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NM27C256 Datasheet PDF - National ->Texas Instruments

Part NameDescriptionManufacturer
NM27C256 262,144-Bit (32K x 8) High Performance CMOS EPROM National-Semiconductor
National ->Texas Instruments National-Semiconductor
Other PDF  no available.
NM27C256 Datasheet PDF : NM27C256 pdf   
NM27C256 image

General Description
The NM27C256 is a 256K Electrically Programmable Read Only Memory. It is manufactured in National's latest CMOS split gate EPROM technology which enables it to operate at speeds as fast as 120 ns access time over the full operating range.
The NM27C256 provides microprocessor-based systems extensive storage capacity for large portions of operating system and application software. Its 120 ns access time provides high speed operation with high-performance CPUs. The NM27C256 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.

High performance CMOS
   120 ns access time
JEDEC standard pin configuration
   28-pin DIP package
   32-pin chip carrier
Drop-in replacement for 27C256 or 27256
Manufacturer's identification code


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