United Sources Industrial Enterprises Part Number Available
Welcome to United Sources Industrial Enterprises!
Established in 1987, United Sources Industrial Enterprises (USIE) has a history of almost 15 years in the electronic industry. We have developed a global market for our large variety of integrated circuits, semiconductor and passive components, and are constantly looking for new opportunities to further expand our business.

Our sizable warehouse holds about 20,000 different kinds of components, and the inventory is always handsomely sufficient.

Besides continuously enlarging our variety of stock, we understand that human resources is one of the most crucial parts of the company's success. In addition to create a pleasant working environment with computerized facilities, we also provide training to our staff to ensure that they are prepared to serve our clients with enthusiasm.

With our solid and intensive experience in the industry, we are always aggressively pursuing new opportunities to further develop our business both locally and internationally.

Address:
11/F., Excelsior Building,
68-76 Sha Tsui Road,
Tsuen Wan, N. T.

Hong Kong

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74LCX14M(SMD,T+R)74LCX14MX(SMD,2.5K/RL) D/C0074LCX14MX(SMD,2.5K/RL) D/C99
74LCX14MX(SMD,T+R) D/C0074LCX157MX(SMD,2.5K/RL) D/C0074LCX16244MEA(SSOP) D/C00
74LCX16244MTDX(TSSOP,T+R)D/C9974LCX16244TTR(TSSOP,2K/RL)'0174LCX16373DTR2(TSSOP,2.5K/R'00
74LCX16373DTR2(TSSOP,T+R)D/C0074LCX240WMX(SMD,1K REEL)D/C9974LCX240WMX(SMD,1K/RL) D/C00
74LCX240WMX(SMD,T+R) D/C0074LCX244DTEL(TSSOP,2K/RL)D/C9874LCX244MSAX(SSOP,2K/RL) D/C00
74LCX244MSAX(SSOP,T+R) D/C0074LCX244M-SMD D/C9874LCX244MTC(TSSOP) D/C94
74LCX244MTC(TSSOP) D/C9574LCX244MTC(TSSOP) D/C9674LCX244MTC(TSSOP) D/C97
74LCX244MTCX(TSSOP,T+R) D/C9674LCX244WM(SMD) D/C9574LCX244WMX(SMD,1K/RL) D/C00
74LCX244WMX-SMD(1K REEL)D/C9574LCX244WMX-SMD(1K REEL)D/C9874LCX244WMX-SMD(T+R) D/C95
74LCX245WMX(SMD,1K/RL) D/C9974LCX245WMX(SMD,T+R) D/C9874LCX2952DT-TSSOP D/C98
74LCX32(SMD,MC74LCX32D) D/C9974LCX32DTR2(TSSOP,2.5K/RL)'0074LCX32FT(EL)(TSSOP,2K/RL)'97
74LCX32FT(EL)(TSSOP,2K/RL)'9874LCX32MTCX(TSSOP,T+R) D/C0074LCX32MX(SMD,T+R) D/C99
74LCX374DT(TSSOP) D/C9974LCX374DWR2-SMD(1K REEL)'9874LCX374-SMD(MC74LCX374DW)'98
74LCX540M(SMD,JAPAN SIZE)D/C9974LCX541MTCX(TSSOP,2.5K/RL)'0074LCX541MTCX(TSSOP,2.5K/RL)'01
