| *********************************************************************
|                    PERICOM SEMICONDUCTOR CORP
|                    IBIS Model of PI4ULS3V16
|                    Product Family: 4ULS
|                    TSSOP-56 (A) Package
| *********************************************************************
|
[IBIS Ver] 3.2
[Comment char] |_char
[File Name] 4uls3v16a_18v.ibs
[File Rev] 2.0
[Source] File originated at Pericom Semiconductor Corp.
[Date] 07/07/05
[Disclaimer] (C) Copyright PERICOM Semiconductor Corporation 
             All rights reserved                        
       
  Pericom Semiconductor Corporation hereby grants the user of
  this IBIS model a non-exclusive, nontransferable license to
  use this IBIS model under the following terms.

  This IBIS model is provided on an "AS IS" basis and Pericom  
  makes absolutely no warranty with respect to the information 
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  WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WARRANTIES OF 
  MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. The 
  entire risk as to quality and performance is with the customer. 
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  for the licensed IBIS model. 
 
  Contact Pericom at ATTN: APPLICATIONS ENGINEERING / IBIS MODELS
  3545 North First St., San Jose, CA 95134
|
|  
| *********************************************************************
|
[Component] PI4ULS3V16_1.8V
[Manufacturer] Pericom Semiconductor Corp.
|
[Package]
| variable      typ             min   max
|
R_pkg           0.03106ohm      NA      NA
L_pkg           1.21609nH       NA      NA
C_pkg           0.38571pF       NA      NA
|
|             
[Pin]   signal_name  model_name R_pin     L_pin         C_pin   
|                  
1       TEST_EN      INPUT      0.04473   3.95400nH     0.21500pF
2       SEL1         INPUT      0.04405   3.82462nH     0.20715pF
3       VCCB         POWER      0.04337   3.69523nH     0.19931pF
4       1B1          I/O_1      0.04268   3.56585nH     0.19146pF
5       1B2          I/O_1      0.04200   3.43646nH     0.18362pF
6       GND          GND        0.04132   3.30708nH     0.17577pF
7       1B3          I/O_1      0.04063   3.17769nH     0.16792pF
8       1B4          I/O_1      0.03995   3.04831nH     0.16008pF
9       VCCB         POWER      0.03926   2.91892nH     0.15223pF
10      1B5          I/O_1      0.03858   2.78954nH     0.14438pF
11      1B6          I/O_1      0.03790   2.66015nH     0.13654pF
12      GND          GND        0.03721   2.53077nH     0.12869pF
13      1B7          I/O_1      0.03653   2.40138nH     0.12085pF
14      1B8          I/O_1      0.03585   2.27200nH     0.11300pF
15      2B1          I/O_1      0.03585   2.27200nH     0.11300pF
16      2B2          I/O_1      0.03653   2.40138nH     0.12085pF
17      GND          GND        0.03721   2.53077nH     0.12869pF
18      2B3          I/O_1      0.03790   2.66015nH     0.13654pF
19      2B4          I/O_1      0.03858   2.78954nH     0.14438pF
20      VCCN         POWER      0.03926   2.91892nH     0.15223pF
21      2B5          I/O_1      0.03995   3.04831nH     0.16008pF
22      2B6          I/O_1      0.04063   3.17769nH     0.16792pF
23      GND          GND        0.04132   3.30708nH     0.17577pF
24      2B7          I/O_1      0.04200   3.43646nH     0.18362pF
25      2B8          I/O_1      0.04268   3.56585nH     0.19146pF
26      VCCB         POWER      0.04337   3.69523nH     0.19931pF
27      SEL2         INPUT      0.04405   3.82462nH     0.20715pF
28      TSTB         INPUT      0.04473   3.95400nH     0.21500pF
29      TSTA         INPUT      0.04473   3.95400nH     0.21500pF
30      _2OE         INPUT      0.04405   3.82462nH     0.20715pF
31      VCCA         POWER      0.04337   3.69523nH     0.19931pF
32      2A8          I/O_2      0.04268   3.56585nH     0.19146pF
