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Page 1 MX26C1000A 1M-Bit (128Kx8) CMOS Multiple-Time-Programmable ROMTM Application Note R.T. Culver Macronix America, Inc. May 1997 MACRONIX INTERNATIONAL CO., LTD Page 2 On-Board Programming of the MX26C1000A 1M-Bit (128Kx8) CMOS Multiple-Time-Programmable ROM Application Note 05/19/97 --------------------------------------------------------------------------------------------------------- ---- Introduction The MX26C1000A, 1M-bit MTP ROMTM (Multiple Time Programmable Read Only Memory) is the first in a series of non-volatile memory devices to be offered by Macronix that are positioned between Flash and EPROM technologies. Although the MX26C1000A is electrically erasable, the programming algorithm makes it appear to be more like an EPROM than flash because of its requi