| nr | name | cat | description | manufacturer | 
| 7400 | 74ALS00 | logic | quad 2-input NAND* gate DIL14,  pinout, pinout | Philips | 
| 7400 | 74F00 | logic | quad 2-input NAND* gate DIL14,  pinout, pinout | Philips | 
| 7400 | 74HC00 | logic | quad 2-input NAND* gate DIL14,  pinout, pinout | Philips | 
| 7400 | MC74VHC00 |  | NAND*, pinout | MOTOROLA | 
| 7401 | 7401 | logic | dual 2 NAND* OC* (7400 pinout) pinout, pinout | 
| 7401 | CY7C401 | fifo | 64*4 Cascadable FIFO*, Data | Cypress* | 
| 7402 | 74ALS02 | logic | quad 2-input NOR* gate DIL14,  pinout, pinout | Philips | 
| 7402 | 74HC02 | logic | quad 2-input NOR* gate DIL14,  pinout, pinout | Philips | 
| 7402 | 74HCT02 | logic | quad 2-input NOR* gate DIL14,  pinout, pinout | Philips | 
| 7402 | CY7C402 | fifo | 64*5 Cascadable FIFO*, Data | Cypress* | 
| 7402 | MC74VHC02 |  | NOR*, pinout | MOTOROLA | 
| 7402 | N74F02 | logic | quad 2-input NOR* gate DIL14 | Philips | 
| 7402 | n74f02n | logic | fast quad 2 i/p nor gate | Philips | 
| 7403 | 74HC03 | logic | quad 2-input OC* NAND* gate DIL14,  pinout | Philips | 
| 7403 | 74HCT03 | logic | quad 2-input OC* NAND* gate DIL14,  pinout | Philips | 
| 7403 | CY7C403 | fifo | 64*4 Cascadable FIFO*, Data | Cypress* | 
| 7404 | 74HCU04 | logic | hex unbuffered inverter DIL14,  pinout, especially for oscillators! | Philips | 
| 7404 | 74LVU04 | logic | hex unbuffered inverter DIL14,  pinout | Philips | 
| 7404 | ALS,HC,HCT* | logic | hex inverter DIL14,  pinout, pinout | Philips | 
| 7404 | CY7C404 | fifo | 64*5 Cascadable FIFO*, Data | Cypress* | 
| 7404 | MC74VHC04 |  | INVERTER, pinout | MOTOROLA | 
| 7404 | N74F04 | logic | hex inverter DIL14 | Philips | 
| 7405 | 7405 | logic | hex inverter OC* pinout, pinout | 
| 7406 | 7406 | logic | hex inverter OC* 30V 40ma pinout, pinout | 
| 7406 | N74F06 | logic | hex inverter buffer/driver DIL14 | Philips | 
| 7407 | 7407 | buffer | hex buffer OC* 30V 40ma pinout | 
| 7407 | N74F07 | logic | hex buffer/line driver DIL14 | Philips | 
| 7407 | dm7407n | buffer | TTL 30v-40ma hex buffer | NS | 
| 7408 | 74ALS08 | logic | 
| 7408 | 74F08 | logic | 
| 7408 | 74HCT08 | logic | 
| 7408 | 74HCT08 | logic | quad 2-input AND* gate DIL14,  pinout, pinout | Philips | 
| 7408 | CY7C408A | fifo | 64*8 Cascadable FIFO*, Data | Cypress* | 
| 7409 | 7409 | logic | quad 2-input AND* gate OC* pinout, pinout | 
| 7409 | CY7C409A | fifo | 64*9 Cascadable FIFO*, Data | Cypress* |