________________________________________________________________________________
DESCRIPTION:  Positive-Edge Triggered Flip-Flop

MODEL:  std374.vhd                                               VERSION:    1.3
                                                                 DATE: 08 AUG 25
TIMING FILE:  std374.ftm                                         VERSION:    1.7
                                                                 DATE: 10 APR 28
LOCATION:  http://www.FreeModelFoundry.com/fmf_models/std/std374.vhd
LOCATION:  http://www.FreeModelFoundry.com/fmf_models/std/std374.ftm

LIBRARY:  STND

GENERIC PART NUMBERS COVERED:  74ABT16374, 74ABT374, 74ACT16374, 74ACTQ16374,
                               74AHC374, 74AHCT374, 74FCT16374, 74ACT374,
                               74AVC374, 74FCT374, 74HCT374, 74LVC374A

________________________________________________________________________________

SUPPORTED PART NUMBERS
    ____________________________________________________________________________

                   Cypress Semiconductor

    Part Number                       Data Source
    ____________________________________________________________________________

    CY74FCT374CTQC                         9

    CY74FCT374CTSOC                        9

    CY74FCT374DTQC                         9

    CY74FCT374DTSOC                        9

    ____________________________________________________________________________

                   Fairchild Semiconductor

    Part Number                       Data Source
    ____________________________________________________________________________

    MM74HCT374MTC                           16

    MM74HCT374N                             16

    MM74HCT374SJ                            16

    ____________________________________________________________________________

                   Integrated Device Technology, Inc.

    Part Number                       Data Source
    ____________________________________________________________________________

    IDT74FCT16374ETE                        8

    IDT74FCT16374ETPA                       8

    IDT74FCT16374ETPF                       8

    IDT74FCT16374ETPV                       8

    IDT74FCT374CTD                          8

    IDT74FCT374CTE                          8

    IDT74FCT374CTL                          8

    IDT74FCT374CTP                          8

    IDT74FCT374CTPG                         8

    IDT74FCT374CTPY                         8

    IDT74FCT374CTQ                          8

    IDT74FCT374CTSO                         8

    IDT74FCT374DTD                          8

    IDT74FCT374DTE                          8

    IDT74FCT374DTL                          8

    IDT74FCT374DTP                          8

    IDT74FCT374DTPG                         8

    IDT74FCT374DTPY                         8

    IDT74FCT374DTQ                          8

    IDT74FCT374DTSO                         8

    ____________________________________________________________________________

                   Motorola

    Part Number                       Data Source
    ____________________________________________________________________________

    MC74ACT374DW                           12

    MC74ACT374N                            12

    ____________________________________________________________________________

                   National Semiconductor

    Part Number                       Data Source
    ____________________________________________________________________________

    74ABT16374CMTC                         1

    74ABT16374CSSC                         1

    74ABT374AD                             1

    74ABT374ADB                            1

    74ABT374AN                             1

    74ABT374APW                            1

    74ACT374MSA                            11

    74ACT374MTC                            11

    74ACT374PC                             11

    74ACT374SC                             11

    74ACT374SJ                             11

    74ACTQ16374SSC                         6

    74ACTQ374PC                            6

    74ACTQ374QSC                           6

    74ACTQ374SC                            6

    74ACTQ374SJ                            6

    ____________________________________________________________________________

                   ON Semiconductor

    Part Number                       Data Source
    ____________________________________________________________________________

    MC74HCT374ADT                          17

    MC74HCT374ADW                          17

    MC74HCT374AN                           17

    ____________________________________________________________________________

                   Philips Semiconductors

    Part Number                       Data Source
    ____________________________________________________________________________

    74ABT16374BDL                          2

    74ABT16374BDGG                         2

    74ABT374AD                             3

    74ABT374ADB                            3

    74ABT374AN                             3

    74ABT374APW                            3

    74AHC374D                              14

    74AHC374PW                             14

    74AHCT374D                             14

    74AHCT374PW                            14

    ____________________________________________________________________________

                   Quality Semiconductors

    Part Number                       Data Source
    ____________________________________________________________________________

    QS74FCT374DTQ                          10

    QS74FCT374DTSO                         10

    ____________________________________________________________________________

                   Texas Instruments

    Part Number                       Data Source
    ____________________________________________________________________________

    SN74ABT16374ADL                        4

    SN74ABT16374ADGG                       4

    SN74ABT374ADB                          5

    SN74ABT374ADW                          5

    SN74ABT374AN                           5

    SN74ABT374APW                          5

    74ACT16374DL                           7

    SN74AHCT374DB                          15

    SN74AHCT374DW                          15

    SN74AHCT374N                           15

    SN74AHCT374PW                          15

    SN74AVC374DGG_1V8                      19

    SN74AVC374DGV_1V8                      19

    SN74AVC374GQL_1V8                      19

    SN74AVC374DGG_2V5                      19

    SN74AVC374DGV_2V5                      19

    SN74AVC374GQL_2V5                      19

    SN74AVC374DGG_3V3                      19

    SN74AVC374DGV_3V3                      19

    SN74AVC374GQL_3V3                      19

    SN74HCT374DB                           18

    SN74HCT374DW                           18

    SN74HCT374N                            18

    SN74LVC374ADB_2V7                      20

    SN74LVC374ADGV_2V7                     20

    SN74LVC374ADW_2V7                      20

    SN74LVC374AN_2V7                       20

    SN74LVC374ANS_2V7                      20

    SN74LVC374APW_2V7                      20

    SN74LVC374ARGY_2V7                     20

    SN74LVC374ADB_3V3                      20

    SN74LVC374ADGV_3V3                     20

    SN74LVC374ADW_3V3                      20

    SN74LVC374AN_3V3                       20

    SN74LVC374ANS_3V3                      20

    SN74LVC374APW_3V3                      20

    SN74LVC374ARGY_3V3                     20

    ____________________________________________________________________________

                   Toshiba

    Part Number                       Data Source
    ____________________________________________________________________________

    TC74ACT374FT                           13

    TC74ACT374FW                           13

    TC74ACT374P                            13

________________________________________________________________________________

DATA SOURCES

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

    1.   National Semiconductor September 1995

    2.   Philips Semiconductors Data Handbook IC23 1996

    3.   Philips Semiconductors Product Specification 1995 Sep 06

    4.   Texas Instruments SCBS205C-Revised May 1997

    5.   Texas Instruments SCBS111G-Revised January 1997

    6.   National Semicondutor Datasheet March 1993

    7.   Texas Instruments SCAS124B-Revised April 1996

    8.   IDT High Performance Logic Data Book 1997

    9.   Cypress Semiconductor Doc 7026-Revised March 1997

    10.  Quality Semiconductor MDSL-00017-02

    11.  National Semiconductor June 1996

    12.  Motorla FACT Data DL138 Rev 3

    13.  Toshiba TC74AC Series undated obtained on 98 MAY 08

    14.  Philips Semiconductors Product Specification 1999 Sep 28

    15.  Texas Instruments SCLS241I-Revised November 1999

    16.  Fairchild Semiconductor DS005367.prf February 1999

    17.  ON Semiconductor MC74HCT374A/D Rev 8 March 2000

    18.  Texas Instruments SCLS005B-Revised May 1997

    19.  Texas Instruments SCES158H-Revised March 2005

    20.  Texas Instruments SCAS296N-Revised May 2005