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