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NM27C040

Fairchild
Part Number NM27C040
Manufacturer Fairchild
Description 4 /194 /304-Bit (512K x 8) High Performance CMOS EPROM
Published May 7, 2005
Detailed Description NM27C040 4,194,304-Bit (512K x 8) High Performance CMOS EPROM February 1999 NM27C040 4,194,304-Bit (512K x 8) High Per...
Datasheet PDF File NM27C040 PDF File

NM27C040
NM27C040

Overview
NM27C040 4,194,304-Bit (512K x 8) High Performance CMOS EPROM February 1999 NM27C040 4,194,304-Bit (512K x 8) High Performance CMOS EPROM General Description The NM27C040 is a high performance, 4,194,304-bit Electrically Programmable UV Erasable Read Only Memory.
It is organized as 512K words of 8 bits each.
Its pin-compatibility with byte-wide JEDEC EPROMs enables upgrades through 8 Mbit EPROMs.
The “Don’t Care” feature on VPP during read operations allows memory expansions from 1M to 8 Mbits with no printed circuit board changes.
The NM27C040 provides microprocessor-based systems extensive storage capacity for large portions of operating system and application software.
Its 120ns access time provides high speed operation with high-performance CPUs.
The NM27C040 offers a single chip solution for the code storage requirements of 100% firmware-based equipment.
Frequently used software routines are quickly executed from EPROM storage, greatly enhancing system utility.
The NM27C040 is m...


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