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Last update: 5 June 2010

CBM Approved Cross Reference

74LS Series TTL Replacements
Texas InstrumentsSigneticsMotorolaNational
74LS00 SN74LS00 74LS00 SN74LS00 DM74LS00
74LS01 SN74LS01 74LS01 SN74LS01 DM74LS01
74LS02 SN74LS02 74LS02 SN74LS02 DM74LS02
74LS03 SN74LS03 74LS03 SN74LS03 DM74LS03
74LS04 SN74LS04 74LS04 SN74LS04 DM74LS04
74LS05 SN74LS05 74LS05 SN74LS05 DM74LS05
74LS06 SN74LS06 74LS06 SN74LS06 DM74LS06
74LS08 SN74LS08 74LS08 SN74LS08 DM74LS08
74LS09 SN74LS09 74LS09 SN74LS09 DM74LS09
74LS10 SN74LS10 74LS10 SN74LS10 DM74LS10
74LS11 SN74LS11 74LS11 SN74LS11 DM74LS11
74LS12 SN74LS12 74LS12 SN74LS12 DM74LS12
74LS14 SN74LS14 74LS14 SN74LS14 DM74LS14
74LS20 SN74LS20 74LS20 SN74LS20 DM74LS20
74LS21 SN74LS21 74LS21 SN74LS21 DM74LS21
74LS27 SN74LS27 74LS27 SN74LS27 DM74LS27
74LS28 SN74LS28 74LS28 SN74LS28 DM74LS28
74LS30 SN74LS30 74LS30 SN74LS30 DM74LS30
74LS32 SN74LS32 74LS32 SN74LS32 DM74LS32
74LS33 SN74LS33 74LS33 SN74LS33 DM74LS33
74LS37 SN74LS37 74LS37 SN74LS37 DM74LS37
74LS38 SN74LS38 74LS38 SN74LS38 DM74LS38
74LS42 SN74LS42 74LS42 SN74LS42 DM74LS42
74LS73 SN74LS73 74LS73 SN74LS73 DM74LS73
74LS74 SN74LS74 74LS74 SN74LS74 DM74LS74
74LS76 SN74LS76 74LS76 SN74LS76 DM74LS76
74LS85 SN74LS85 74LS85 SN74LS85 DM74LS85
74LS86 SN74LS86 74LS86 SN74LS86 DM74LS86
74LS93 SN74LS93 74LS93 SN74LS93 DM74LS93
74LS107SN74LS10774LS107SN74LS107DM74LS107
74LS123SN74LS12374LS123SN74LS123DM74LS123
74LS124SN74LS12474LS124SN74LS124DM74LS124
74LS125SN74LS12574LS125SN74LS125DM74LS125
74LS132SN74LS13274LS132SN74LS132DM74LS132
74LS133SN74LS13374LS133SN74LS133DM74LS133
74LS138SN74LS13874LS138SN74LS138DM74LS138
74LS139SN74LS13974LS139SN74LS139DM74LS139
74LS145SN74LS14574LS145SN74LS145DM74LS145
74LS153SN74LS15374LS153SN74LS153DM74LS153
74LS154SN74LS15474LS154SN74LS154DM74LS154
74LS157SN74LS15774LS157SN74LS157DM74LS157
74LS161SN74LS16174LS161SN74LS161DM74LS161
74LS163SN74LS16374LS163SN74LS163DM74LS163
74LS164SN74LS16474LS164SN74LS164DM74LS164
74LS165SN74LS16574LS165SN74LS165DM74LS165
74LS166SN74LS16674LS166SN74LS166DM74LS166
74LS174SN74LS17474LS174SN74LS174DM74LS174
74LS175SN74LS17574LS175SN74LS175DM74LS175
74LS190SN74LS19074LS190SN74LS190DM74LS190
74LS191SN74LS19174LS191SN74LS191DM74LS191
74LS193SN74LS19374LS193SN74LS193DM74LS193
74LS194SN74LS19474LS194SN74LS194DM74LS194
74LS195SN74LS19574LS195SN74LS195DM74LS195
74LS197SN74LS19774LS197SN74LS197DM74LS197
74LS240SN74LS24074LS240SN74LS240DM74LS240
74LS241SN74LS24174LS241SN74LS241DM74LS241
74LS244SN74LS24474LS244SN74LS244DM74LS244
74LS245SN74LS24574LS245SN74LS245DM74LS245
74LS257SN74LS25774LS257SN74LS257*********
74LS258SN74LS25874LS258SN74LS258DM74LS258
74LS266SN74LS26674LS266SN74LS266DM74LS266
74LS273SN74LS27374LS273SN74LS273DM74LS273
74LS283SN74LS28374LS283SN74LS283DM74LS283
74LS293SN74LS29374LS293SN74LS293DM74LS293
74LS299SN74LS29974LS299SN74LS299DM74LS299
74LS365SN74LS36574LS365SN74LS365DM74LS365
74LS367SN74LS36774LS367SN74LS367DM74LS367
74LS373SN74LS37374LS373SN74LS373DM74LS373
74LS374SN74LS37474LS374SN74LS374DM74LS374
74LS375SN74LS37574LS375SN74LS375DM74LS375
74LS390SN74LS39074LS390SN74LS390DM74LS390
74LS393SN74LS39374LS393SN74LS393DM74LS393
74LS445SN74LS44574LS445SN74LS445DM74LS445
74LS629SN74LS62974LS629SN74LS629DM74LS629

