DESCRIPTION

The M66258FP is high speed line memory that uses high performance silicon gate CMOS process technology and adopts the FIFO (First In First Out) structure consisting of 8192 words x 8 bits.

The M66258FP, performing reading and writing operations at different cycles independently and asynchronously, is optimal for buffer memory to be used between equipment of different data processing speeds.

FEATURES

? Memory configuration 8192 words x 8 bits configuration

? High speed cycle 20 ns (Min.)

? High speed access 16 ns (Max.)

? Output hold 3 ns (Min.)

? Reading and writing operations can be completely carried out independently and asynchronously.

? Variable length delay bit

? Input/output TTL direct connection allowable

? Output 3 states

APPLICATION

? Digital copying machine, laser beam printer, high speed facsimile, etc.