| 74F245S-CX |
74F245S-CX |
|
98 |
SMD |
|
| 74F245SCX NSC |
74F245SCX NSC |
|
|
|
|
| 74F245SCX SMD F |
74F245SCX SMD F |
|
|
|
|
| 74F245SCX_NL |
74F245SCX_NL |
FSC |
|
|
|
| 74F245SJ |
74F245SJ |
NATIONAL SEMICONDUCTOR |
|
|
|
| 74F245SJ J SMC |
74F245SJ J SMC |
|
|
|
|
| 74F245SJ J SMD |
74F245SJ J SMD |
|
|
|
|
| 74F245SJ NS TUB |
74F245SJ NS TUB |
|
|
|
|
| 74F245SJL |
74F245SJL |
|
|
|
|
| 74F245SJL NS SO |
74F245SJL NS SO |
|
|
|
|
| 74F245SJL SMD N |
74F245SJL SMD N |
|
|
|
|
| 74F245SJNL |
74F245SJNL |
FAIRCHILD |
|
|
|
| 74F245SJR |
74F245SJR |
|
04+ |
盘 |
|
| 74F245sjx |
74F245sjx |
FSC |
99+ |
sop5.2 |
|
| 74F245SJX(Q |
74F245SJX(Q |
FAIRCHILD |
|
|
|
| 74F245SX |
74F245SX |
|
|
|
|
| 74F245T |
74F245T |
NSC/036 |
|
|
|
| 74F245WM |
74F245WM |
FSC |
|
|
|
| 74F247AD |
74F247AD |
Signetics "R" |
9431 |
|
|
| 74F248 |
74F248 |
|
|
|
|
| 74F24D |
74F24D |
TI |
|
SOP-20 |
|
| 74F24DDW |
74F24DDW |
TI |
|
|
|
| 74F24O |
74F24O |
|
|
|
|
| 74F24OD |
74F24OD |
|
|
SO20 |
|
| 74F24ODWR |
74F24ODWR |
|
97+ |
|
|
| 74F24ON |
74F24ON |
|
|
|
|
| 74F24OPC |
74F24OPC |
|
DC91/9 |
DIP20 |
|
| 74F24OSC |
74F24OSC |
|
2 |
SO20 |
|
| 74F24OSCX |
74F24OSCX |
|
dc96 |
|
|
| 74F24OSMD |
74F24OSMD |
|
|
|
|
| 74F24PC |
74F24PC |
FAI |
98+ |
DIP |
|
| 74F24SC |
74F24SC |
FAIRCHILD |
04 |
SOIC |
|
| 74F251 |
74F251 |
|
|
|
|
| 74F251A |
74F251A |
|
95 |
|
|
| 74F251A/SO16 |
74F251A/SO16 |
NSC |
|
AVAIL |
|
| 74F251A-02 |
74F251A-02 |
F |
87+ |
DIP |
|
| 74F251AD |
74F251AD |
Philips |
|
SOP-16 |
|
| 74F251AD(JE |
74F251AD(JE |
PHIL |
95 |
|
|
| 74F251ADC |
74F251ADC |
|
|
|
|
| 74F251AF |
74F251AF |
|
91+ |
DIP-16 |
|
| 74F251AH |
74F251AH |
SIGN |
8821 |
|
|
| 74F251ALC |
74F251ALC |
NATIONAL 8928 |
|
|
|
| 74F251AM |
74F251AM |
nsc |
dc93 |
48/tube/so16 |
|
| 74F251AN |
74F251AN |
PHILIPS |
98+ |
|
|
| 74F251APC |
74F251APC |
|
95 |
DIP |
|
| 74F251APC NS |
74F251APC NS |
|
|
|
|
| 74F251APCQR |
74F251APCQR |
NSC |
91 |
|
|
| 74F251ASC |
74F251ASC |
fsc |
dc04 |
48/tube/so16 |
|
| 74F251ASCX |
74F251ASCX |
|
|
|
|
| 74F251ASJ |
74F251ASJ |
FAI |
0218+ |
SOP |
|
| 74F251B |
74F251B |
|
|
SOP |
|
| 74F251BDR |
74F251BDR |
TEXAS INST |
|
SOP16 |
|
| 74F251D |
74F251D |
SIG |
90 |
|
|
| 74F251D(JE |
74F251D(JE |
PHL |
93 |
|
|
| 74F251DC |
74F251DC |
F |
|
