General Description

The NM27C128 is a high performance 128K UV Erasable Electri cally Programmable Read Only Memory. It is manufactured with Fairchild’s latest CMOS split gate EPROM technology which enables it to operate at speeds as fast as 90 ns access time over the full operating range.

Features

■ High performance CMOS

— 90 ns access time

■ Fast turn-off for microprocessor compatibility

■ JEDEC standard pin configuration

— 28-pin PDIP package

— 32-pin chip carrier

— 28-pin CERDIP package

■ Drop-in replacement for 27C128 or 27128

■ 40 faster programming time with Fairchild’s turbo algorithm