74S Series TTL Replacements
Texas InstrumentsSigneticsMotorolaNational
74S00 SN74S00 74S00 ********DM74S00
74S02 SN74S02 74S02 ********DM74S02
74S04 SN74S04 74S04 ********DM74S04
74S05 SN74S05 74S05 ********DM74S05
74S08 SN74S08 74S08 ********DM74S08
74S10 SN74S10 74S10 ********DM74S10
74S20 SN74S20 74S20 ********DM74S20
74S32 SN74S32 74S32 ********DM74S32
74S37 SN74S37 74S37 ********DM74S37
74S51 SN74S51 74S51 ********DM74S51
74S74 SN74S74 74S74 ********DM74S74
74S86 SN74S86 74S86 ********DM74S86
74S112SN74S11274S112********DM74S112
74S113SN74S11374S113********DM74S113
74S133SN74S13374S133********DM74S133
74S138SN74S13874S138********DM74S138
74S140SN74S14074S140********DM74S140
74S153SN74S15374S153********DM74S153
74S157SN74S15774S157********DM74S157
74S161SN74S16174S161********DM74S161
74S163SN74S16374S163********DM74S163
74S195SN74S19574S195********DM74S195
74S241SN74S24174S241********DM74S241
74S244SN74S24474S244********DM74S244
74S283SN74S28374S283********DM74S283
74S299SN74S29974S299********DM74S299
74S374SN74S37474S374********DM74S374

74S Series TTL Replacements
Texas InstrumentsSigneticsMotorolaNational
7400 SN7400 7400 MC7400 DM7400
7401 SN7401 7401 MC7401 DM7401
7402 SN7402 7402 MC7402 DM7402
7404 SN7404 7404 MC7404 DM7404
7405 SN7405 7405 MC7405 DM7405
7406 SN7406 7406 MC7406 DM7406
7407 SN7407 7407 MC7407 DM7407
7408 SN7408 7408 MC7408 DM7408
7410 SN7410 7410 MC7410 DM7410
7414 SN7414 7414 MC7414 DM7414
7416 SN7416 7416 MC7416 DM7416
7417 SN7417 7417 MC7417 DM7417
7420 SN7420 7420 MC7420 DM7420
7423 SN7423 7423 MC7423 DM7423
7425 SN7425 7425 MC7425 DM7425
7428 SN7428 7428 MC7428 DM7428
7432 SN7432 7432 MC7432 DM7432
7438 SN7438 7438 MC7438 DM7438
7445 SN7445 7445 MC7445 DM7445
7474 SN7474 7474 MC7474 DM7474
7485 SN7485 7485 MC7485 DM7485
7486 SN7486 7486 MC7486 DM7486
74100SN7410074100MC74100DM74100
74107SN7410774107MC74107DM74107
74123SN7412374123MC74123DM74123
74125SN7412574125MC74125DM74125
74145SN7414574145MC74145DM74145
74147SN7414774147MC74147DM74147
74153SN7415374153MC74153DM74153
74154SN7415474154MC74154DM74154
74156SN7415674156MC74156DM74156
74157SN7415774157MC74157DM74157
74159SN7415974159MC74159DM74159
74164SN7416474164MC74164DM74164
74166SN7416674166MC74166DM74166
74177SN7417774177MC74177DM74177
74190SN7419074190MC74190DM74190
74191SN7419174191MC74191DM74191
74193SN7419374193MC74193DM74193
74267SN7426774267MC74267DM74267