74LCX543MTCX(TSSOP,2.5K/RL)'0174LCX573DW(SMD,TRAY,120)D/C0074LCX573DW(SMD,TRAY,130)D/C00
74LCX573DW(SMD,TRAY,150)D/C0074LCX573DW(SMD,TRAY,156)D/C0074LCX573DW(SMD,TRAY,182)D/C00
74LCX573MTCX(TSSOP,2.5K/RL)'0074LCX573MTR(TSSOP,1K/RL) D/C9874LCX574FT(TSSOP,2K/RL) D/C00
74LCX574FT(TSSOP,T+R) D/C0074LCX574MSA(SSOP) D/C9974LCX574MSAX(SSOP,2K/RL)D/C00
74LCX574MSAX(SSOP,2K/RL)D/C9974LCX574MSAX(TSSOP,T+R) D/C0074LCX574MTCX(TSSOP,2.5K/RL)'01
74LCX652(MC74LCX652DT)TSSOP'9874LCX74FT(TSSOP,2K/RL) D/C9874LCX74M(SMD) D/C01
74LCX74M(SMD) D/C0374LCX74M(SMD) D/C9874LCX74TTR(TSSOP,2.5K/RL)D/C98
74LCX86DR2(SMD,2.5K/RL) D/C0174LCX86M(SMD) D/C0374LCX86-TSSOP(MC74LCX86DT)'98
74LCX86TTR(TSSOP,2.5K/RL)D/C9874LPT16245AMT(TSSOP) D/C9774LPT245(SMD,CD74LPT245AM)'98
74LS00(M74LS00P,PULL) D/C8674LS00(PBF,HD74LS00P-E) D/C0874LS00(SMD,DM74LS00M) D/C99
74LS00(SMD,DM74LS00MX,T+R)'9974LS00(SMD,N74LS00D,T+R)D/C9074LS00(SMD,N74LS00D,T+R)D/C92
74LS00(SMD,SN74LS00D) D/C0374LS00(SMD,SN74LS00DR,T+R)'9874LS00(SMD,T74LS00M1) D/C91
74LS00(SMD,T74LS00M1) D/C9474LS00(T74LS00B1,PULL) D/C8774LS00DR(SMD,T+R) D/C97
74LS00DR(SMD,T+R) D/C9874LS00DR2-SMD(2.5K REEL)D/C9874LS00DR2-SMD(T+R) D/C97
74LS00DR-SMD(T+R) D/C9074LS00DR-SMD(T+R) D/C9174LS00M(SMD,JP SIZE) D/C99
74LS00MX-SMD(2.5K REEL) D/C9774LS00RPEL(SMD,T+R) D/C9974LS00-SMD(DM74LS00MX;T+R)'97
74LS00-SMD(JAPAN SIZE) D/C8974LS00-SMD(N74LS00D) D/C9274LS00-SMD(SN74LS00D) D/C93
74LS01(SMD,DN74LS01S) D/C0274LS01(SMD,SN74LS01D) D/C87+74LS01(SMD,T74LS01M1) D/C92
74LS01(SN74LS01N) D/C9774LS01(T74LS01B1) D/C9274LS01D(SMD) D/C87+
74LS01-SMD74LS01-SMD(T74LS01M1) D/C9374LS02(HD74LS02P,PULL) D/C87
74LS02(MB74LS02) D/C8374LS02(SMD,DN74LS02S) D/C0274LS02(SMD,SN74LS02D) D/C00
74LS02(SMD,SN74LS02D) D/C9774LS02(SMD,SN74LS02D) D/C9874LS02(SMD,SN74LS02DR,T+R)'95
74LS02(SMD,T74LS02M1) D/C9474LS02(SN74LS02N) D/C0474LS02(T74LS02B1) D/C92
74LS02(T74LS02B1) D/C9374LS02DR(SMD,2.5K/RL) D/C9574LS02D-SMD(T+R) D/C89
74LS02MX(SMD,2.5K/RL) D/C9674LS02NS(SMD,JP SIZE,T+R)'9274LS02NS(SMD,JP SIZE,T+R)'99
74LS02RPEL(SMD,2.5K REEL)D/C9974LS02RPEL(SMD,T+R) D/C9774LS02RPEL(SMD,T+R) D/C98
74LS02-SMD D/C9374LS02-SMD(DM74LS02MX) D/C9674LS03(SMD,DM74LS03MX,T+R)'00
74LS03(SMD,T74LS03M1) D/C9274LS03(SMD,T74LS03M1) D/C9474LS03(SN74LS03AN) D/C91
74LS03(T74LS03B1) D/C9074LS03(T74LS03B1) D/C9174LS03(T74LS03B1) D/C93
