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 |
|---|---|---|---|---|---|---|---|---|---|
| SN54LS378J | SN54LS378J | SN54LS378J | $1.50 | TI | SN54LS378J | SN54LS378J | SN54LS378J | SN54LS378J | |
| SNJ54LS390J | SNJ54LS390J | SNJ54LS390J | $$$ | TI | SNJ54LS390J | SNJ54LS390J | SNJ54LS390J | SNJ54LS390J | |
| SN54LS399J | SN54LS399J | SN54LS399J | $$$ | MOT | SN54LS399J | SN54LS399J | SN54LS399J | SN54LS399J | |
| SN54LS42J | SN54LS42J | SN54LS42J | $7.50 | TI | SN54LS42J | SN54LS42J | SN54LS42J | SN54LS42J | |
| SN54LS49J | SN54LS49J | SN54LS49J | $5.00 | TI | SN54LS49J | SN54LS49J | SN54LS49J | SN54LS49J | |
| SN54LS490J | SN54LS490J | SN54LS490J | $$$ | TI | SN54LS490J | SN54LS490J | SN54LS490J | SN54LS490J | |
| SN54LS491JS | SN54LS491JS | SN54LS491JS | $5.00 | MMI | SN54LS491JS | SN54LS491JS | SN54LS491JS | SN54LS491JS | |
| SN54LS51J | SN54LS51J | SN54LS51J | $$$ | MOT | SN54LS51J | SN54LS51J | SN54LS51J | SN54LS51J | |
| SN54LS534 | SN54LS534 | SN54LS534 | $$$ | MMI | SN54LS534 | SN54LS534 | SN54LS534 | SN54LS534 | |
| SN54LS54J | SN54LS54J | SN54LS54J | $1.25 | TI | SN54LS54J | SN54LS54J | SN54LS54J | SN54LS54J | |
| SN54LS590J | SN54LS590J | SN54LS590J | $$$ | TI | SN54LS590J | SN54LS590J | SN54LS590J | SN54LS590J | |
| SN54LS6299J | SN54LS6299J | SN54LS6299J | $$$ | TI | SN54LS6299J | SN54LS6299J | SN54LS6299J | SN54LS6299J | |
| SN54LS669J | SN54LS669J | SN54LS669J | $$$ | TI | SN54LS669J | SN54LS669J | SN54LS669J | SN54LS669J | |
| SN54LS682J | SN54LS682J | SN54LS682J | $$$ | TI | SN54LS682J | SN54LS682J | SN54LS682J | SN54LS682J | |
| SN54LS686J | SN54LS686J | SN54LS686J | $$$ | MOT | SN54LS686J | SN54LS686J | SN54LS686J | SN54LS686J | |
| SN54LS699J | SN54LS699J | SN54LS699J | $$$ | TI | SN54LS699J | SN54LS699J | SN54LS699J | SN54LS699J | |
| SN54LS85J | SN54LS85J | SN54LS85J | $$$ | TI | SN54LS85J | SN54LS85J | SN54LS85J | SN54LS85J | |
| 54LS86F | 54LS86F | 54LS86F | $$$ | SIG | 54LS86F | 54LS86F | 54LS86F | 54LS86F | |
| SN54LS92J | SN54LS92J | SN54LS92J | $$$ | MOT | SN54LS92J | SN54LS92J | SN54LS92J | SN54LS92J | |
| SN54LS93J | SN54LS93J | SN54LS93J | $1.50 | TI | SN54LS93J | SN54LS93J | SN54LS93J | SN54LS93J | |
| SN54S05J | SN54S05J | SN54S05J | $1.00 | TI | SN54S05J | SN54S05J | SN54S05J | SN54S05J | |
| F54S10DM | F54S10DM | F54S10DM | $$$ | FSC | F54S10DM | F54S10DM | F54S10DM | F54S10DM | |
| F54S109DM | F54S109DM | F54S109DM | $$$ | FSC | F54S109DM | F54S109DM | F54S109DM | F54S109DM | |
| DM54S112J | DM54S112J | DM54S112J | $$$ | NSC | DM54S112J | DM54S112J | DM54S112J | DM54S112J | |
