Q Components is a STOCKING distributor of integrated circuits and electronic components.
In addition, Q prides itself on its long-term relationship with both customers and suppliers along with product expertise and business integrity. Not only are you choosing a stocking distributor with a versatile selection of high quality components, you also receive a full range of value added services.
| Product | Link | Part Number | Price | Description | Manufacturer | Alternate Part Number | Reference Part Number | Maintenance Part Number | Original Part Number |
|---|---|---|---|---|---|---|---|---|---|
| MC74F534DW | MC74F534DW | MC74F534DW | $$$ | MOT | MC74F534DW | MC74F534DW | MC74F534DW | MC74F534DW | |
| DM74F534M | DM74F534M | DM74F534M | $$$ | NSC | DM74F534M | DM74F534M | DM74F534M | DM74F534M | |
| 74F534 | 74F534 | 74F534 | $$$ | NSC | 74F534 | 74F534 | 74F534 | 74F534 | |
| PC74F534D | PC74F534D | PC74F534D | $$$ | SIG | PC74F534D | PC74F534D | PC74F534D | PC74F534D | |
| SN74F534DW | SN74F534DW | SN74F534DW | $$$ | TI | SN74F534DW | SN74F534DW | SN74F534DW | SN74F534DW | |
| SN74F534AD | SN74F534AD | SN74F534AD | $$$ | TI | SN74F534AD | SN74F534AD | SN74F534AD | SN74F534AD | |
| F74F538SC | F74F538SC | F74F538SC | $$$ | FSC | F74F538SC | F74F538SC | F74F538SC | F74F538SC | |
| MC74F538DW | MC74F538DW | MC74F538DW | $$$ | MOT | MC74F538DW | MC74F538DW | MC74F538DW | MC74F538DW | |
| DM74F538M | DM74F538M | DM74F538M | $$$ | NSC | DM74F538M | DM74F538M | DM74F538M | DM74F538M | |
| 74F538D | 74F538D | 74F538D | $1.50 | PHIL | 74F538D | 74F538D | 74F538D | 74F538D | |
| PC74F538D | PC74F538D | PC74F538D | $$$ | SIG | PC74F538D | PC74F538D | PC74F538D | PC74F538D | |
| M74F539SC | M74F539SC | M74F539SC | $$$ | FUJI | M74F539SC | M74F539SC | M74F539SC | M74F539SC | |
| DM74F539M | DM74F539M | DM74F539M | $$$ | NSC | DM74F539M | DM74F539M | DM74F539M | DM74F539M | |
| PC74F539D | PC74F539D | PC74F539D | $$$ | SIG | PC74F539D | PC74F539D | PC74F539D | PC74F539D | |
| F74F540SC | F74F540SC | F74F540SC | $$$ | FSC | F74F540SC | F74F540SC | F74F540SC | F74F540SC | |
| M74F540SC | M74F540SC | M74F540SC | $$$ | FUJI | M74F540SC | M74F540SC | M74F540SC | M74F540SC | |
| DM74F540M | DM74F540M | DM74F540M | $$$ | NSC | DM74F540M | DM74F540M | DM74F540M | DM74F540M | |
| PC74F540D | PC74F540D | PC74F540D | $$$ | SIG | PC74F540D | PC74F540D | PC74F540D | PC74F540D | |
| SN74F540D | SN74F540D | SN74F540D | $$$ | TI | SN74F540D | SN74F540D | SN74F540D | SN74F540D | |
| PC74F541M | PC74F541M | PC74F541M | $$$ | FAIR | PC74F541M | PC74F541M | PC74F541M | PC74F541M | |
| F74F541SC | F74F541SC | F74F541SC | $$$ | FSC | F74F541SC | F74F541SC | F74F541SC | F74F541SC | |
