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MODEL:  std393.vhd                                               VERSION:    1.0
DESCRIPTION:  4-Bit Binary Counter                               DATE: 02 FEB 10
TIMING FILE:  std393.ftm                                         VERSION:    1.0
                                                                 DATE: 02 FEB 10
LOCATION:  http://www.FreeModelFoundry.com/fmf_models/std/std393.vhd
LOCATION:  http://www.FreeModelFoundry.com/fmf_models/std/std393.ftm

LIBRARY:  STND

GENERIC PART NUMBERS COVERED:  74F393, 74HC393, 74LS393, 74LV393, 74LV393A,
                               74VHC393

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SUPPORTED PART NUMBERS
    ____________________________________________________________________________

                   Fairchild Semiconductor 

    Part Number                       Data Source
    ____________________________________________________________________________

    MM74HC393M                             2

    MM74HC393MTC                           2

    MM74HC393N                             2

    MM74HC393PJ                            2

    DM74LS393M                             4

    DM74LS393N                             4

    74VHC393M_3V3                          8

    74VHC393MTC_3V3                        8

    74VHC393N_3V3                          8

    74VHC393SJ_3V3                         8

    ____________________________________________________________________________

                   Philips Semiconductors  

    Part Number                       Data Source
    ____________________________________________________________________________

    N74F393D                               1

    N74F393N                               1

    74LV393D_3V3                           6

    74LV393DB_3V3                          6

    74LV393N_3V3                           6

    74LV393PW_3V3                          6

    ____________________________________________________________________________

                   Texas Instruments       

    Part Number                       Data Source
    ____________________________________________________________________________

    SN74HC393D                             3

    SN74HC393DB                            3

    SN74HC393N                             3

    SN74HC393NS                            3

    SN74LS393D                             5

    SN74LS393N                             5

    SN74LS393NS                            5

    SN74LV393AD_3V3                        7

    SN74LV393ADB_3V3                       7

    SN74LV393ADGV_3V3                      7

    SN74LV393ANS_3V3                       7

    SN74LV393APW_3V3                       7

    SN74LV393AD_5V                         7

    SN74LV393ADB_5V                        7

    SN74LV393ADGV_5V                       7

    SN74LV393ANS_5V                        7

    SN74LV393APW_5V                        7


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DATA SOURCES

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

    1.   Philips Semiconductors 853-0295 94977 1988 Nov 01

    2.   Fairchild Semiconductor DS005337 February 1999

    3.   Texas Instruments SCLS143B-Revised May 1997

    4.   Fairchild Semiconductor DS006434 March 2000

    5.   Texas Instruments SDLS107-Revised March 1988

    6.   Philips Semiconductors 853-1936 19545 1998 Jun 10

    7.   Texas Instruments SCLS457 February 2001

    8.   Fairchild Semiconductor DS011571 March 1999