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NM27C210

1,048,576-Bit (64K x 16) High Performance

CMOS EPROM

General Description

The NM27C210 is a high performance Electrically Programmable

UV erasable ROM (EPROM). It contains 1,048,576 bits config-

ured as 64K x 16 bit. It is offered in both erasable versions for

prototyping and early production applications as well as non-

erasable, plastic packaged versions that are ideal for high volume

and automated assembly applications.

The NM27C210 operates from a single 5 volt

±10% supply in the

read mode.

The NM27C210 is offered in both DIP and surface mount pack-

ages. The DIP package is a 40-pin dual-in-line ceramic with a

quartz window to allow erasing. The surface mount package is a

44-pin PLCC that is offered in OTP.

This EPROM is manufactured using Fairchild’s proprietary AMG™

EPROM technology for an excellent combination of speed and

economy while providing excellent reliability.

Block Diagram

July 1998

Features

s High performance CMOS

— 90 ns access time

s Fast turn-off for microprocessor compatibility

s Simplified upgrade path

operation

s Compatible with 27210 and 27C210 EPROMs

s Manufacturer’s identification code

s Fast programming

s JEDEC standard pin configuration

— 40-pin CDIP package

— 40-pin PDIP package

— 44-pin PLCC package

DS011093-1

AMG™ is a trademark of WSI, Inc.

© 1998 Fairchild Semiconductor Corporation

Vcc

GND

Vpp

OE

PGM

CE

Output Enable

Chip Enable, and

Program Logic

Y

Decoder

X

Decoder

Output

Buffers

4,194,304-Bit

Cell Matrix

A0 - A15

Address

Inputs

Data Outputs O0 - O15