| M74F541SC | M74F541SC | M74F541SC | $$$ | FUJI | M74F541SC | M74F541SC | M74F541SC | M74F541SC | |
| SM74F541SC | SM74F541SC | SM74F541SC | $$$ | NSC | SM74F541SC | SM74F541SC | SM74F541SC | SM74F541SC | |
| DM74F541SC | DM74F541SC | DM74F541SC | $$$ | NSC | DM74F541SC | DM74F541SC | DM74F541SC | DM74F541SC | |
| DM74F541DW | DM74F541DW | DM74F541DW | $$$ | NSC | DM74F541DW | DM74F541DW | DM74F541DW | DM74F541DW | |
| PC74F541D | PC74F541D | PC74F541D | $$$ | SIG | PC74F541D | PC74F541D | PC74F541D | PC74F541D | |
| PC74F541DW | PC74F541DW | PC74F541DW | $$$ | SIG | PC74F541DW | PC74F541DW | PC74F541DW | PC74F541DW | |
| F541AB/5.8304MHZ | F541AB/5.8304MHZ | F541AB/5.8304MHZ | $$$ | RASCO | F541AB/5.8304MHZ | F541AB/5.8304MHZ | F541AB/5.8304MHZ | F541AB/5.8304MHZ | |
| 74F543SC | 74F543SC | 74F543SC | $$$ | FAIR | 74F543SC | 74F543SC | 74F543SC | 74F543SC | |
| M74F543SC | M74F543SC | M74F543SC | $$$ | FUJI | M74F543SC | M74F543SC | M74F543SC | M74F543SC | |
| MC74F543DWR2 | MC74F543DWR2 | MC74F543DWR2 | $$$ | MOT | MC74F543DWR2 | MC74F543DWR2 | MC74F543DWR2 | MC74F543DWR2 | |
| MC74F543DW | MC74F543DW | MC74F543DW | $$$ | MOT | MC74F543DW | MC74F543DW | MC74F543DW | MC74F543DW | |
| 74F543 | 74F543 | 74F543 | $$$ | FARADA | 74F543 | 74F543 | 74F543 | 74F543 | |
| P74F543SC | P74F543SC | P74F543SC | $$$ | PERF | P74F543SC | P74F543SC | P74F543SC | P74F543SC | |
| PC74F543D | PC74F543D | PC74F543D | $$$ | SIG | PC74F543D | PC74F543D | PC74F543D | PC74F543D | |
| SN74F543DW | SN74F543DW | SN74F543DW | $$$ | TI | SN74F543DW | SN74F543DW | SN74F543DW | SN74F543DW | |
| 74F543D | 74F543D | 74F543D | $$$ | SIG | 74F543D | 74F543D | 74F543D | 74F543D | |
| F543 | F543 | F543 | $$$ | NSC | F543 | F543 | F543 | F543 | |
| MC74F544DW | MC74F544DW | MC74F544DW | $$$ | MOT | MC74F544DW | MC74F544DW | MC74F544DW | MC74F544DW | |
| DM74F544M | DM74F544M | DM74F544M | $$$ | NSC | DM74F544M | DM74F544M | DM74F544M | DM74F544M | |
| MN74F544 | MN74F544 | MN74F544 | $$$ | NSC | MN74F544 | MN74F544 | MN74F544 | MN74F544 | |
| 74F544SDC | 74F544SDC | 74F544SDC | $$$ | S/M | 74F544SDC | 74F544SDC | 74F544SDC | 74F544SDC | |
| PC74F544D | PC74F544D | PC74F544D | $$$ | SIG | PC74F544D | PC74F544D | PC74F544D | PC74F544D | |
| SN74F544D | SN74F544D | SN74F544D | $$$ | SIG | SN74F544D | SN74F544D | SN74F544D | SN74F544D | |
| S74F544D | S74F544D | S74F544D | $$$ | SIG | S74F544D | S74F544D | S74F544D | S74F544D | |
| DM74F545M | DM74F545M | DM74F545M | $$$ | NSC | DM74F545M | DM74F545M | DM74F545M | DM74F545M | |
| PC74F545D | PC74F545D | PC74F545D | $$$ | SIG | PC74F545D | PC74F545D | PC74F545D | PC74F545D | |
