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Search Spice Model for ICM7556

Discussion in 'CAD' started by Sascha Warneke, Aug 10, 2003.

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  1. Hi friends,

    i search a spice model for the ICM7556 !
    Can please somebody help ??

    I will use it for Orcad, but only a netlist is very ok !!

    Thank you very much !!


    Regards
     
  2. Jim Thompson

    Jim Thompson Guest

    Straight from OrCAD anl_misc.lib, ICM7556 is just a dual CMOS 555
    timer..........

    ..SUBCKT 555C GND TRIGGERbar OUTPUT RESETbar CONTROL THRESHOLD
    DISCHARGE VCC
    *
    * CMOS 555 TIMER
    *
    R_R1 CONTROL VCC 150K
    R_R2 2 CONTROL 150K
    R_R3 GND 2 150K
    E_EMIR VDD GND VCC GND 1
    M_M1 DISCHARGE 1 GND GND NCHAN555 L=2U W=1000U
    E_EVAL 1 GND 13 GND 1
    R_U6_R1 TRIGGERbar 2 1000G
    R_U6_R2 TRIGGERbar 2 1000G
    E_U6_E1CMP 3 GND 2 TRIGGERbar 10K
    R_U6_R3 3 23 10MEG
    R_U6_R4 GND 23 10MEG
    D_U6_D2CLMP 23 4 DIODE
    D_U6_D1CLMP GND 5 DIODE
    V_U6_V2 23 5 dc 0.8V
    E_U6_E1 4 GND POLY(1) VDD GND -0.8 1
    R_U7_R1 CONTROL THRESHOLD 1000G
    R_U7_R2 CONTROL THRESHOLD 1000G
    E_U7_E1CMP 6 GND THRESHOLD CONTROL 10K
    R_U7_R3 6 21 10MEG
    R_U7_R4 GND 21 10MEG
    D_U7_D2CLMP 21 7 DIODE
    D_U7_D1CLMP GND 8 DIODE
    V_U7_V2 21 8 dc 0.8V
    E_U7_E1 7 GND POLY(1) VDD GND -0.8 1
    M_U2_U1_M4 9 OUTPUT GND GND NCHAN555 L=2U W=1000U
    M_U2_U1_M3 9 17 GND GND NCHAN555 L=2U W=1000U
    M_U2_U1_M6 10 9 GND GND NCHAN555 L=2U W=300U
    M_U2_U1_M8 13 10 GND GND NCHAN555 L=2U W=250U
    M_U2_U1_M1 11 OUTPUT VDD VDD PCHAN555 L=2U W=1000U
    M_U2_U1_M2 9 17 11 11 PCHAN555 L=2U W=1000U
    M_U2_U1_M5 10 9 VDD VDD PCHAN555 L=2U W=300U
    M_U2_U1_M7 13 10 VDD VDD PCHAN555_OUT L=2U W=350U
    M_U2_U2_M4 12 18 GND GND NCHAN555 L=2U W=1000U
    M_U2_U2_M3 12 13 GND GND NCHAN555 L=2U W=1000U
    M_U2_U2_M6 14 12 GND GND NCHAN555 L=2U W=300U
    M_U2_U2_M8 OUTPUT 14 GND GND NCHAN555 L=2U W=250U
    M_U2_U2_M1 15 18 VDD VDD PCHAN555 L=2U W=1000U
    M_U2_U2_M2 12 13 15 15 PCHAN555 L=2U W=1000U
    M_U2_U2_M5 14 12 VDD VDD PCHAN555 L=2U W=300U
    M_U2_U2_M7 OUTPUT 14 VDD VDD PCHAN555_OUT L=2U W=350U
    M_U2_U3_M1 16 25 VDD VDD PCHAN555 L=2U W=1000U
    M_U2_U3_M2 17 24 16 16 PCHAN555 L=2U W=1000U
    M_U2_U3_M3 17 24 GND GND NCHAN555 L=2U W=1000U
    M_U2_U3_M4 17 25 GND GND NCHAN555 L=2U W=1000U
    M_U2_U4_M1 18 20 VDD VDD PCHAN555 L=2U W=2U
    M_U2_U4_M2 18 RESETbar VDD VDD PCHAN555 L=2U W=2U
    M_U2_U4_M3 18 20 19 19 NCHAN555 L=2U W=1000U
    M_U2_U4_M4 19 RESETbar GND GND NCHAN555 L=2U W=1000U
    M_U2_U5_M1 20 24 VDD VDD PCHAN555 L=2U W=2U
    M_U2_U5_M2 20 21 VDD VDD PCHAN555 L=2U W=2U
    M_U2_U5_M3 20 24 22 22 NCHAN555 L=2U W=1000U
    M_U2_U5_M4 22 21 GND GND NCHAN555 L=2U W=1000U
    M_U2_U6_M2 24 23 GND GND NCHAN555 L=2U W=1000U
    M_U2_U6_M3 24 23 VDD VDD PCHAN555 L=2U W=2U
    M_U2_U7_M2 25 RESETbar GND GND NCHAN555 L=2U W=1000U
    M_U2_U7_M3 25 RESETbar VDD VDD PCHAN555 L=2U W=2U
    R_U2_R1 RESETbar GND 250G
    J_J1 VCC GND GND JNEMOD
    R_R6 GND VCC 192K
    *
    ..MODEL DIODE D RS=0.01
    ..MODEL PCHAN555 PMOS CGBO=1P CGDO=1P CGSO=1P VTO=-0.2
    ..MODEL NCHAN555 NMOS CGBO=1P CGDO=1P CGSO=1P VTO=0.2
    ..MODEL PCHAN555_OUT PMOS CGBO=1P CGDO=1P CGSO=1P VTO=-0.2 CBD=200P
    ..MODEL JNEMOD NJF VTO=-2.5 BETA=5.12U
    ..ENDS 555C

    ...Jim Thompson
    --
    | James E.Thompson, P.E. | mens |
    | Analog Innovations, Inc. | et |
    | Analog/Mixed-Signal ASIC's and Discrete Systems | manus |
    | Phoenix, Arizona Voice:(480)460-2350 | |
    | [email protected]_innovations.com Fax:(480)460-2142 | Brass Rat |
    | http://www.analog-innovations.com | 1962 |

    For proper E-mail replies SWAP "-" and "_"

    Why is it that Democrats can't debate politely?
    And are only rude and interruptive.
    Lack of mental capacity?
     
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