74LS03DR2-SMD(2.5K REEL)D/C9274LS03DR2-SMD(2.5K REEL)D/C9374LS03DR2-SMD(2.6K REEL)D/C92
74LS03DR2-SMD(T+R) D/C9274LS03D-SMD D/C9274LS03M-SMD D/C92
74LS03MX-SMD(2.5K REEL) D/C9474LS03MX-SMD(T+R) D/C9474LS04(M74LS04P,PULL) D/C94
74LS04(PBF,HD74LS04P-E) D/C0774LS04(PBF,HD74LS04P-E) D/C0874LS04(SMD,KS74HCTLS04D)D/C88
74LS04(SMD,SN74LS04D) D/C0074LS04(SMD,SN74LS04D) D/C9974LS04(SMD,T74LS04M1) D/C92
74LS04(SMD,T74LS04M1) D/C9374LS04DBR(SSOP,2K/RL) D/C9974LS04M(SMD,T+R) D/C94
74LS04-SMD(SN74LS04D) D/C9374LS05(DM74LS05N) D/C9674LS05(DN74LS05) D/C93
74LS05(GD74LS05) D/C9574LS05(GD74LS05) D/C9674LS05(HD74LS05P) D/C91
74LS05(HD74LS05P) D/C9974LS05(N74LS05N) D/C8074LS05(N74LS05N) D/C82
74LS05(SMD,DM74LS05MX,T+R)'9774LS05(SMD,DM74LS05MX,T+R)'9874LS05(SMD,KS74HCTLS05D)D/C88
74LS05(SMD,SN74LS05D) D/C0074LS05(SMD,SN74LS05D) D/C9374LS05(SMD,T74LS05M1) D/C92
74LS05(SN74LS05N) D/C8074LS05(SN74LS05N) D/C8274LS05(SN74LS05N) D/C92
74LS05(SN74LS05N) D/C9474LS05(T74LS05B1) D/C8774LS05(USED) D/C86
74LS05(USED,HD74LS05P) D/C83+74LS05(USED,SN74LS05N) D/C8474LS05DR(SMD,2.5K REEL) D/C95
74LS05D-SMD(SN74LS05D) D/C9774LS05D-SMD(SN74LS05D) D/C9874LS05FPEL(SMD,JP SIZE,2K/R'00
74LS05M013TR(2.5K REEL) D/C9374LS05MX-SMD(T+R) D/C9774LS05N(USED) D/C87
74LS05PC D/C8674LS05-SMD(GD74LS05D) D/C9574LS08(PBF,HD74LS08P)
74LS08(SMD,DM74LS08M) D/C9274LS08(SMD,DM74LS08M) D/C9374LS08(SMD,DM74LS08M) D/C95
74LS08(SMD,DM74LS08M) D/C9874LS08(SMD,DM74LS08MX,T+R)'0074LS08(SMD,DM74LS08MX,T+R)'98
74LS08(SMD,DN74LS08S) D/C0274LS08(SMD,HD74LS08RP) D/C9374LS08(SMD,N74LS08D) D/C91
74LS08(SMD,SN74LS08D) D/C9374LS08(SMD,SN74LS08D) D/C9874LS08(SMD,SN74LS08DR,T+R)'97
74LS08(SMD,SN74LS08DR2,T+R)'9374LS08(SMD,SN74LS08DR2,T+R)'9774LS08(SMD,T74LS08M1) D/C93
74LS08DR(SMD,2.5K/RL) D/C9674LS08DR(SMD,2.5K/RL) D/C9774LS08DR2-SMD(2.5K REEL)D/C96
74LS08D-SMD D/C9074LS08FPEL(SMD,JP SIZE,2K/R'0074LS08FPEL(SMD,JP SIZE,2K/R'01
74LS08MX-SMD(2.5K REEL)D/C9674LS08-SMD(DM74LS08M) D/C9174LS08-SMD(DM74LS08M) D/C96
74LS08-SMD(DM74LS08M) D/C9974LS08-SMD(SN74LS08DR;T+R)'9874LS08-SMD(T+R) D/C97
74LS08-SMD(T+R)D/C9174LS09 D/C8674LS09(N74LS09N) D/C92
74LS09(SMD,DM74LS09M,T+R)D/C9774LS09(SMD,DM74LS09MX,T+R)'0074LS09(SMD,DN74LS09S) D/C02
74LS09(SMD,T74LS09M1) D/C9374LS09(T74LS09B1) D/C9374LS10 D/C86
74LS10 D/C8774LS10 D/C8874LS10 D/C91
74LS10 D/C9274LS10(GD74LS10) D/C8974LS10(M74LS10P) D/C88