| PC74F5453D | PC74F5453D | PC74F5453D | $$$ | PHIL | PC74F5453D | PC74F5453D | PC74F5453D | PC74F5453D | |
| DM74F547M | DM74F547M | DM74F547M | $$$ | NSC | DM74F547M | DM74F547M | DM74F547M | DM74F547M | |
| 74F552QC | 74F552QC | 74F552QC | $$$ | NSC | 74F552QC | 74F552QC | 74F552QC | 74F552QC | |
| PC74F552D | PC74F552D | PC74F552D | $$$ | PHIL | PC74F552D | PC74F552D | PC74F552D | PC74F552D | |
| DM74F563M | DM74F563M | DM74F563M | $$$ | NSC | DM74F563M | DM74F563M | DM74F563M | DM74F563M | |
| PC74F563D | PC74F563D | PC74F563D | $$$ | SIG | PC74F563D | PC74F563D | PC74F563D | PC74F563D | |
| PC74F564D | PC74F564D | PC74F564D | $$$ | SIG | PC74F564D | PC74F564D | PC74F564D | PC74F564D | |
| SN74F564D | SN74F564D | SN74F564D | $$$ | TI | SN74F564D | SN74F564D | SN74F564D | SN74F564D | |
| F74F569SC | F74F569SC | F74F569SC | $$$ | FSC | F74F569SC | F74F569SC | F74F569SC | F74F569SC | |
| M74F569SC | M74F569SC | M74F569SC | $$$ | FUJI | M74F569SC | M74F569SC | M74F569SC | M74F569SC | |
| MC74F569DWR2 | MC74F569DWR2 | MC74F569DWR2 | $0.30 | MOT | MC74F569DWR2 | MC74F569DWR2 | MC74F569DWR2 | MC74F569DWR2 | |
| DM74F569M | DM74F569M | DM74F569M | $$$ | NSC | DM74F569M | DM74F569M | DM74F569M | DM74F569M | |
| PC74F569D | PC74F569D | PC74F569D | $$$ | SIG | PC74F569D | PC74F569D | PC74F569D | PC74F569D | |
| PC74F569DW | PC74F569DW | PC74F569DW | $$$ | SIG | PC74F569DW | PC74F569DW | PC74F569DW | PC74F569DW | |
| MC74F5690DW | MC74F5690DW | MC74F5690DW | $$$ | MOT | MC74F5690DW | MC74F5690DW | MC74F5690DW | MC74F5690DW | |
| 74F573 | 74F573 | 74F573 | $$$ | NSC | 74F573 | 74F573 | 74F573 | 74F573 | |
| F74F573SC | F74F573SC | F74F573SC | $$$ | FSC | F74F573SC | F74F573SC | F74F573SC | F74F573SC | |
| M74F573SC | M74F573SC | M74F573SC | $$$ | FUJI | M74F573SC | M74F573SC | M74F573SC | M74F573SC | |
| DM74F573M | DM74F573M | DM74F573M | $$$ | NSC | DM74F573M | DM74F573M | DM74F573M | DM74F573M | |
| MN74F573 | MN74F573 | MN74F573 | $$$ | NSC | MN74F573 | MN74F573 | MN74F573 | MN74F573 | |
| PC74F573D | PC74F573D | PC74F573D | $$$ | SIG | PC74F573D | PC74F573D | PC74F573D | PC74F573D | |
| 74F573D | 74F573D | 74F573D | $$$ | SIG | 74F573D | 74F573D | 74F573D | 74F573D | |
| S74F573D | S74F573D | S74F573D | $$$ | SIG | S74F573D | S74F573D | S74F573D | S74F573D | |
| F74F574SC | F74F574SC | F74F574SC | $$$ | FSC | F74F574SC | F74F574SC | F74F574SC | F74F574SC | |
| M74F574SC | M74F574SC | M74F574SC | $$$ | FUJI | M74F574SC | M74F574SC | M74F574SC | M74F574SC | |
| MC74F574D | MC74F574D | MC74F574D | $$$ | MOT | MC74F574D | MC74F574D | MC74F574D | MC74F574D | |
| DM74F574M | DM74F574M | DM74F574M | $$$ | NSC | DM74F574M | DM74F574M | DM74F574M | DM74F574M | |
