________________________________________________________________________________
DESCRIPTION:  256 Megabit (16M x 16 bit) Simultaneous Read/Write, Burst-mode
              Flash Memory

MODEL:  s29ns256r.vhd                                            VERSION:    1.2
                                                                 DATE: 07 MAR 21
TIMING FILE:  s29ns256r.ftm                                      VERSION:    1.1
                                                                 DATE: 07 JAN 19
LOCATION:  http://FreeModelFoundry.com/fmf_models/flash/s29ns256r.vhd
LOCATION:  http://FreeModelFoundry.com/fmf_models/flash/s29ns256r.ftm

MODEL:  s29ns256r.v                                              VERSION:    1.2
                                                                 DATE: 07 MAR 21
TIMING FILE:  s29ns256r.ftmv                                     VERSION:    1.0
                                                                 DATE: 07 JAN 19
LOCATION:  http://FreeModelFoundry.com/fmf_vlog_models/flash/s29ns256r.v
LOCATION:  http://FreeModelFoundry.com/fmf_vlog_models/flash/s29ns256r.ftmv

LIBRARY:  FLASH

GENERIC PART NUMBERS COVERED:  S29NS256R-N, S29NS256R-U

________________________________________________________________________________

SUPPORTED PART NUMBERS
    ____________________________________________________________________________

                   Spansion                  

    Part Number                       Data Source
    ____________________________________________________________________________

    S29NS256RBN66                          1

    S29NS256RBU66                          1

    S29NS256RTN66                          1

    S29NS256RTU66                          1

    S29NS256RBN83                          1

    S29NS256RBU83                          1

    S29NS256RTN83                          1

    S29NS256RTU83                          1

    S29NS256RBN108                         1

    S29NS256RBU108                         1

    S29NS256RTN108                         1

    S29NS256RTU108                         1

    S29NS256RBN133                         1

    S29NS256RBU133                         1

    S29NS256RTN133                         1

    S29NS256RTU133                         1


________________________________________________________________________________

DATA SOURCES

    These are the primary sources of data used in determining behaviour and 
    timing of the components represented by this model.

    1.   Spansion, S29NS-R-CRS Revision 07, October 26,2006