DESCRIPTION

The M5M5V208 is 2,097,152-bit CMOS static RAM organized as 262,144-words by 8-bit which is fabricated using high-performance quadruple-polysilicon and double metal CMOS technology. The use of thin film transistor(TFT) load cells and CMOS periphery results in a high density and low power static RAM. The M5M5V208 is designed for memory applications where high reliability, large storage, simple interfacing and battery back-up are important design objectives.

FEATURE

? Single 2.7 ~ 3.6V power supply

? W-version: operating temperature of -20 to +70°C

? No clocks, No refresh

? All inputs and outputs are TTL compatible.

? Easy memory expansion and power down by S1 & S2

? Data retention supply voltage=2.0V

? Three-state outputs: OR-tie capability

? OE prevents data contention in the I/O bus

? Common Data I/O

? Battery backup capability

? Small stand-by current · · · · · · · · · · 0.3μA(typ.)

APPLICATION

Small capacity memory units

Battery operating system

Handheld communiation tools