33      2A7          I/O_2      0.04200   3.43646nH     0.18362pF
34      GND          GND        0.04132   3.30708nH     0.17577pF
35      2A6          I/O_2      0.04063   3.17769nH     0.16792pF
36      2A5          I/O_2      0.03995   3.04831nH     0.16008pF
37      VCCA         POWER      0.03926   2.91892nH     0.15223pF
38      2A4          I/O_2      0.03858   2.78954nH     0.14438pF
39      2A3          I/O_2      0.03790   2.66015nH     0.13654pF
40      GND          GND        0.03721   2.53077nH     0.12869pF
41      2A2          I/O_2      0.03653   2.40138nH     0.12085pF
42      2A1          I/O_2      0.03585   2.27200nH     0.11300pF
43      1A8          I/O_2      0.03585   2.27200nH     0.11300pF
44      1A7          I/O_2      0.03653   2.40138nH     0.12085pF
45      GND          GND        0.03721   2.53077nH     0.12869pF
46      1A6          I/O_2      0.03790   2.66015nH     0.13654pF
47      1A5          I/O_2      0.03858   2.78954nH     0.14438pF
48      VCCA         POWER      0.03926   2.91892nH     0.15223pF
49      1A4          I/O_2      0.03995   3.04831nH     0.16008pF
50      1A3          I/O_2      0.04063   3.17769nH     0.16792pF
51      GND          GND        0.04132   3.30708nH     0.17577pF
52      1A2          I/O_2      0.04200   3.43646nH     0.18362pF
53      1A1          I/O_2      0.04268   3.56585nH     0.19146pF
54      VCCA         POWER      0.04337   3.69523nH     0.19931pF
55      _1OE         INPUT      0.04405   3.82462nH     0.20715pF
56      TEST_SEL     INPUT      0.04473   3.95400nH     0.21500pF
|  
|
| *********************************************************************
|            Model INPUT           
| *********************************************************************
|
[Model] INPUT
Model_type Input
Vinl = 0.63V 
Vinh = 1.17V 
|
| variable                  typ     min     max
|
C_comp                      3.000pF  NA     NA
[Voltage Range]             1.800V   NA     NA
[GND Clamp Reference]       0.000V   NA     NA
[POWER Clamp Reference]     1.800V   NA     NA
|
|
[GND Clamp]
|
| Voltage       I(typ)          I(min)  I(max)
|
-1.79847V       -0.43341A       NA      NA
-1.70219V       -0.38059A       NA      NA
-1.60092V       -0.32585A       NA      NA
-1.49984V       -0.27261A       NA      NA
-1.39888V       -0.22172A       NA      NA
-1.30299V       -0.17574A       NA      NA
-1.20217V       -0.13003A       NA      NA
-1.10084V       -0.08851A       NA      NA
-0.99960V       -0.05214A       NA      NA
-0.89847V       -0.02351A       NA      NA
-0.80242V       -0.00773A       NA      NA
-0.70113V       -0.00611A       NA      NA
-0.60001V       -0.00379A       NA      NA
-0.49888V       -0.00242A       NA      NA
-0.40304V       0.00000A        NA      NA
3.59840V        0.00000A        NA      NA
|
|
[POWER Clamp]          |Note: Vtable = Vcc - Voutput
|
| Voltage   I(typ)       I(min)  I(max)
|
-1.79987V   0.00000A     NA      NA
0.00000V    0.00000A     NA      NA
|
| *********************************************************************
|            Model I/O_1 
| *********************************************************************
|
[Model] I/O_1
Model_type I/O
Vinl = 0.63V
Vinh = 1.17V 
Vref = 0.000V
Rref = 500ohms
Vmeas =0.90V 
|
| variable                 typ        min     max
|
C_comp                     5.000pF    NA      NA
[Voltage Range]            1.800V     NA      NA
|
|
|
[GND Clamp]
|
| Voltage        I(typ)         I(min)  I(max)
|
-1.79856V       -0.58452A       NA      NA
-1.70223V       -0.51665A       NA      NA
-1.60118V       -0.45077A       NA      NA
-1.49994V       -0.38646A       NA      NA
-1.39889V       -0.32338A       NA      NA
-1.30302V       -0.26558A       NA      NA
-1.20204V       -0.20735A       NA      NA
-1.10069V       -0.14013A       NA      NA
