NM27C128 - Fairchild

NM27C128 131 /072-Bit (16K x 8) High Performance CMOS EPROM

The NM27C128 is a high performance 128K UV Erasable Electrically 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. The NM27C128 provides microprocessor-based systems extensive storage capacity for large po.

Features

s High performance CMOS — 90 ns access time s Fast turn-off for microprocessor compatibility s JEDEC standard pin configuration — 28-pin PDIP package — 32-pin chip carrier — 28-pin CERDIP package s Drop-in replacement for 27C128 or 27128 s 40% faster programming time with Fairchild’s turbo algorithm Block Diagram VCC GND VPP Data Outputs O0 - O7 OE PGM CE Output Enable, and Chip Enable Logic Output Buffers .. Y Gating Y Decoder A0 - A14 Address Inputs 131,072-Bit Cell Matrix X Decoder DS011329-1 © 1998 Fairchild Semiconductor Corporation 1 www.fairchildsemi.com NM27C128 .