ROM-el brings contemporary FLASH ROM storage to vintage applications.

Bridging the gap between newer and mature ROM options/packaging, the 23128 ROM-el offers 1Mbit (128kB) of Atmel FLASH ROM storage (AT49F001AN) in an easy to utilize MOS 23128/27128 DIP footprint.  The unit can be configured for either 23128/27128, 23256/27256, or 27512 applications via surface mount jumpers on the unit.  In addition, overflow addressing lines are available on the ROM-el to enable bank switching and other targeted ROM applications. 

The 23128 ROM-el forms the basis for the MOS 23128/23256-based JiffyDOS replacement ROM overlays.