74LS10(SMD,DN74LS10S) D/C0274LS10(SMD,KS74HCTLS10D)D/C8974LS10(SMD,T74LS10M1) D/C92
74LS10(SMD,T74LS10M1) D/C9474LS10(SMD,T74LS10M1) D/C94*174LS10(T74LS10B1) D/C90
74LS107(SMD,DN74LS107S) D/C0274LS109(KS74HCTLS109AN) D/C8974LS109(N74LS109B) D/C76
74LS109(SMD,SN74LS109AD)D/C9974LS109(SN74LS109AN) D/C8274LS109(SN74LS109AN) D/C84
74LS109(SN74LS109AN) D/C84 *174LS109(SN74LS109AN) D/C84 *274LS109(SN74LS109AN) D/C85
74LS109(SN74LS109AN) D/C8674LS109(SN74LS109AN) D/C86 *174LS109(SN74LS109AN) D/C87
74LS109(SN74LS109AN) D/C8874LS109(T74LS109AB1) D/C9374LS109AB1 D/C84
74LS109AB1 D/C8974LS109APC D/C8674LS109B1 D/C84
74LS109-SMD(SN74LS109AD)D/C9374LS10NSR(SMD,JP SIZE,2K/R)'0074LS10NSR(SMD,JP SIZE,2K/R)'01
74LS10-SMD D/C9074LS10-SMD(DM74LS10MX;T+R)'9574LS11 D/C82
74LS11(SMD,KS74HCTLS11D)D/C8874LS11(SN74LS11N) D/C8674LS11(SN74LS11N) D/C93+
74LS112(SMD,DM74LS112AM)D/C9774LS112(SMD,DN74LS112S) D/C0274LS112ADR(SMD,2.5K/RL) D/C00
74LS112ADR(SMD,T+R) D/C0074LS112A-SMD D/C9074LS112-SMD(SN74LS112AD)D/C91
74LS112-SMD(SN74LS112AD)D/C9274LS112-SMD(SN74LS112AD)D/C9574LS112-SMD(SN74LS112AD)D/C96
74LS112-SMD(T74LS112AM1)D/C9074LS114 D/C9574LS114 D/C96
74LS11M(SMD,JP SIZE) D/C9974LS12(HD74LS12P,OXIDE) D/C9374LS12(SN74LS12N) D/C82
74LS12(T74LS12B1) D/C9374LS122-SMD D/C9274LS123(SMD,SN74LS123D) D/C00
74LS123D-SMD D/C9474LS123M(SMD,JAPAN SIZE)D/C9574LS123MX-SMD(T+R) D/C98
74LS125(DM74LS125N) D/C8174LS125(HD74LS125AP) D/C8474LS125(SMD,KS74HCTLS125D)'89
74LS125(SMD,SN74LS125AD)D/C9274LS125(SMD,SN74LS125AD)D/C9374LS125(SMD,T74LS125AM1)D/C92
74LS125(SMD,T74LS125AM1)D/C9374LS125(SN74LS125AN) D/C8474LS125(SN74LS125AN) D/C86
74LS125(SN74LS125AN) D/C8774LS125(SN74LS125AN) D/C8874LS125(SN74LS125AN,OXIDED)'80
74LS125(SN74LS125AN,OXIDED)'8174LS125(SN74LS125AN,OXIDED)'8274LS125(SN74LS125AN,OXIDED)'87
74LS125(T74LS125AB1) D/C8774LS125ADR2(SMD,2.5K/RL)'96*174LS125ADR2(SMD,2.5K/RL)D/C96
74LS125ADR2(SMD,T+R) D/C9674LS125AD-SMD D/C9174LS125AMX(SMD,2.5K/RL) D/C96
74LS125AMX(SMD,T+R) D/C9774LS125ARPEL(SMD,T+R) D/C9974LS125ARPEL-SMD(T+R) D/C96
74LS125A-SMD D/C9574LS126 D/C8674LS126(DN74LS126A) D/C90
74LS126(HD74LS126AP) D/C8574LS126(HD74LS126AP) D/C9274LS126(SMD,N74LS126AD)D/C88+
74LS126(SMD,SN74LS126A)D/C8974LS126(SMD,SN74LS126AD) D/C0074LS126(SMD,SN74LS126AD)D/C89
74LS126(SMD,T74LS126AM1)D/C9374LS126(T74LS126AB1) D/C9274LS126AM(SMD,T+R) D/C98
