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 |
|---|---|---|---|---|---|---|---|---|---|
| SN74ALS244BDW | SN74ALS244BDW | SN74ALS244BDW | $$$ | TI | SN74ALS244BDW | SN74ALS244BDW | SN74ALS244BDW | SN74ALS244BDW | |
| SN74ALS245A-1D | SN74ALS245A-1D | SN74ALS245A-1D | $$$ | TI | SN74ALS245A-1D | SN74ALS245A-1D | SN74ALS245A-1D | SN74ALS245A-1D | |
| DM74ALS253M | DM74ALS253M | DM74ALS253M | $$$ | NSC | DM74ALS253M | DM74ALS253M | DM74ALS253M | DM74ALS253M | |
| SN74ALS2918DW | SN74ALS2918DW | SN74ALS2918DW | $$$ | TI | SN74ALS2918DW | SN74ALS2918DW | SN74ALS2918DW | SN74ALS2918DW | |
| SN74ALS33AD | SN74ALS33AD | SN74ALS33AD | $$$ | TI | SN74ALS33AD | SN74ALS33AD | SN74ALS33AD | SN74ALS33AD | |
| DM74ALS37AM | DM74ALS37AM | DM74ALS37AM | $$$ | NSC | DM74ALS37AM | DM74ALS37AM | DM74ALS37AM | DM74ALS37AM | |
| DM74ALS38AM | DM74ALS38AM | DM74ALS38AM | $$$ | Fair | DM74ALS38AM | DM74ALS38AM | DM74ALS38AM | DM74ALS38AM | |
| SN74ALS38D | SN74ALS38D | SN74ALS38D | $$$ | TI | SN74ALS38D | SN74ALS38D | SN74ALS38D | SN74ALS38D | |
| SN74ALS520DW | SN74ALS520DW | SN74ALS520DW | $$$ | TI | SN74ALS520DW | SN74ALS520DW | SN74ALS520DW | SN74ALS520DW | |
| DM74ALS5245WM | DM74ALS5245WM | DM74ALS5245WM | $$$ | NSC | DM74ALS5245WM | DM74ALS5245WM | DM74ALS5245WM | DM74ALS5245WM | |
| PC74ALS645AD | PC74ALS645AD | PC74ALS645AD | $$$ | SIG | PC74ALS645AD | PC74ALS645AD | PC74ALS645AD | PC74ALS645AD | |
| DM74ALS651WM | DM74ALS651WM | DM74ALS651WM | $$$ | NSC | DM74ALS651WM | DM74ALS651WM | DM74ALS651WM | DM74ALS651WM | |
| SN74ALS804ADW | SN74ALS804ADW | SN74ALS804ADW | $$$ | TI | SN74ALS804ADW | SN74ALS804ADW | SN74ALS804ADW | SN74ALS804ADW | |
| SN74ALS832ADR | SN74ALS832ADR | SN74ALS832ADR | $$$ | TI | SN74ALS832ADR | SN74ALS832ADR | SN74ALS832ADR | SN74ALS832ADR | |
| SN74ALS832ADWR | SN74ALS832ADWR | SN74ALS832ADWR | $$$ | TI | SN74ALS832ADWR | SN74ALS832ADWR | SN74ALS832ADWR | SN74ALS832ADWR | |
| SN74ALS832ADW | SN74ALS832ADW | SN74ALS832ADW | $$$ | TI | SN74ALS832ADW | SN74ALS832ADW | SN74ALS832ADW | SN74ALS832ADW | |
| SN74ALS841D | SN74ALS841D | SN74ALS841D | $$$ | TI | SN74ALS841D | SN74ALS841D | SN74ALS841D | SN74ALS841D | |
| SN74ALS841DWR | SN74ALS841DWR | SN74ALS841DWR | $$$ | TI | SN74ALS841DWR | SN74ALS841DWR | SN74ALS841DWR | SN74ALS841DWR | |
| SN74ALS842D | SN74ALS842D | SN74ALS842D | $$$ | TI | SN74ALS842D | SN74ALS842D | SN74ALS842D | SN74ALS842D | |