-0.99965V       -0.09457A       NA      NA
-0.89866V       -0.05829A       NA      NA
-0.80252V       -0.03446A       NA      NA
-0.70116V       -0.01930A       NA      NA
-0.59998V       -0.00949A       NA      NA
-0.49890V       -0.00327A       NA      NA
-0.40300V       0.00000A        NA      NA
3.59842V        0.00000A        NA      NA
|
|
[Pulldown]
|
| Voltage        I(typ)         I(min)  I(max)
|
-1.79851V       -0.57478A       NA      NA
-1.70222V       -0.51526A       NA      NA
-1.60119V       -0.45218A       NA      NA
-1.49989V       -0.39103A       NA      NA
-1.39890V       -0.33061A       NA      NA
-1.30303V       -0.27526A       NA      NA
-1.20207V       -0.20531A       NA      NA
-1.10066V       -0.15639A       NA      NA
-0.99958V       -0.11373A       NA      NA
-0.89870V       -0.07980A       NA      NA
-0.80253V       -0.05851A       NA      NA
-0.70112V       -0.04349A       NA      NA
-0.60000V       -0.03240A       NA      NA
-0.49894V       -0.02430A       NA      NA
-0.40305V       -0.01891A       NA      NA
-0.30177V       -0.01432A       NA      NA
-0.20083V       -0.01033A       NA      NA
-0.09970V       -0.00569A       NA      NA
0.00000V         0.00000A       NA      NA
0.09969V        0.00560A        NA      NA
0.20082V        0.01011A        NA      NA
0.30176V        0.01386A        NA      NA
0.40305V        0.01808A        NA      NA
0.49896V        0.02181A        NA      NA
0.60001V        0.02552A        NA      NA
0.70119V        0.02892A        NA      NA
0.80251V        0.03223A        NA      NA
0.89863V        0.03492A        NA      NA
0.99961V        0.03756A        NA      NA
1.10066V        0.03922A        NA      NA
1.20204V        0.04048A        NA      NA
1.30299V        0.04149A        NA      NA
1.39889V        0.04210A        NA      NA
1.49987V        0.04250A        NA      NA
1.60118V        0.04287A        NA      NA
1.70222V        0.04321A        NA      NA
1.79849V        0.04339A        NA      NA
1.89955V        0.04360A        NA      NA
2.00051V        0.04387A        NA      NA
2.10179V        0.04435A        NA      NA
2.20285V        0.04449A        NA      NA
2.29884V        0.04454A        NA      NA
2.40004V        0.04459A        NA      NA
2.50145V        0.04469A        NA      NA
2.60235V        0.04480A        NA      NA
2.69861V        0.04496A        NA      NA
2.79970V        0.04517A        NA      NA
2.90073V        0.04523A        NA      NA
3.00196V        0.04543A        NA      NA
3.10316V        0.04553A        NA      NA
3.19897V        0.04563A        NA      NA
3.30018V        0.04577A        NA      NA
3.40113V        0.04589A        NA      NA
3.50218V        0.04611A        NA      NA
3.59836V        0.04621A        NA      NA
|
|
[Pullup]             |Note: Vtable = Vcc - Voutput
|
| Voltage        I(typ)         I(min)  I(max)
|
-1.79587V       0.06371A        NA      NA
-1.69694V       0.06019A        NA      NA
-1.59802V       0.05668A        NA      NA
-1.49963V       0.05317A        NA      NA
-1.39859V       0.04964A        NA      NA
-1.30274V       0.04616A        NA      NA
-1.20182V       0.04253A        NA      NA
-1.10043V       0.03914A        NA      NA
-0.99934V       0.03573A        NA      NA
-0.89830V       0.03216A        NA      NA
-0.80213V       0.02964A        NA      NA
-0.70082V       0.02658A        NA      NA
-0.59971V       0.02315A        NA      NA
-0.49860V       0.01915A        NA      NA
-0.40278V       0.01550A        NA      NA
-0.30146V       0.01200A        NA      NA
-0.20049V       0.00886A        NA      NA
-0.09942V       0.00519A        NA      NA
0.00000V        0.00000A        NA      NA
0.09943V        -0.00503A       NA      NA
0.20050V        -0.00805A       NA      NA
0.30144V        -0.01096A       NA      NA
0.40281V        -0.01120A       NA      NA
0.49864V        -0.01450A       NA      NA
