27C040 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-patibility with byte-wide JEDEC EPROMs enables upgrades through 8 Mbit EPROMs.
27C040 Key Features
- 120, 150ns access time- s Simplified upgrade path -VPP is a “Don’t Care” during normal read operation s Manufacturer’s i