| DM74ALS873BWM | DM74ALS873BWM | DM74ALS873BWM | $$$ | NSC | DM74ALS873BWM | DM74ALS873BWM | DM74ALS873BWM | DM74ALS873BWM | |
| DM74ALS874BWMX | DM74ALS874BWMX | DM74ALS874BWMX | $$$ | NSC | DM74ALS874BWMX | DM74ALS874BWMX | DM74ALS874BWMX | DM74ALS874BWMX | |
| SN74ALS992DWR | SN74ALS992DWR | SN74ALS992DWR | $$$ | TI | SN74ALS992DWR | SN74ALS992DWR | SN74ALS992DWR | SN74ALS992DWR | |
| SN74AS534DW | SN74AS534DW | SN74AS534DW | $3.00 | TI | SN74AS534DW | SN74AS534DW | SN74AS534DW | SN74AS534DW | |
| SN74AS573ADW | SN74AS573ADW | SN74AS573ADW | $$$ | ARE MIX WHIT "A" IN THE ENDING AND WITH OUT "A" | TI | SN74AS573ADW | SN74AS573ADW | SN74AS573ADW | SN74AS573ADW |
| SN74AS574DW | SN74AS574DW | SN74AS574DW | $$$ | TI | SN74AS574DW | SN74AS574DW | SN74AS574DW | SN74AS574DW | |
| DM74AS645WM | DM74AS645WM | DM74AS645WM | $$$ | NSC | DM74AS645WM | DM74AS645WM | DM74AS645WM | DM74AS645WM | |
| SN74AS74DR | SN74AS74DR | SN74AS74DR | $$$ | TI | SN74AS74DR | SN74AS74DR | SN74AS74DR | SN74AS74DR | |
| SN74AS845BDWR | SN74AS845BDWR | SN74AS845BDWR | $$$ | TI | SN74AS845BDWR | SN74AS845BDWR | SN74AS845BDWR | SN74AS845BDWR | |
| DM74BCT2240M | DM74BCT2240M | DM74BCT2240M | $$$ | OCTAL BUS DRIVER WITH SERIES DAMPING RESISTOR | NSC | DM74BCT2240M | DM74BCT2240M | DM74BCT2240M | DM74BCT2240M |
| SN74BCT2241DW | SN74BCT2241DW | SN74BCT2241DW | $$$ | OCTAL BUS DRIVER WITH SERIES DAMPING RESISTOR | TI | SN74BCT2241DW | SN74BCT2241DW | SN74BCT2241DW | SN74BCT2241DW |
| SN74BCT244DWR | SN74BCT244DWR | SN74BCT244DWR | $0.30 | OCTAL BUS DRIVER | TI | SN74BCT244DWR | SN74BCT244DWR | SN74BCT244DWR | SN74BCT244DWR |
| SN74BCT251DW | SN74BCT251DW | SN74BCT251DW | $$$ | TI | SN74BCT251DW | SN74BCT251DW | SN74BCT251DW | SN74BCT251DW | |
| SN74BCT620ADW | SN74BCT620ADW | SN74BCT620ADW | $$$ | OCTAL BUS TRANSCEIVER | TI | SN74BCT620ADW | SN74BCT620ADW | SN74BCT620ADW | SN74BCT620ADW |
| SN74BCT652DWR | SN74BCT652DWR | SN74BCT652DWR | $$$ | OCTAL REGISTERED BUS TRANSCEIVER | TI | SN74BCT652DWR | SN74BCT652DWR | SN74BCT652DWR | SN74BCT652DWR |
| MM74F04SC | MM74F04SC | MM74F04SC | $$$ | NSC | MM74F04SC | MM74F04SC | MM74F04SC | MM74F04SC | |
| SN74F1061D | SN74F1061D | SN74F1061D | $$$ | TI | SN74F1061D | SN74F1061D | SN74F1061D | SN74F1061D | |
| DM74F109SC | DM74F109SC | DM74F109SC | $$$ | NSC | DM74F109SC | DM74F109SC | DM74F109SC | DM74F109SC | |
| DM74F113WM | DM74F113WM | DM74F113WM | $$$ | NSC | DM74F113WM | DM74F113WM | DM74F113WM | DM74F113WM | |