0.59969V        -0.01765A       NA      NA
0.70087V        -0.01937A       NA      NA
0.80218V        -0.02098A       NA      NA
0.89833V        -0.02219A       NA      NA
0.99931V        -0.02330A       NA      NA
1.10040V        -0.02467A       NA      NA
1.20177V        -0.02633A       NA      NA
1.30277V        -0.02878A       NA      NA
1.39854V        -0.03129A       NA      NA
1.49961V        -0.03413A       NA      NA
1.60078V        -0.03716A       NA      NA
1.70184V        -0.03979A       NA      NA
1.79823V        -0.04276A       NA      NA
1.89907V        -0.04596A       NA      NA
2.00016V        -0.04916A       NA      NA
2.10154V        -0.05240A       NA      NA
2.20252V        -0.05548A       NA      NA
2.29845V        -0.05943A       NA      NA
2.39975V        -0.06609A       NA      NA
2.50114V        -0.07625A       NA      NA
2.60200V        -0.09006A       NA      NA
2.69829V        -0.11035A       NA      NA
2.79939V        -0.14453A       NA      NA
2.90044V        -0.18939A       NA      NA
3.00146V        -0.24153A       NA      NA
3.10254V        -0.25787A       NA      NA
3.20359V        -0.29098A       NA      NA
3.30465V        -0.32408A       NA      NA
3.40570V        -0.35718A       NA      NA
3.50676V        -0.39028A       NA      NA
3.60782V        -0.42338A       NA      NA
|
|
|
|
|
|
[Ramp]
|
| variable    typ            min   max
|
dV/dt_r       1.08v/706p       NA    NA
dV/dt_f       1.08v/530p       NA    NA
R_load = 500ohms
|
|
| *********************************************************************
|            Model I/O_2
| *********************************************************************
|
[Model] I/O_2 
Model_type I/O
|
Vinl = 0.63V
Vinh = 1.17V 
Vref = 0.000V
Rref = 500ohms
Vmeas =0.90V 
|
| variable                  typ      min    max
|
C_comp                      5.000pF  NA     NA
[Voltage Range]             1.800V   NA     NA
|
|
|
[GND Clamp]
|
| Voltage        I(typ)         I(min)  I(max)
|
-1.79848V       -0.66285A       NA      NA
-1.70219V       -0.59189A       NA      NA
-1.60095V       -0.51105A       NA      NA
-1.49987V       -0.43716A       NA      NA
-1.39888V       -0.36467A       NA      NA
-1.30302V       -0.29830A       NA      NA
-1.20221V       -0.23168A       NA      NA
-1.10081V       -0.15569A       NA      NA
-0.99957V       -0.10495A       NA      NA
-0.89849V       -0.06485A       NA      NA
-0.80243V       -0.03924A       NA      NA
-0.70112V       -0.02396A       NA      NA
-0.59996V       -0.01329A       NA      NA
-0.49891V       -0.00763A       NA      NA
-0.40303V       0.00000A        NA      NA
3.59841V        0.00000A        NA      NA
|
|
[Pulldown]
|
| Voltage        I(typ)         I(min)  I(max)
|
-1.79851V       -0.57478A       NA      NA
-1.70222V       -0.51526A       NA      NA
-1.60119V       -0.45218A       NA      NA
-1.49989V       -0.39103A       NA      NA
-1.39890V       -0.33061A       NA      NA
-1.30303V       -0.27526A       NA      NA
-1.20207V       -0.20531A       NA      NA
-1.10066V       -0.15639A       NA      NA
-0.99958V       -0.11373A       NA      NA
-0.89870V       -0.07980A       NA      NA
-0.80253V       -0.05851A       NA      NA
-0.70112V       -0.04349A       NA      NA
-0.60000V       -0.03240A       NA      NA
-0.49894V       -0.02430A       NA      NA
-0.40305V       -0.01891A       NA      NA
-0.30177V       -0.01432A       NA      NA
-0.20083V       -0.01033A       NA      NA
-0.09970V       -0.00569A       NA      NA
0.00000V         0.00000A       NA      NA
0.09969V        0.00560A        NA      NA
0.20082V        0.01011A        NA      NA
0.30176V        0.01386A        NA      NA
0.40305V        0.01808A        NA      NA
0.49896V        0.02181A        NA      NA
0.60001V        0.02552A        NA      NA
0.70119V        0.02892A        NA      NA