74LS126AM-SMD D/C9374LS126AN D/C9574LS126M013-SMD(2.5K REEL)'93
74LS132(SMD,KS74HCTLS132D)'8974LS132(SMD,SN74LS132D) D/C9474LS132(SMD,SN74LS132D,T+R)'99
74LS132(T74LS132B1) D/C9074LS137D-SMD D/C9374LS138
74LS138(GD74LS138) D/C9374LS138(HD74LS138P) D/C9074LS138(KS74HCTLS138N)
74LS138(SMD,T74LS138M1) D/C8974LS138(SMD,T74LS138M1) D/C9274LS138(SN74LS138N) D/C97
74LS138(SN74LS138N,PULL)D/C8974LS138M(SMD,JAPAN SIZE)D/C9974LS138PC(PULL) D/C86
74LS139(DM74LS139N) D/C9374LS139(GD74LS139) D/C9274LS139(GD74LS139,PULL) D/C80
74LS139(KS74HCTLS139N)D/C8974LS139(SMD,DN74LS139S) D/C0274LS139(SMD,N74LS139D,T+R)'92
74LS139(SMD,T74LS139M1) D/C9274LS139(SN74LS139N) D/C8574LS139(T74LS139B1) D/C92
74LS139(T74LS139B1,PULL)D/C8674LS139D(SMD,2.5K REEL) D/C9274LS139PC(PULL) D/C86
74LS13D-A(SMD,2.5K REEL)D/C8874LS13DR2-SMD(T+R) D/C8974LS14 D/C90
74LS14 D/C9374LS14(SMD,DM74LS14M) D/C8474LS14(SMD,DM74LS14M) D/C89
74LS14(SMD,DM74LS14M) D/C9774LS14(SMD,KS74HCTLS14D)D/C8974LS14(SMD,T74LS14M1) D/C92
74LS14(SN74LS14N) D/C9674LS14(USED)D/C9574LS14D-SMD D/C90
74LS14D-SMD D/C9174LS14D-SMD(T+R) D/C8874LS14FPEL(SMD,JP SIZE,2K/R'03
74LS14-SMD D/C9174LS14-SMD(DM74LS14M) D/C9374LS14-SMD(DM74LS14M) D/C98
74LS14-SMD(DM74LS14M;T+R)'9674LS14-SMD(SN74LS14D) D/C8774LS151(MB74LS151) D/C84
74LS151(SMD,T74LS151M1) D/C9274LS151(SN74LS151N) D/C8774LS151-SMD(DM74LS151M)
74LS153 D/C8874LS153(SMD,T74LS153M1) D/C9474LS153D-SMD(T+R) D/C89
74LS153ML1(JP SIZE;1K/R)SMD'9874LS155-SMD(SN74LS155AD)D/C9074LS156(T74LS156B1) D/C92
74LS156(T74LS156B1) D/C9374LS156-SMD(DM74LS156M) D/C9374LS157 D/C91
74LS157(DM74LS157N) D/C9074LS157(DM74LS157N) D/C9274LS157(DN74LS157) D/C95
74LS157(DN74LS157) D/C9674LS157(N74LS157N) D/C8574LS157(N74LS157N) D/C86
74LS157(SMD,SN74LS157D) D/C9974LS157(SMD,T74LS157M1) D/C9274LS157(SN74LS157N) D/C00
74LS157(SN74LS157N) D/C8274LS157(SN74LS157N) D/C8474LS157(SN74LS157N) D/C85
74LS157(SN74LS157N) D/C8674LS157(SN74LS157N) D/C8874LS157(SN74LS157N,PULL)D/C87
74LS157(T74LS157B1) D/C9274LS157(T74LS157B1) D/C9374LS157D-SMD D/C91
74LS157PC D/C8474LS157PC D/C8574LS157PC(PULL) D/C81
74LS157-SMD(DM74LS157M) D/C9674LS157-SMD(GD74LS157D) D/C9474LS158 D/C86
74LS158 D/C8774LS158 D/C8874LS158 D/C95
74LS158(DM74LS158N) D/C8774LS158(DM74LS158N) D/C8974LS158(DN74LS158) D/C94
74LS158(KS74HCTLS158N)D/C8774LS158(T74LS158B1) D/C9174LS158MX(SMD,2.5K REEL) D/C93