| SN54S112J | SN54S112J | SN54S112J | $$$ | TI | SN54S112J | SN54S112J | SN54S112J | SN54S112J | |
| SN54S114J | SN54S114J | SN54S114J | $2.50 | TI | SN54S114J | SN54S114J | SN54S114J | SN54S114J | |
| SN54S138J | SN54S138J | SN54S138J | $1.00 | TI | SN54S138J | SN54S138J | SN54S138J | SN54S138J | |
| SN54S139J | SN54S139J | SN54S139J | $1.00 | TI | SN54S139J | SN54S139J | SN54S139J | SN54S139J | |
| SN54S151JJ | SN54S151JJ | SN54S151JJ | $$$ | TI | SN54S151JJ | SN54S151JJ | SN54S151JJ | SN54S151JJ | |
| SN54S157J | SN54S157J | SN54S157J | $2.00 | TI | SN54S157J | SN54S157J | SN54S157J | SN54S157J | |
| SN54S158J | SN54S158J | SN54S158J | $$$ | TI | SN54S158J | SN54S158J | SN54S158J | SN54S158J | |
| SN54S162J | SN54S162J | SN54S162J | $$$ | TI | SN54S162J | SN54S162J | SN54S162J | SN54S162J | |
| SN54S163J | SN54S163J | SN54S163J | $$$ | TI | SN54S163J | SN54S163J | SN54S163J | SN54S163J | |
| SN54S182J | SN54S182J | SN54S182J | $$$ | TI | SN54S182J | SN54S182J | SN54S182J | SN54S182J | |
| SN54S194J | SN54S194J | SN54S194J | $$$ | TI | SN54S194J | SN54S194J | SN54S194J | SN54S194J | |
| SN54S251J | SN54S251J | SN54S251J | $2.00 | TI | SN54S251J | SN54S251J | SN54S251J | SN54S251J | |
| 54S251 | 54S251 | 54S251 | $$$ | TI | 54S251 | 54S251 | 54S251 | 54S251 | |
| SN54S280J | SN54S280J | SN54S280J | $$$ | TI | SN54S280J | SN54S280J | SN54S280J | SN54S280J | |
| DM54S283J | DM54S283J | DM54S283J | $$$ | NSC | DM54S283J | DM54S283J | DM54S283J | DM54S283J | |
| SN54S283J | SN54S283J | SN54S283J | $2.00 | TI | SN54S283J | SN54S283J | SN54S283J | SN54S283J | |
| SN54S38J | SN54S38J | SN54S38J | $$$ | TI | SN54S38J | SN54S38J | SN54S38J | SN54S38J | |
| F54S40DM | F54S40DM | F54S40DM | $$$ | FSC | F54S40DM | F54S40DM | F54S40DM | F54S40DM | |
| SN54S40J | SN54S40J | SN54S40J | $$$ | TI | SN54S40J | SN54S40J | SN54S40J | SN54S40J | |
| SN54S538J | SN54S538J | SN54S538J | $$$ | TI | SN54S538J | SN54S538J | SN54S538J | SN54S538J | |
| SN54S599N | SN54S599N | SN54S599N | $$$ | TI | SN54S599N | SN54S599N | SN54S599N | SN54S599N | |
| SN54S74J | SN54S74J | SN54S74J | $2.00 | TI | SN54S74J | SN54S74J | SN54S74J | SN54S74J | |
| 55121J | 55121J | 55121J | $4.00 | TI | 55121J | 55121J | 55121J | 55121J | |
| TC55257 | TC55257 | TC55257 | $$$ | TOSH | TC55257 | TC55257 | TC55257 | TC55257 | |
| TC55257PL-70 | TC55257PL-70 | TC55257PL-70 | $$$ | TOSH | TC55257PL-70 | TC55257PL-70 | TC55257PL-70 | TC55257PL-70 | |
| AD558TD | AD558TD | AD558TD | $$$ | LOW-COST COMPLETE uP COMPATIBLE 8-BIT D/A CONVERTER | AD | AD558TD | AD558TD | AD558TD | AD558TD |
