DESCRIPTION
The M5M54R04J 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 M5M54R04J is offered in a 32-pin plastic small outline Jlead package(SOJ).
These device operate on a single 5V supply, and are directly TTL compatible. They include a power down feature as well. 

FEATURES
• Fast access time M5M54R04J-12  •••• 12ns(max)
                              M5M54R04J-15  •••• 15ns(max)
• Low power dissipation      Active   •••••••••• 450mW(typ)
                                           Stand by  •••••••••• 5mW(typ)
• Single +5V 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