M5M5V216ART

revision-01, ' 98.12.08 MITSUBISHI LSIs M5M5V216ATP,RT 2097152-BIT (131072-WORD BY 16-BIT) CMOS STATIC RAM DESCRIPTION The M5M5V216A is a family of low voltage 2-Mbit static RAMs organized as 131,072-words by 16-bit, fabricated by Mitsubishi's high-performance 0.25µm CMOS technology. The M5M5V216A is suitable for memory applications where a simple interfacing , battery operating and battery backup are the important design objectives. M5M5V216ATP, RT are packaged in a 44-pin 400mil thin small outline package. M5M5V216ATP (normal lead bend type package) , M5M5V216ART (reverse lead bend type package) , both types are very easy to design a printed circuit board. 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. FEATURES Single +2.7~+3.6V power supply Small stand-by current: 0.3µA(3V,typ.) No clocks, No refresh Data retention supply voltage=2.0V to 3.6V All inputs and outputs are TTL compatible. Easy memory expansion by S , BC1 and BC2 Common Data I/O Three-state outputs: OR-tie capability OE prevents data contention in the I/O bus Process technology: 0.25µm CMOS Package: 44 pin 400mil TSOP (II) PART NAME TABLE Version, Operating temperature Part name M5M5V216ATP , RT -55L Power Supply 2.7 ~ 3.6V 2.7 ~ 3.6V Access time Stand-by current Icc(PD), Vcc=3.0V typical * Ratings (max.) 25 C --40 C --25 C --1µA 40 C --3µA 70 C 20µA 8µA 85 C ----- max. 55ns...