| 5732 | 5732 | 5732 | $$$ | AVANTE | 5732 | 5732 | 5732 | 5732 | |
| TDS5769 | TDS5769 | TDS5769 | $$$ | TRW | TDS5769 | TDS5769 | TDS5769 | TDS5769 | |
| 578R623H01 | 578R623H01 | 578R623H01 | $$$ | 578R623H01 | 578R623H01 | 578R623H01 | 578R623H01 | ||
| CXK5864 | CXK5864 | CXK5864 | $$$ | SONY | CXK5864 | CXK5864 | CXK5864 | CXK5864 | |
| D610 | D610 | D610 | $$$ | TEL | D610 | D610 | D610 | D610 | |
| UM6104-1 | UM6104-1 | UM6104-1 | $$$ | UMC | UM6104-1 | UM6104-1 | UM6104-1 | UM6104-1 | |
| HM6167 | HM6167 | HM6167 | $$$ | HIT | HM6167 | HM6167 | HM6167 | HM6167 | |
| 623185623185-1 | 623185623185-1 | 623185623185-1 | $$$ | 623185623185-1 | 623185623185-1 | 623185623185-1 | 623185623185-1 | ||
| CADSZ624 | CADSZ624 | CADSZ624 | $$$ | INTEL | CADSZ624 | CADSZ624 | CADSZ624 | CADSZ624 | |
| S6247S-1 | S6247S-1 | S6247S-1 | $$$ | S6247S-1 | S6247S-1 | S6247S-1 | S6247S-1 | ||
| 6286-001 | 6286-001 | 6286-001 | $$$ | 6286-001 | 6286-001 | 6286-001 | 6286-001 | ||
| 6289 | 6289 | 6289 | $$$ | 6289 | 6289 | 6289 | 6289 | ||
| MCM6290P | MCM6290P | MCM6290P | $$$ | MOT | MCM6290P | MCM6290P | MCM6290P | MCM6290P | |
| A63010A | A63010A | A63010A | $$$ | TI | A63010A | A63010A | A63010A | A63010A | |
| TI647 | TI647 | TI647 | $$$ | TI | TI647 | TI647 | TI647 | TI647 | |
| MP6504 | MP6504 | MP6504 | $$$ | TOSH | MP6504 | MP6504 | MP6504 | MP6504 | |
| 68521 | 68521 | 68521 | $$$ | PULSE | 68521 | 68521 | 68521 | 68521 | |
| MCM68766 | MCM68766 | MCM68766 | $$$ | MOT | MCM68766 | MCM68766 | MCM68766 | MCM68766 | |
| MC68HC11AOP | MC68HC11AOP | MC68HC11AOP | $$$ | MOT | MC68HC11AOP | MC68HC11AOP | MC68HC11AOP | MC68HC11AOP | |
| TMP68HC11A1N | TMP68HC11A1N | TMP68HC11A1N | $$$ | TOSH | TMP68HC11A1N | TMP68HC11A1N | TMP68HC11A1N | TMP68HC11A1N | |
| TPI6A2599NE | TPI6A2599NE | TPI6A2599NE | $$$ | TI | TPI6A2599NE | TPI6A2599NE | TPI6A2599NE | TPI6A2599NE | |
| UA711CN | UA711CN | UA711CN | $4.30 | TI | UA711CN | UA711CN | UA711CN | UA711CN | |
| IDT7201SA-56P | IDT7201SA-56P | IDT7201SA-56P | $$$ | IDT | IDT7201SA-56P | IDT7201SA-56P | IDT7201SA-56P | IDT7201SA-56P | |
| SN72711N | SN72711N | SN72711N | $$$ | TI | SN72711N | SN72711N | SN72711N | SN72711N | |
| TDA7350 | TDA7350 | TDA7350 | $1.27 | SGS | TDA7350 | TDA7350 | TDA7350 | TDA7350 | |
| SN7403NS1 | SN7403NS1 | SN7403NS1 | $$$ | TI | SN7403NS1 | SN7403NS1 | SN7403NS1 | SN7403NS1 | |
| SN74151AN | SN74151AN | SN74151AN | $$$ | TI | SN74151AN | SN74151AN | SN74151AN | SN74151AN | |
| SN74173N | SN74173N | SN74173N | $$$ | TI | SN74173N | SN74173N | SN74173N | SN74173N | |