CDIP |
|
| 74F251DCQR |
74F251DCQR |
FAIR |
82 |
|
|
| 74F251DR2/AD |
74F251DR2/AD |
Mot/Phi |
|
|
|
| 74F251DR2AD |
74F251DR2AD |
MOT/PHI |
|
|
|
| 74F251KERAMIK |
74F251KERAMIK |
|
|
|
|
| 74F251N |
74F251N |
|
|
|
|
| 74F251N DIP |
74F251N DIP |
|
|
|
|
| 74F251N DIP-16 |
74F251N DIP-16 |
MOT |
85 |
|
|
| 74F251N/NEW |
74F251N/NEW |
SIG |
88 |
|
|
| 74F251NDIP16 |
74F251NDIP16 |
MOT |
85 |
|
|
| 74F251PC |
74F251PC |
FAIR |
|
|
|
| 74F251-PC |
74F251-PC |
FCH |
83 |
DIP |
|
| 74F251SC |
74F251SC |
FAIRCHILD |
04 |
SOIC-16 |
|
| 74F251SMD |
74F251SMD |
|
|
|
|
| 74F251-SMD |
74F251-SMD |
NSC |
|
|
|
| 74F253 |
74F253 |
|
|
SMD |
|
| 74F253 CMS |
74F253 CMS |
NS |
|
|
|
| 74F253/S |
74F253/S |
S |
|
DIP |
|
| 74F253CX |
74F253CX |
FAIRCHILD |
|
|
|
| 74F253D |
74F253D |
|
|
|
|
| 74F253D SMD SOIC-16 |
74F253D SMD SOIC-16 |
N/A |
N/A |
|
|
| 74F253D/SCX |
74F253D/SCX |
Sig/NSC/Ph |
|
|
|
| 74F253DC |
74F253DC |
F |
|
CDIP16瓷丰 |
|
| 74F253DR |
74F253DR |
TI |
00 |
SOP3.9 |
|
| 74F253DSCX |
74F253DSCX |
SIG/NSC/PH |
|
|
|
| 74F253DSMDSOIC16 |
74F253DSMDSOIC16 |
|
|
|
|
| 74F253F |
74F253F |
|
89+ |
DIP-16 |
|
| 74F253N |
74F253N |
SIG |
|
|
|
| 74F253-N |
74F253-N |
TI |
90/91 |
|
|
| 74F253N DIP16 |
74F253N DIP16 |
|
|
|
|
| 74F253N DIP-16 |
74F253N DIP-16 |
MOT |
85 |
|
|
| 74F253NDIP16 |
74F253NDIP16 |
MOT |
85 |
|
|
| 74F253PC |
74F253PC |
|
99 |
DIP |
|
| 74F253-PC |
74F253-PC |
FCH |
88 |
|
|
| 74F253PC DIP16 |
74F253PC DIP16 |
|
|
|
|
| 74F253PC FSC |
74F253PC FSC |
|
|
|
|
| 74F253PC NS |
74F253PC NS |
|
|
|
|
| 74F253PC(NS |
74F253PC(NS |
NSC |
9512+ |
16DIP(25/TUBE) |
|
| 74F253PC*FCH |
74F253PC*FCH |
|
83+ |
|
|
| 74F253PCQR |
74F253PCQR |
NSC |
|
|
|
| 74F253SC |
74F253SC |
FAI |
08+ |
|
|
| 74F253SCX |
74F253SCX |
|
|
|
|
| 74F253SJ |
74F253SJ |
FCH |
|
|
|
| 74F253SJ(Q |
74F253SJ(Q |
|
08+ |
原厂原装 |
|
| 74F253SJL |
74F253SJL |
NS |
|
|
|
| 74F253SJX |
74F253SJX |
FAIRCHIL |
97+ |
SOP-16 |
|
| 74F253SJX-NL |
74F253SJX-NL |
FCH |
|
|
|
| 74F254N |
74F254N |
PHILLIPS |
|
|
|
| 74F254PC |
74F254PC |
350 |
|
|
|
| 74F2552 |
74F2552 |
|
|
|
|
| 74F255SC |
74F255SC |
|
|
|
|
| 74F256 |
74F256 |
|
|
|
|
| 74F256D |
74F256D |
ph |
dc95 |
50/tube/smd |
|
| 74F256N |
74F256N |
PHILIPS |
96 |
|
|
| 74F257 |
74F257 |
|
|
|
|
| 74F257 NS J SMD |