| 74F574 | 74F574 | 74F574 | $$$ | NSC | 74F574 | 74F574 | 74F574 | 74F574 | |
| PC74F574D | PC74F574D | PC74F574D | $$$ | SIG | PC74F574D | PC74F574D | PC74F574D | PC74F574D | |
| 74F574D | 74F574D | 74F574D | $$$ | SIG | 74F574D | 74F574D | 74F574D | 74F574D | |
| SN74F574D | SN74F574D | SN74F574D | $$$ | TI | SN74F574D | SN74F574D | SN74F574D | SN74F574D | |
| SN74F574 | SN74F574 | SN74F574 | $$$ | TI | SN74F574 | SN74F574 | SN74F574 | SN74F574 | |
| MC74F579D | MC74F579D | MC74F579D | $$$ | 8-BIT BIDIRECTIONAL BINARY COUNTER | MOT | MC74F579D | MC74F579D | MC74F579D | MC74F579D |
| DM74F579M | DM74F579M | DM74F579M | $$$ | 8-BIT BIDIRECTIONAL BINARY COUNTER | NSC | DM74F579M | DM74F579M | DM74F579M | DM74F579M |
| NM74F579 | NM74F579 | NM74F579 | $$$ | 8-BIT BIDIRECTIONAL BINARY COUNTER | NSC | NM74F579 | NM74F579 | NM74F579 | NM74F579 |
| 74F579D | 74F579D | 74F579D | $$$ | 8-BIT BIDIRECTIONAL BINARY COUNTER | PHIL | 74F579D | 74F579D | 74F579D | 74F579D |
| PC74F579D | PC74F579D | PC74F579D | $$$ | 8-BIT BIDIRECTIONAL BINARY COUNTER | SIG | PC74F579D | PC74F579D | PC74F579D | PC74F579D |
| PC74F583D | PC74F583D | PC74F583D | $$$ | SIG | PC74F583D | PC74F583D | PC74F583D | PC74F583D | |
| PC74F595D | PC74F595D | PC74F595D | $$$ | SIG | PC74F595D | PC74F595D | PC74F595D | PC74F595D | |
| PC74F604D | PC74F604D | PC74F604D | $$$ | SIG | PC74F604D | PC74F604D | PC74F604D | PC74F604D | |
| PC74F621D | PC74F621D | PC74F621D | $$$ | SIG | PC74F621D | PC74F621D | PC74F621D | PC74F621D | |
| SN74F621D | SN74F621D | SN74F621D | $$$ | TI | SN74F621D | SN74F621D | SN74F621D | SN74F621D | |
| DM74F623M | DM74F623M | DM74F623M | $$$ | NSC | DM74F623M | DM74F623M | DM74F623M | DM74F623M | |
| PC74F623D | PC74F623D | PC74F623D | $$$ | SIG | PC74F623D | PC74F623D | PC74F623D | PC74F623D | |
| 74F623N | 74F623N | 74F623N | $$$ | SIG | 74F623N | 74F623N | 74F623N | 74F623N | |
| SN74F623D | SN74F623D | SN74F623D | $$$ | TI | SN74F623D | SN74F623D | SN74F623D | SN74F623D | |
| F74F632 | F74F632 | F74F632 | $$$ | FARA | F74F632 | F74F632 | F74F632 | F74F632 | |
| F74F64SC | F74F64SC | F74F64SC | $$$ | FSC | F74F64SC | F74F64SC | F74F64SC | F74F64SC | |
| M74F64SC | M74F64SC | M74F64SC | $$$ | FUJI | M74F64SC | M74F64SC | M74F64SC | M74F64SC | |
| MC74F64D | MC74F64D | MC74F64D | $$$ | MOT | MC74F64D | MC74F64D | MC74F64D | MC74F64D | |
| DM74F64M | DM74F64M | DM74F64M | $$$ | NSC | DM74F64M | DM74F64M | DM74F64M | DM74F64M | |
| PC74F64D | PC74F64D | PC74F64D | $$$ | SIG | PC74F64D | PC74F64D | PC74F64D | PC74F64D | |
| SN74F64D | SN74F64D | SN74F64D | $$$ | TI | SN74F64D | SN74F64D | SN74F64D | SN74F64D | |
