", and "I-version". Those are summarized in the part name table below.
Mitsubishi Electric was established in 1921 as a manufacturer of electric motors and has grown into a 35-country global giant that introduces and refines breakthrough technologies in electronics. Registered to ISO 16949, Mitsubishi Electric has adopted "Changes for the Better" as a corporate statement to express their commitment to creating better products. Mitsubishi's LED technology is unique, producing the world's first large-scale LED screen for sports arenas and the world's largest CRT television screen. The Mitsubishi TFT-LCD product line features LED backlighting and many include CMOS and LVDS interfaces or touch panel screens. LC modes include TN and IPS technology. The TFT-LCD's are available in VGA, SVGA, WVGA, and QVGA, among others.