| MM74F114SC | MM74F114SC | MM74F114SC | $$$ | NSC | MM74F114SC | MM74F114SC | MM74F114SC | MM74F114SC | |
| M74F125FP | M74F125FP | M74F125FP | $$$ | MIT | M74F125FP | M74F125FP | M74F125FP | M74F125FP | |
| DM74F125SC | DM74F125SC | DM74F125SC | $$$ | NSC | DM74F125SC | DM74F125SC | DM74F125SC | DM74F125SC | |
| DM74F14MX | DM74F14MX | DM74F14MX | $$$ | NSC | DM74F14MX | DM74F14MX | DM74F14MX | DM74F14MX | |
| DM74F157ASC | DM74F157ASC | DM74F157ASC | $$$ | NSC | DM74F157ASC | DM74F157ASC | DM74F157ASC | DM74F157ASC | |
| DM74F162ASC | DM74F162ASC | DM74F162ASC | $$$ | NSC | DM74F162ASC | DM74F162ASC | DM74F162ASC | DM74F162ASC | |
| DM74F194SC | DM74F194SC | DM74F194SC | $$$ | NSC | DM74F194SC | DM74F194SC | DM74F194SC | DM74F194SC | |
| SN74F208BD | SN74F208BD | SN74F208BD | $$$ | TI | SN74F208BD | SN74F208BD | SN74F208BD | SN74F208BD | |
| DM74F2240SC | DM74F2240SC | DM74F2240SC | $$$ | NSC | DM74F2240SC | DM74F2240SC | DM74F2240SC | DM74F2240SC | |
| N74F243D | N74F243D | N74F243D | $$$ | SIG | N74F243D | N74F243D | N74F243D | N74F243D | |
| DM74F244MSA | DM74F244MSA | DM74F244MSA | $0.25 | NSC | DM74F244MSA | DM74F244MSA | DM74F244MSA | DM74F244MSA | |
| NM74ALS245AD | NM74ALS245AD | NM74ALS245AD | $$$ | SIG | NM74ALS245AD | NM74ALS245AD | NM74ALS245AD | NM74ALS245AD | |
| MM74F245MSA | MM74F245MSA | MM74F245MSA | $$$ | NSC | MM74F245MSA | MM74F245MSA | MM74F245MSA | MM74F245MSA | |
| DM74F257ASC | DM74F257ASC | DM74F257ASC | $$$ | NSC | DM74F257ASC | DM74F257ASC | DM74F257ASC | DM74F257ASC | |
| PC74F259DR | PC74F259DR | PC74F259DR | $$$ | SIG | PC74F259DR | PC74F259DR | PC74F259DR | PC74F259DR | |
| F74F269SC | F74F269SC | F74F269SC | $$$ | 8-BIT BIDIRECTIONAL BINARY COUNTER | FSC | F74F269SC | F74F269SC | F74F269SC | F74F269SC |
| DM74F280WM | DM74F280WM | DM74F280WM | $$$ | NSC | DM74F280WM | DM74F280WM | DM74F280WM | DM74F280WM | |
| DM74F299SCX | DM74F299SCX | DM74F299SCX | $$$ | NSC | DM74F299SCX | DM74F299SCX | DM74F299SCX | DM74F299SCX | |
| PC74F3038D | PC74F3038D | PC74F3038D | $$$ | SIG | PC74F3038D | PC74F3038D | PC74F3038D | PC74F3038D | |
| DM74F352SC | DM74F352SC | DM74F352SC | $$$ | NSC | DM74F352SC | DM74F352SC | DM74F352SC | DM74F352SC | |
| DM74F51SX | DM74F51SX | DM74F51SX | $$$ | NSC | DM74F51SX | DM74F51SX | DM74F51SX | DM74F51SX | |
| PC74F521AD | PC74F521AD | PC74F521AD | $$$ | SIG | PC74F521AD | PC74F521AD | PC74F521AD | PC74F521AD | |