Miscellaneous I.C. Replacements
Texas InstrumentsSigneticsMotorolaNational
258 LM258P **************** LM258N
311 LM311P **************** LM311N
322 ************************ LM322
323 ****************LM323 LM323
353 ****************LF353 LF353
358 LM358 LM358 LM358 LM358A
555 NE555 NE555 MC1455 LM555C
556 NE556
********
NE556
NE556-1
********
********
LM556
********
565 ********
********
NE565
********
LM565
NE565
LM565
********
592 NE592
TL592
NE592
********
NE592
********
********
********
741 UA741C UC741C ******** LM741C
7805 ****************MC7805CT LM7805
7812 UA7812C ********MC7812CT LM7812
798 ---- Only approved cross reference is the Fairchild 798 ----
1488 MC1488 MC1488 MC1488 DS1488
1489 ********MC1489 MC1489 DS1489
2901 LM2901 LM2901 LM2901 LM2901
3446 MC3446 ********MC3446 ********
4016 ****************MC14016B ********
4066 ****************MC14066BCPCD4066BM
8273 ********N8273 ******** ********
8274 ********N8274 ******** ********
8833 ************************ DS8833
9602 ********N9602 MC9602 DM8602N
75160 SN75160A**************** DS75160A
75161 SN75161A**************** DS75161A
75453 SN75453B**************** DS75453
81LS95************************ DM81LS95
N8T95B********N8T95B ******** ********
N8T97B********N8T97B ******** ********

Static and Dynamic RAM IC's

4k Static RAM - Commodore part number 901453
4k Static RAM - Commodore part number 901453
Access timeIntelNationalMotorolaSynertekMOS
300 ns2114-3
2114-L3
MM2114-3
MM2114-L3
MCM2114-30
MCM21L14-30
SYP2114-3
SYP2114-L3
******
******
350 ns******
******
******
******
******
******
******
******
******
******
******
******
******
******
******
******
MCS2114-35
MPS2114-35
MCS2114L-35
MPS2114L-35
400 ns******
******
******
******
******
******
******
******
******
******
******
******
******
******
******
******
MCS2114-40
MPS2114-40
MCS2114L-40
MPS2114L-40
450 ns******
******
MM2114
MM2114
MCM2114-45
MCM21L14-45
SYP2114
SYP2114
******
******
Note: all 300 ns 2114 RAM's may be substituted for any listed

16k Dynamic RAM - Commodore part number 901470

16k Dynamic RAM - Commodore part number 901470
T.I.IntelNationalMostekITTHitachi
4116-2TMS4116-302117MM5290J-3******************
4116-3************MM5290N-3MK4116-34116-3******

64k Dynamic RAM - Commodore part number 901505

64k Dynamic RAM - Commodore part number 901505
Access timeHitachiMostekNECMitsubishiToshiba
200 nsHM4864-3MK4564N-20UPD4164-2M5K4164NS-20TMM4164AP-20

2048 x 8 bit Static RAM - Commodore part numbers 251637, 325502

2048 x 8 bit Static RAM - Commodore part numbers 251637, 325502
Access timeHitachiMitsubishiToshiba
90 ns************TMM2016AP-90
100 ns************TMM2016AP-10
120 nsHM6116P-2******TMM2016AP-12
150 nsHM6116P-3******TMM2016AP-15
200 nsHM6116P-4M58725P-01TMM2016P-20
250 ns************TC5516AP

Copyright © 2010 Ronald van Dijk - All rights reserved
Source: Commodore Parts Cross Reference Manual Preliminary PN 314000-01 - Copyright © 1985 by Commodore Electronics Limited