NM27C020 - Fairchild

NM27C020 2 /097 /152-Bit (256K x 8) UV Erasable CMOS EPROM

The NM27C020 is a high speed 2 Megabit CMOS UV-EPROM manufactured on Fairchild’s advanced sub-micron technology. Utilizing the AMG architecture, this advanced CMOS process delivers high speeds while consuming low power. The NM27C020 provides microprocessor-based systems extensive storage capacity for large portions of operating systems and application softwa.

Features

s High performance CMOS — 100 ns access time s Simplified upgrade path —VPP and PGM are “Don’t Care” during normal read operation s Manufacturers identification code s JEDEC Standard Pin Configuration — 32-pin CERDIP package — 32-pin PLCC package — 32-pin PDIP package Block Diagram VCC GND VPP OE PGM CE Output Enable, Chip Enable, and Program Logic Data Outputs O0 - O7 Output Buffers Y Decoder .. 2,097,152-Bit Cell Matrix A0 - A17 Address Inputs X Decoder DS010835-1 © 1998 Fairchild Semiconductor Corporation 1 www.fairchildsemi.com NM27C020 2,097,152-Bit (256K x 8) UV Eras.