| SN74F521DW | SN74F521DW | SN74F521DW | $$$ | TI | SN74F521DW | SN74F521DW | SN74F521DW | SN74F521DW | |
| DM74F533SCX | DM74F533SCX | DM74F533SCX | $$$ | NSC | DM74F533SCX | DM74F533SCX | DM74F533SCX | DM74F533SCX | |
| DM74F534CM | DM74F534CM | DM74F534CM | $$$ | NSC | DM74F534CM | DM74F534CM | DM74F534CM | DM74F534CM | |
| DM74F537SC | DM74F537SC | DM74F537SC | $$$ | NSC | DM74F537SC | DM74F537SC | DM74F537SC | DM74F537SC | |
| DM74F538SC | DM74F538SC | DM74F538SC | $$$ | NSC | DM74F538SC | DM74F538SC | DM74F538SC | DM74F538SC | |
| DM74F543MSA | DM74F543MSA | DM74F543MSA | $$$ | NSC | DM74F543MSA | DM74F543MSA | DM74F543MSA | DM74F543MSA | |
| MC74F569DW | MC74F569DW | MC74F569DW | $$$ | MOT | MC74F569DW | MC74F569DW | MC74F569DW | MC74F569DW | |
| GD74F573D | GD74F573D | GD74F573D | $$$ | GS | GD74F573D | GD74F573D | GD74F573D | GD74F573D | |
| DM74F646ASC | DM74F646ASC | DM74F646ASC | $$$ | NSC | DM74F646ASC | DM74F646ASC | DM74F646ASC | DM74F646ASC | |
| DM74F651SC | DM74F651SC | DM74F651SC | $$$ | NSC | DM74F651SC | DM74F651SC | DM74F651SC | DM74F651SC | |
| DM74F657SCX | DM74F657SCX | DM74F657SCX | $$$ | NSC | DM74F657SCX | DM74F657SCX | DM74F657SCX | DM74F657SCX | |
| DM74F675SCX | DM74F675SCX | DM74F675SCX | $$$ | NSC | DM74F675SCX | DM74F675SCX | DM74F675SCX | DM74F675SCX | |
| DM74F675ASCX | DM74F675ASCX | DM74F675ASCX | $2.50 | NSC | DM74F675ASCX | DM74F675ASCX | DM74F675ASCX | DM74F675ASCX | |
| DM784F827SC | DM784F827SC | DM784F827SC | $$$ | NSC | DM784F827SC | DM784F827SC | DM784F827SC | DM784F827SC | |
| DM74F899SC | DM74F899SC | DM74F899SC | $$$ | NSC | DM74F899SC | DM74F899SC | DM74F899SC | DM74F899SC | |
| P74FCT399 | P74FCT399 | P74FCT399 | $$$ | PERF | P74FCT399 | P74FCT399 | P74FCT399 | P74FCT399 | |
| P74FCT651ATSO | P74FCT651ATSO | P74FCT651ATSO | $$$ | PERF | P74FCT651ATSO | P74FCT651ATSO | P74FCT651ATSO | P74FCT651ATSO | |
| IDT74FCT821SO | IDT74FCT821SO | IDT74FCT821SO | $$$ | IDT | IDT74FCT821SO | IDT74FCT821SO | IDT74FCT821SO | IDT74FCT821SO | |
| DM74FR16541SSC | DM74FR16541SSC | DM74FR16541SSC | $$$ | NSC | DM74FR16541SSC | DM74FR16541SSC | DM74FR16541SSC | DM74FR16541SSC | |
| DM74FR16245QC | DM74FR16245QC | DM74FR16245QC | $1.50 | NSC | DM74FR16245QC | DM74FR16245QC | DM74FR16245QC | DM74FR16245QC | |
| PCHC12321T | PCHC12321T | PCHC12321T | $$$ | PHIL | PCHC12321T | PCHC12321T | PCHC12321T | PCHC12321T | |
| MM74HC137M | MM74HC137M | MM74HC137M | $$$ | NSC | MM74HC137M | MM74HC137M | MM74HC137M | MM74HC137M | |
