NM27C040 - 4 /194 /304-Bit (512K x 8) High Performance CMOS EPROM

Fairchild

Datasheet Details

The NM27C040 is a high performance, 4,194,304-bit Electrically Programmable UV Erasable Read Only Memory.

s High performance CMOS.
120, 150ns access time.
s Simplified upgrade path.
VPP is a “Don’t Care” during normal read operation s Manufacturer’s identification code s JEDEC standard pin configuration.
32-pin PDIP.
32-pin PLCC.
32-pin CERDIP.
Note: New revision meets 70ns. Please check with factory for availability. Block Diagram VCC GND VPP OE CE/PGM Output Enable, Chip Enable, and Program Logic Data Outputs O0 - O7 Output Buffers Y Decoder.

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Published: May 7, 2005 |