74F257 NS J SMD |
|
|
|
|
| 74F2570 |
74F2570 |
GS |
|
SOP16 |
|
| 74F257A |
74F257A |
FAI |
2003 |
SMD |
|
| 74F257A NS SMD |
74F257A NS SMD |
|
|
|
|
| 74F257AD |
74F257AD |
mot |
|
|
|
| 74F257AD SOIC-16 |
74F257AD SOIC-16 |
SIGNETIX |
N/A |
|
|
| 74F257AD/DR |
74F257AD/DR |
TI/Phi/Sig |
|
|
|
| 74F257ADC |
74F257ADC |
|
|
|
|
| 74F257ADDR |
74F257ADDR |
TI/PHI/SIG |
|
|
|
| 74F257ADR |
74F257ADR |
sig |
dc89 |
|
|
| 74F257ADR2 |
74F257ADR2 |
MOT-NSC |
|
|
|
| 74F257ADSOIC16 |
74F257ADSOIC16 |
SIGNETIX |
|
|
|
| 74F257ADT |
74F257ADT |
PHIL |
0 |
|
|
| 74F257AD-T |
74F257AD-T |
PHILIPS |
|
|
|
| 74F257AF |
74F257AF |
|
90+ |
DIP-16 |
|
| 74F257AN |
74F257AN |
|
|
|
|
| 74F257AP |
74F257AP |
NSC |
9342+ |
DIP16 |
|
| 74F257APC |
74F257APC |
|
|
|
|
| 74F257APC NS |
74F257APC NS |
|
|
|
|
| 74F257APC F |
74F257APC F |
|
|
|
|
| 74F257APC NS |
74F257APC NS |
|
|
|
|
| 74F257APC(FAIRCHILD |
74F257APC(FAIRCHILD |
FAIRCHILD |
52 |
16DIP(25/TUBE) |
|
| 74F257APCQR |
74F257APCQR |
NSC |
|
|
|
| 74F257AS |
74F257AS |
F |
N/A |
|
|
| 74F257ASC |
74F257ASC |
FAI |
08+ |
|
|
| 74F257ASCX |
74F257ASCX |
|
1997 |
SOIC16 |
|
| 74F257ASCX SOIC 16 |
74F257ASCX SOIC 16 |
FAIRCHILD |
99+ |
|
|
| 74F257ASCX_NL |
74F257ASCX_NL |
FSC |
|
|
|
| 74F257ASCXNL |
74F257ASCXNL |
FSC |
|
|
|
| 74F257ASCXSOIC16 |
74F257ASCXSOIC16 |
FAIRCHILD |
99 |
|
|
| 74F257ASJ |
74F257ASJ |
FAI |
01+ |
SOP |
|
| 74F257ASJX |
74F257ASJX |
FAIRCHILD |
|
|
|
| 74F257ASJX NS S |
74F257ASJX NS S |
|
|
|
|
| 74F257D |
74F257D |
|
|
|
|
| 74F257D SO16 |
74F257D SO16 |
|
|
|
|
| 74F257DC |
74F257DC |
F |
|
|
|
| 74F257DR |
74F257DR |
tex/dc9327 |
|
|
|
| 74F257N |
74F257N |
|
|
|
|
| 74F257N DIP16 |
74F257N DIP16 |
|
|
|
|
| 74F257N DIP-16 |
74F257N DIP-16 |
MOTOROLA |
89+ |
|
|
| 74F257N(SN74F257N |
74F257N(SN74F257N |
TI |
|
IC |
|
| 74F257NDIP16 |
74F257NDIP16 |
MOT |
89+ |
|
|
| 74F257PC |
74F257PC |
FSC |
|
|
|
| 74F257PC NS |
74F257PC NS |
|
|
|
|
| 74F257PC F |
74F257PC F |
|
|
|
|
| 74F257PC NS |
74F257PC NS |
|
|
|
|
| 74F257PC*FCH |
74F257PC*FCH |
|
83+ |
|
|
| 74F257SJ |
74F257SJ |
|
98 |
SOP |
|
| 74F257SMD |
74F257SMD |
|
|
|
|
| 74F257T/R |
74F257T/R |
TI |
9249 |
|
|
| 74F257X_NL |
74F257X_NL |
|
|
|
|
| 74F258 |
74F258 |
|
|
|
|
|
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|
