描述 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 × 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.

特性 Features

? Memory configuration: 8192 words × 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.