74LS158-SMD(DM74LS158M) D/C9574LS158-SMD(DM74LS158M) D/C9674LS161(GD74LS161A) D/C92
74LS161(M74LS161AP) D/C8274LS161(SMD,DM74LS161AM)D/C9074LS161(SMD,KS74HCTLS161AD)'89
74LS161A-SMD D/C9174LS161A-SMD(T+R) D/C9174LS161-SMD(DM74LS161AM;T+R'95
74LS161-SMD(SN74LS161AM)D/C9874LS163(DM74LS163AN) D/C8474LS163(DM74LS163N) D/C90
74LS163(HD74LS163P) D/C9374LS163(N74LS163AN)D/C8174LS163(SMD,KS74HCTLS163AD)'89
74LS163(SN74LS163AN) D/C8874LS163(SN74LS163AN) D/C8974LS163(SN74LS163AN) D/C90
74LS163(SN74LS163AN) D/C9874LS164(USED) D/C9074LS164DR(SMD,T+R) D/C99
74LS164ML1(JP SIZE;1K/R)SMD'9874LS164MX(SMD,T+R) D/C9974LS165(SN74LS165N) D/C78
74LS165M(SMD,JAPAN SIZE)D/C9974LS165WMX-SMD(1K REEL) D/C9774LS165WMX-SMD(1K REEL) D/C98
74LS166(SMD,KS74HCTLS166D)'8974LS166(SMD,T74LS166M1) D/C9174LS166(SMD,T74LS166M1) D/C92
74LS166(SMD,T74LS166M1) D/C9374LS166(T74LS166B1N) D/C9274LS166ADR-SMD(T+R) D/C90
74LS16-SMD(SN74LS16D) D/C9374LS173(SN74LS173AN) D/C8574LS174 D/C89
74LS174(DM74LS174N) D/C0274LS174(DM74LS174N) D/C9074LS174(SMD,KS74HCTLS174D)'89
74LS174(SMD,T74LS174M1) D/C9274LS174(SMD,T74LS174M1) D/C9374LS174(SMD,T74LS174M1) D/C94
74LS174DR(SMD,T+R) D/C9974LS174MX(SMD,T+R) D/C9974LS174-SMD D/C95
74LS17574LS175 D/C8874LS175 D/C90
74LS175(74LS175PC) D/C8474LS175(DM74LS175N) D/C7974LS175(DM74LS175N) D/C80
74LS175(DM74LS175N) D/C9774LS175(GD74LS175) D/C9074LS175(GSN74LS175NQ) D/C98
74LS175(KS74HCTLS175N) D/C8774LS175(KS74HCTLS175N) D/C8874LS175(SMD,DN74LS175S) D/C02
74LS175(SMD,GD74LS175D;T+R)'9474LS175(SMD,SN74LS175D) D/C9874LS175(SMD,T74LS175M1) D/C93
74LS175(SN74LS175N) D/C8374LS175(SN74LS175N) D/C8574LS175(SN74LS175N) D/C89
74LS175(SN74LS175N) D/C9274LS175(T74LS175B1) D/C8574LS175(T74LS175B1) D/C86
74LS175(T74LS175B1) D/C8774LS175(T74LS175B1) D/C8974LS175(T74LS175B1) D/C90
74LS175(T74LS175B1) D/C9274LS175(T74LS175B1) D/C9374LS175(T74LS175B1) D/C93 *1
74LS175D(SMD,2.5K REEL) D/C9474LS175DR2-SMD(T+R) D/C9774LS175D-SMD D/C86
74LS175D-SMD D/C8774LS175D-SMD D/C8874LS175-SMD D/C92
74LS175-SMD D/C9374LS175-SMD(DM74LS175M) D/C9374LS175-SMD(GD74LS175D) D/C94
74LS175-SMD(GD74LS175D) D/C9574LS181(T74LS181B1) D/C9174LS18A-SMD D/C88
74LS18A-SMD D/C8974LS18A-SMD D/C9474LS193(HD74LS193P) D/C98
74LS193-SMD(DM74LS193MX;T+R'9374LS193-SMD(SN74LS193D) D/C9874LS194(T74LS194AB1) D/C91
74LS194ADR-SMD(2.5K REEL)'9674LS194ADR-SMD(2.5K REEL)'97