DESCRIPTION
The M5M5V4R04J is a family of 1048576-word by 4-bit static  RAMs, fabricated with the high performance CMOS silicon gate  process and designed for high speed application.
The M5M5V4R04J is offered in a 32-pin plastic small outline J-lead package(SOJ).
These device operate on a single 3.3V supply, and are directly  TTL compatible. They include a power down feature as well. 

FEATURES
• Fast access time M5M5V4R04J-12 •••• 12ns(max)
                              M5M5V4R04J-15   •••• 15ns(max)
• Low power dissipation      Active   •••••••••• 297mW(typ)
                                           Stand by  ••••••• 3.3mW(typ)
• Single +3.3V power supply
• Fully static operation : No clocks, No refresh
• Common data I/O
• Easy memory expansion by S
• Three-state outputs : OR-tie capability
• OE prevents data contention in the I/O bus
• Directly TTL compatible : All inputs and outputs

APPLICATION
    High-speed memory units