0.80251V        0.03223A        NA      NA
0.89863V        0.03492A        NA      NA
0.99961V        0.03756A        NA      NA
1.10066V        0.03922A        NA      NA
1.20204V        0.04048A        NA      NA
1.30299V        0.04149A        NA      NA
1.39889V        0.04210A        NA      NA
1.49987V        0.04250A        NA      NA
1.60118V        0.04287A        NA      NA
1.70222V        0.04321A        NA      NA
1.79849V        0.04339A        NA      NA
1.89955V        0.04360A        NA      NA
2.00051V        0.04387A        NA      NA
2.10179V        0.04435A        NA      NA
2.20285V        0.04449A        NA      NA
2.29884V        0.04454A        NA      NA
2.40004V        0.04459A        NA      NA
2.50145V        0.04469A        NA      NA
2.60235V        0.04480A        NA      NA
2.69861V        0.04496A        NA      NA
2.79970V        0.04517A        NA      NA
2.90073V        0.04523A        NA      NA
3.00196V        0.04543A        NA      NA
3.10316V        0.04553A        NA      NA
3.19897V        0.04563A        NA      NA
3.30018V        0.04577A        NA      NA
3.40113V        0.04589A        NA      NA
3.50218V        0.04611A        NA      NA
3.59836V        0.04621A        NA      NA
|
|
[Pullup]             |Note: Vtable = Vcc - Voutput
|
| Voltage        I(typ)         I(min)  I(max)
|
-1.79380V       0.06162A        NA      NA
-1.69542V       0.05821A        NA      NA
-1.59704V       0.05479A        NA      NA
-1.49954V       0.05144A        NA      NA
-1.39852V       0.04782A        NA      NA
-1.30278V       0.04460A        NA      NA
-1.20176V       0.04100A        NA      NA
-1.10042V       0.03799A        NA      NA
-0.99933V       0.03441A        NA      NA
-0.89834V       0.03103A        NA      NA
-0.80215V       0.02858A        NA      NA
-0.70088V       0.02571A        NA      NA
-0.59969V       0.02230A        NA      NA
-0.49862V       0.01846A        NA      NA
-0.40279V       0.01497A        NA      NA
-0.30143V       0.01167A        NA      NA
-0.20054V       0.00853A        NA      NA
-0.09939V       0.00499A        NA      NA
0.00000V        0.00000A        NA      NA
0.09943V        -0.00488A       NA      NA
0.20047V        -0.00760A       NA      NA
0.30148V        -0.01050A       NA      NA
0.40278V        -0.01263A       NA      NA
0.49862V        -0.01474A       NA      NA
0.59972V        -0.01692A       NA      NA
0.70091V        -0.01863A       NA      NA
0.80220V        -0.02009A       NA      NA
0.89838V        -0.02125A       NA      NA
0.99940V        -0.02232A       NA      NA
1.10042V        -0.02370A       NA      NA
1.20179V        -0.02543A       NA      NA
1.30276V        -0.02765A       NA      NA
1.39856V        -0.03018A       NA      NA
1.49961V        -0.03294A       NA      NA
1.60079V        -0.03599A       NA      NA
1.70183V        -0.03886A       NA      NA
1.79819V        -0.04150A       NA      NA
1.89908V        -0.04476A       NA      NA
2.00014V        -0.04792A       NA      NA
2.10149V        -0.05127A       NA      NA
2.20252V        -0.05414A       NA      NA
2.29848V        -0.05800A       NA      NA
2.39973V        -0.06463A       NA      NA
2.50117V        -0.07386A       NA      NA
2.60199V        -0.08681A       NA      NA
2.69830V        -0.10495A       NA      NA
2.79936V        -0.13454A       NA      NA
2.90043V        -0.17411A       NA      NA
3.00142V        -0.21967A       NA      NA
3.10060V        -0.24448A       NA      NA
3.20070V        -0.27797A       NA      NA
3.30080V        -0.31146A       NA      NA
3.40089V        -0.34495A       NA      NA
3.50099V        -0.37844A       NA      NA
3.60109V        -0.41192A       NA      NA
|
|
|
|
[Ramp]
|
| variable    typ            min   max
|
dV/dt_r       1.08v/706p       NA    NA
dV/dt_f       1.08v/530p       NA    NA
R_load = 500ohms
|
|
[End]