| MC74F640D | MC74F640D | MC74F640D | $$$ | MOT | MC74F640D | MC74F640D | MC74F640D | MC74F640D | |
| DM74F640M | DM74F640M | DM74F640M | $$$ | NSC | DM74F640M | DM74F640M | DM74F640M | DM74F640M | |
| PC74F640D | PC74F640D | PC74F640D | $$$ | SIG | PC74F640D | PC74F640D | PC74F640D | PC74F640D | |
| SN74F6409D | SN74F6409D | SN74F6409D | $$$ | TI | SN74F6409D | SN74F6409D | SN74F6409D | SN74F6409D | |
| DM74F645M | DM74F645M | DM74F645M | $$$ | NSC | DM74F645M | DM74F645M | DM74F645M | DM74F645M | |
| A74F646D | A74F646D | A74F646D | $$$ | ACE | A74F646D | A74F646D | A74F646D | A74F646D | |
| F74F646SC | F74F646SC | F74F646SC | $$$ | FSC | F74F646SC | F74F646SC | F74F646SC | F74F646SC | |
| MC74F646D | MC74F646D | MC74F646D | $$$ | MOT | MC74F646D | MC74F646D | MC74F646D | MC74F646D | |
| DM74F646M | DM74F646M | DM74F646M | $$$ | NSC | DM74F646M | DM74F646M | DM74F646M | DM74F646M | |
| MC74F646 | MC74F646 | MC74F646 | $$$ | NSC | MC74F646 | MC74F646 | MC74F646 | MC74F646 | |
| 74F646 | 74F646 | 74F646 | $$$ | OCTAL TRANSCEIVER/REGISTER NON-INVERTING | NSC | 74F646 | 74F646 | 74F646 | 74F646 |
| 74F646AD | 74F646AD | 74F646AD | $$$ | OCTAL TRANSCEIVER/REGISTER NON-INVERTING | PHIL | 74F646AD | 74F646AD | 74F646AD | 74F646AD |
| PC74F646D | PC74F646D | PC74F646D | $$$ | SIG | PC74F646D | PC74F646D | PC74F646D | PC74F646D | |
| PC74F646AD | PC74F646AD | PC74F646AD | $$$ | SIG | PC74F646AD | PC74F646AD | PC74F646AD | PC74F646AD | |
| 74F646AN | 74F646AN | 74F646AN | $$$ | OCTAL TRANSCEIVER/REGISTER NON-INVERTING | SIG | 74F646AN | 74F646AN | 74F646AN | 74F646AN |
| 74F646D | 74F646D | 74F646D | $$$ | OCTAL TRANSCEIVER/REGISTER NON-INVERTING | SIG | 74F646D | 74F646D | 74F646D | 74F646D |
| F74F648SC | F74F648SC | F74F648SC | $$$ | FSC | F74F648SC | F74F648SC | F74F648SC | F74F648SC | |
| DM74F648M | DM74F648M | DM74F648M | $$$ | NSC | DM74F648M | DM74F648M | DM74F648M | DM74F648M | |
| PC74F648D | PC74F648D | PC74F648D | $$$ | OCTAL TRANSCEIVER/REGISTER INVERTING | SIG | PC74F648D | PC74F648D | PC74F648D | PC74F648D |
| PC74F651D | PC74F651D | PC74F651D | $$$ | SIG | PC74F651D | PC74F651D | PC74F651D | PC74F651D | |
| PC74F651AD | PC74F651AD | PC74F651AD | $$$ | SIG | PC74F651AD | PC74F651AD | PC74F651AD | PC74F651AD | |
| F74F652SC | F74F652SC | F74F652SC | $$$ | FSC | F74F652SC | F74F652SC | F74F652SC | F74F652SC | |
| DM74F652M | DM74F652M | DM74F652M | $$$ | NSC | DM74F652M | DM74F652M | DM74F652M | DM74F652M | |
| PC74F652D | PC74F652D | PC74F652D | $$$ | SIG | PC74F652D | PC74F652D | PC74F652D | PC74F652D | |
| PC74F652AD | PC74F652AD | PC74F652AD | $$$ | SIG | PC74F652AD | PC74F652AD | PC74F652AD | PC74F652AD |