| SN74HC154DW | SN74HC154DW | SN74HC154DW | $$$ | TI | SN74HC154DW | SN74HC154DW | SN74HC154DW | SN74HC154DW | |
| MM74HC160M | MM74HC160M | MM74HC160M | $1.00 | NSC | MM74HC160M | MM74HC160M | MM74HC160M | MM74HC160M | |
| M74HC221M1 | M74HC221M1 | M74HC221M1 | $$$ | SGS | M74HC221M1 | M74HC221M1 | M74HC221M1 | M74HC221M1 | |
| MC74HC245ADWR | MC74HC245ADWR | MC74HC245ADWR | $$$ | MOT | MC74HC245ADWR | MC74HC245ADWR | MC74HC245ADWR | MC74HC245ADWR | |
| MM74HC258M | MM74HC258M | MM74HC258M | $$$ | NSC | MM74HC258M | MM74HC258M | MM74HC258M | MM74HC258M | |
| MM74HC368WM | MM74HC368WM | MM74HC368WM | $$$ | NSC | MM74HC368WM | MM74HC368WM | MM74HC368WM | MM74HC368WM | |
| MC74HC4316DR2 | MC74HC4316DR2 | MC74HC4316DR2 | $0.20 | MOT | MC74HC4316DR2 | MC74HC4316DR2 | MC74HC4316DR2 | MC74HC4316DR2 | |
| PC74HC4520N | PC74HC4520N | PC74HC4520N | $$$ | PHIL | PC74HC4520N | PC74HC4520N | PC74HC4520N | PC74HC4520N | |
| PC74HC533T | PC74HC533T | PC74HC533T | $$$ | SIG | PC74HC533T | PC74HC533T | PC74HC533T | PC74HC533T | |
| PC74HC595T | PC74HC595T | PC74HC595T | $$$ | PHIL | PC74HC595T | PC74HC595T | PC74HC595T | PC74HC595T | |
| SN74HC652DWR | SN74HC652DWR | SN74HC652DWR | $0.65 | TI | SN74HC652DWR | SN74HC652DWR | SN74HC652DWR | SN74HC652DWR | |
| MM74HC7266M | MM74HC7266M | MM74HC7266M | $$$ | NSC | MM74HC7266M | MM74HC7266M | MM74HC7266M | MM74HC7266M | |
| MM74HCT158M | MM74HCT158M | MM74HCT158M | $2.50 | NSC | MM74HCT158M | MM74HCT158M | MM74HCT158M | MM74HCT158M | |
| CD74HCT373M96 | CD74HCT373M96 | CD74HCT373M96 | $$$ | HAR | CD74HCT373M96 | CD74HCT373M96 | CD74HCT373M96 | CD74HCT373M96 | |
| PC74HCT4051T | PC74HCT4051T | PC74HCT4051T | $$$ | SIG | PC74HCT4051T | PC74HCT4051T | PC74HCT4051T | PC74HCT4051T | |
| PC74HCT563D | PC74HCT563D | PC74HCT563D | $$$ | SIG | PC74HCT563D | PC74HCT563D | PC74HCT563D | PC74HCT563D | |
| MM74HCT574WM | MM74HCT574WM | MM74HCT574WM | $0.20 | NSC | MM74HCT574WM | MM74HCT574WM | MM74HCT574WM | MM74HCT574WM | |
| SN74HCT623DR | SN74HCT623DR | SN74HCT623DR | $$$ | TI | SN74HCT623DR | SN74HCT623DR | SN74HCT623DR | SN74HCT623DR | |
| PC74HCTLS161AD | PC74HCTLS161AD | PC74HCTLS161AD | $$$ | SIG | PC74HCTLS161AD | PC74HCTLS161AD | PC74HCTLS161AD | PC74HCTLS161AD | |
| DM74LCX244MTC | DM74LCX244MTC | DM74LCX244MTC | $$$ | NSC | DM74LCX244MTC | DM74LCX244MTC | DM74LCX244MTC | DM74LCX244MTC | |
