MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
256K x 4 Bit
CMOS Dynamic RAM
Page Mode, Commercial and Industrial Temperature Range
The MCM514256A is a 1.
0µ
CMOS high-speed dynamic random access memory.
It is organized as 262,144 four-bit words and fabricated with
CMOS silicon-gate process technology.
Advanced circuit design and fine line processing provide high performance, improved reliability, and low cost.
The MCM514256A requires only nine address lines; row and column address inputs are multiplexed.
The device is packaged in a 300 mil SOJ plastic package.
• Three-State Data Output • Fast Page Mode • TTL-Compatible Inputs and Output • RAS-Only Refresh • CAS Before RAS Refresh • Hidden Refresh • 5...