Intel's M28F010 is a 1024-Kbit byte-wide, in-system rewritable CMOS nonvolatile flash memory. It is organized as 131,072 bytes of 8 bits and is available in a 32-pin hermetic CERDIP package. The M28F010 is also available in 32-contact leadless chip carrier, J-lead, and Flatpack surface mount packages. It offers the most cost-effective and reliable alternative for updatable nonvolatile memory. The M28F010 adds electrical chip- erasure and reprogramming to EPROM technology. Memory contents of the M28F010 can be erased and reprogrammed 1) in a socket; 2) in a PROM programmer socket; 3) on-board during subassembly test; 4) in- system during final test; and 5) in-system after-sale.
The M28F010 increases memory flexibility while contributing to time- and cost-savings. It is targeted for alterable code-, data-storage applications where traditional EEPROM functionality (byte erasure) is either not required or is not cost-effective. Use of the M28F010 is also appropriate where EPROM ultraviolet erasure is impractical or too time consuming.
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