| SN74178 | SN74178 | SN74178 | $$$ | TI | SN74178 | SN74178 | SN74178 | SN74178 | |
| SN74179N | SN74179N | SN74179N | $0.75 | TI | SN74179N | SN74179N | SN74179N | SN74179N | |
| SN74190N | SN74190N | SN74190N | $4.00 | TI | SN74190N | SN74190N | SN74190N | SN74190N | |
| SN74544N | SN74544N | SN74544N | $$$ | TI | SN74544N | SN74544N | SN74544N | SN74544N | |
| UA748MJ | UA748MJ | UA748MJ | $8.00 | 14 pin dip | TI | UA748MJ | UA748MJ | UA748MJ | UA748MJ |
| SN7480J | SN7480J | SN7480J | $$$ | TI | SN7480J | SN7480J | SN7480J | SN7480J | |
| SN7490AJ | SN7490AJ | SN7490AJ | $4.00 | TI | SN7490AJ | SN7490AJ | SN7490AJ | SN7490AJ | |
| SN7493AJ | SN7493AJ | SN7493AJ | $1.25 | TI | SN7493AJ | SN7493AJ | SN7493AJ | SN7493AJ | |
| N74ABT125N | N74ABT125N | N74ABT125N | $$$ | SIG | N74ABT125N | N74ABT125N | N74ABT125N | N74ABT125N | |
| SN74AC1702 | SN74AC1702 | SN74AC1702 | $$$ | TI | SN74AC1702 | SN74AC1702 | SN74AC1702 | SN74AC1702 | |
| DM74AC20PC | DM74AC20PC | DM74AC20PC | $$$ | NSC | DM74AC20PC | DM74AC20PC | DM74AC20PC | DM74AC20PC | |
| MC74AC573N | MC74AC573N | MC74AC573N | $$$ | MOT | MC74AC573N | MC74AC573N | MC74AC573N | MC74AC573N | |
| SN74AC682N | SN74AC682N | SN74AC682N | $$$ | TI | SN74AC682N | SN74AC682N | SN74AC682N | SN74AC682N | |
| TC74ACT14P | TC74ACT14P | TC74ACT14P | $0.30 | TOSH | TC74ACT14P | TC74ACT14P | TC74ACT14P | TC74ACT14P | |
| CD74ACT164N | CD74ACT164N | CD74ACT164N | $$$ | HAR | CD74ACT164N | CD74ACT164N | CD74ACT164N | CD74ACT164N | |
| SN74ACT7204L-25NP | SN74ACT7204L-25NP | SN74ACT7204L-25NP | $$$ | TI | SN74ACT7204L-25NP | SN74ACT7204L-25NP | SN74ACT7204L-25NP | SN74ACT7204L-25NP | |
| SN74ALS03AN | SN74ALS03AN | SN74ALS03AN | $$$ | TI | SN74ALS03AN | SN74ALS03AN | SN74ALS03AN | SN74ALS03AN | |
| SN74ALS519N | SN74ALS519N | SN74ALS519N | $$$ | TI | SN74ALS519N | SN74ALS519N | SN74ALS519N | SN74ALS519N | |
| SN74ALS641AN | SN74ALS641AN | SN74ALS641AN | $$$ | TI | SN74ALS641AN | SN74ALS641AN | SN74ALS641AN | SN74ALS641AN | |
| SN74ALS73AN | SN74ALS73AN | SN74ALS73AN | $$$ | TI | SN74ALS73AN | SN74ALS73AN | SN74ALS73AN | SN74ALS73AN | |
| 74ALS832AN | 74ALS832AN | 74ALS832AN | $$$ | TI | 74ALS832AN | 74ALS832AN | 74ALS832AN | 74ALS832AN | |
| SN74ALS86N | SN74ALS86N | SN74ALS86N | $0.25 | TI | SN74ALS86N | SN74ALS86N | SN74ALS86N | SN74ALS86N | |
| SN74AS160N | SN74AS160N | SN74AS160N | $$$ | TI | SN74AS160N | SN74AS160N | SN74AS160N | SN74AS160N | |
| SN74AS651NT | SN74AS651NT | SN74AS651NT | $$$ | TI | SN74AS651NT | SN74AS651NT | SN74AS651NT | SN74AS651NT | |