| DM74LCX245MTC | DM74LCX245MTC | DM74LCX245MTC | $$$ | NSC | DM74LCX245MTC | DM74LCX245MTC | DM74LCX245MTC | DM74LCX245MTC | |
| DM74LS257BM | DM74LS257BM | DM74LS257BM | $$$ | NSC | DM74LS257BM | DM74LS257BM | DM74LS257BM | DM74LS257BM | |
| DM74LS27M | DM74LS27M | DM74LS27M | $$$ | NSC | DM74LS27M | DM74LS27M | DM74LS27M | DM74LS27M | |
| T74LS283D | T74LS283D | T74LS283D | $$$ | SGS | T74LS283D | T74LS283D | T74LS283D | T74LS283D | |
| SN74LS298D | SN74LS298D | SN74LS298D | $$$ | TI | SN74LS298D | SN74LS298D | SN74LS298D | SN74LS298D | |
| MM74LS299WM | MM74LS299WM | MM74LS299WM | $$$ | NSC | MM74LS299WM | MM74LS299WM | MM74LS299WM | MM74LS299WM | |
| MC74LS377DW | MC74LS377DW | MC74LS377DW | $$$ | MOT | MC74LS377DW | MC74LS377DW | MC74LS377DW | MC74LS377DW | |
| DM74LS378M | DM74LS378M | DM74LS378M | $$$ | NSC | DM74LS378M | DM74LS378M | DM74LS378M | DM74LS378M | |
| DM74LS471V | DM74LS471V | DM74LS471V | $$$ | NSC | DM74LS471V | DM74LS471V | DM74LS471V | DM74LS471V | |
| SN74LS691DWR | SN74LS691DWR | SN74LS691DWR | $$$ | TI | SN74LS691DWR | SN74LS691DWR | SN74LS691DWR | SN74LS691DWR | |
| PC74LS85D | PC74LS85D | PC74LS85D | $$$ | SIG | PC74LS85D | PC74LS85D | PC74LS85D | PC74LS85D | |
| SN74LS85D | SN74LS85D | SN74LS85D | $$$ | TI | SN74LS85D | SN74LS85D | SN74LS85D | SN74LS85D | |
| DM74LS86M | DM74LS86M | DM74LS86M | $$$ | NSC | DM74LS86M | DM74LS86M | DM74LS86M | DM74LS86M | |
| M74LS86M1 | M74LS86M1 | M74LS86M1 | $$$ | SGS | M74LS86M1 | M74LS86M1 | M74LS86M1 | M74LS86M1 | |
| PC74LS86D | PC74LS86D | PC74LS86D | $$$ | SIG | PC74LS86D | PC74LS86D | PC74LS86D | PC74LS86D | |
| DM74LS09M | DM74LS09M | DM74LS09M | $$$ | Fair | DM74LS09M | DM74LS09M | DM74LS09M | DM74LS09M | |
| PC74S260D | PC74S260D | PC74S260D | $$$ | SIG | PC74S260D | PC74S260D | PC74S260D | PC74S260D | |
| DM74VHC138MTC | DM74VHC138MTC | DM74VHC138MTC | $$$ | NSC | DM74VHC138MTC | DM74VHC138MTC | DM74VHC138MTC | DM74VHC138MTC | |
| DM74VHC161M | DM74VHC161M | DM74VHC161M | $$$ | NSC | DM74VHC161M | DM74VHC161M | DM74VHC161M | DM74VHC161M | |
| DM74VHC164MSC | DM74VHC164MSC | DM74VHC164MSC | $$$ | NSC | DM74VHC164MSC | DM74VHC164MSC | DM74VHC164MSC | DM74VHC164MSC | |
| DM74VHC373M | DM74VHC373M | DM74VHC373M | $$$ | NSC | DM74VHC373M | DM74VHC373M | DM74VHC373M | DM74VHC373M | |
| DM74VHC86M | DM74VHC86M | DM74VHC86M | $$$ | NSC | DM74VHC86M | DM74VHC86M | DM74VHC86M | DM74VHC86M | |
| 00147 | 00147 | 00147 | $$$ | TI | 00147 | 00147 | 00147 | 00147 |