| SN74AS824NT | SN74AS824NT | SN74AS824NT | $$$ | TI | SN74AS824NT | SN74AS824NT | SN74AS824NT | SN74AS824NT | |
| SN74BCT374AN | SN74BCT374AN | SN74BCT374AN | $$$ | OCTAL D-TYPE FLIP-FLOP | TI | SN74BCT374AN | SN74BCT374AN | SN74BCT374AN | SN74BCT374AN |
| SN74BCT8244NT | SN74BCT8244NT | SN74BCT8244NT | $$$ | TI | SN74BCT8244NT | SN74BCT8244NT | SN74BCT8244NT | SN74BCT8244NT | |
| SN74BCT8244ANT | SN74BCT8244ANT | SN74BCT8244ANT | $$$ | TI | SN74BCT8244ANT | SN74BCT8244ANT | SN74BCT8244ANT | SN74BCT8244ANT | |
| 74F114PC | 74F114PC | 74F114PC | $$$ | NSC | 74F114PC | 74F114PC | 74F114PC | 74F114PC | |
| SN74F162AN | SN74F162AN | SN74F162AN | $$$ | TI | SN74F162AN | SN74F162AN | SN74F162AN | SN74F162AN | |
| P74F164N | P74F164N | P74F164N | $$$ | SIG | P74F164N | P74F164N | P74F164N | P74F164N | |
| P74F166N | P74F166N | P74F166N | $$$ | 8-BIT SERIAL PARALLEL-IN SERIAL | SIG | P74F166N | P74F166N | P74F166N | P74F166N |
| SN74LS442N | SN74LS442N | SN74LS442N | $$$ | TI | SN74LS442N | SN74LS442N | SN74LS442N | SN74LS442N | |
| SN74F241N | SN74F241N | SN74F241N | $$$ | TI | SN74F241N | SN74F241N | SN74F241N | SN74F241N | |
| 74F30245N | 74F30245N | 74F30245N | $$$ | SIG | 74F30245N | 74F30245N | 74F30245N | 74F30245N | |
| DM74FCT373APCQR | DM74FCT373APCQR | DM74FCT373APCQR | $$$ | NSC | DM74FCT373APCQR | DM74FCT373APCQR | DM74FCT373APCQR | DM74FCT373APCQR | |
| DM74FCT533APC | DM74FCT533APC | DM74FCT533APC | $$$ | NSC | DM74FCT533APC | DM74FCT533APC | DM74FCT533APC | DM74FCT533APC | |
| SN74HC00J | SN74HC00J | SN74HC00J | $$$ | TI | SN74HC00J | SN74HC00J | SN74HC00J | SN74HC00J | |
| SN74HC03J | SN74HC03J | SN74HC03J | $$$ | TI | SN74HC03J | SN74HC03J | SN74HC03J | SN74HC03J | |
| SN74HC10J | SN74HC10J | SN74HC10J | $$$ | TI | SN74HC10J | SN74HC10J | SN74HC10J | SN74HC10J | |
| 74HC112AP | 74HC112AP | 74HC112AP | $$$ | TOSH | 74HC112AP | 74HC112AP | 74HC112AP | 74HC112AP | |
| SN74HC114N | SN74HC114N | SN74HC114N | $$$ | TI | SN74HC114N | SN74HC114N | SN74HC114N | SN74HC114N | |
| PC74HC125P | PC74HC125P | PC74HC125P | $$$ | PHIL | PC74HC125P | PC74HC125P | PC74HC125P | PC74HC125P | |
| SN74HC162N | SN74HC162N | SN74HC162N | $1.00 | TI | SN74HC162N | SN74HC162N | SN74HC162N | SN74HC162N | |
| SN74HC164J | SN74HC164J | SN74HC164J | $$$ | TI | SN74HC164J | SN74HC164J | SN74HC164J | SN74HC164J | |
| SN74HC190N | SN74HC190N | SN74HC190N | $0.25 | TI | SN74HC190N | SN74HC190N | SN74HC190N | SN74HC190N | |
| TC74HC190AP | TC74HC190AP | TC74HC190AP | $0.75 | TOSH | TC74HC190AP | TC74HC190AP | TC74HC190AP | TC74HC190AP |