| 138921 | 74HC03DB | Quad 2-input NAND gate | NXP Semiconductors |
| 138922 | 74HC03DB | 74HC/HCT03; Quad 2-input NAND gate | Philips |
| 138923 | 74HC03DB-Q100 | Quad 2-input NAND gate | Nexperia |
| 138924 | 74HC03DB-Q100 | Quad 2-input NAND gate | NXP Semiconductors |
| 138925 | 74HC03N | Quad 2-input NAND gate | NXP Semiconductors |
| 138926 | 74HC03N | 74HC/HCT03; Quad 2-input NAND gate | Philips |
| 138927 | 74HC03PW | Quad 2-input NAND gate | Nexperia |
| 138928 | 74HC03PW | Quad 2-input NAND gate | NXP Semiconductors |
| 138929 | 74HC03PW | 74HC/HCT03; Quad 2-input NAND gate | Philips |
| 138930 | 74HC03PW-Q100 | Quad 2-input NAND gate | Nexperia |
| 138931 | 74HC03PW-Q100 | Quad 2-input NAND gate | NXP Semiconductors |
| 138932 | 74HC04 | HEX INVERTERS | Diodes |
| 138933 | 74HC04 | Hex inverter | Philips |
| 138934 | 74HC04.REV1 | 74HC04 Data Sheet | ON Semiconductor |
| 138935 | 74HC04BQ | Hex inverter | Nexperia |
| 138936 | 74HC04BQ | Hex inverter | NXP Semiconductors |
| 138937 | 74HC04BQ | 74HC04; 74HCT04; Hex inverter | Philips |
| 138938 | 74HC04BQ-Q100 | Hex inverter | Nexperia |
| 138939 | 74HC04BQ-Q100 | Hex inverter | NXP Semiconductors |
|
| 138940 | 74HC04D | Hex inverter | Nexperia |
| 138941 | 74HC04D | Hex inverter | NXP Semiconductors |
| 138942 | 74HC04D | 74HC04; 74HCT04; Hex inverter | Philips |
| 138943 | 74HC04D-Q100 | Hex inverter | Nexperia |
| 138944 | 74HC04D-Q100 | Hex inverter | NXP Semiconductors |
| 138945 | 74HC04DB | Hex inverter | Nexperia |
| 138946 | 74HC04DB | Hex inverter | NXP Semiconductors |
| 138947 | 74HC04DB | 74HC04; 74HCT04; Hex inverter | Philips |
| 138948 | 74HC04DB-Q100 | Hex inverter | Nexperia |
| 138949 | 74HC04DB-Q100 | Hex inverter | NXP Semiconductors |
| 138950 | 74HC04N | Hex inverter | NXP Semiconductors |
| 138951 | 74HC04N | 74HC04; 74HCT04; Hex inverter | Philips |
| 138952 | 74HC04PW | Hex inverter | Nexperia |
| 138953 | 74HC04PW | Hex inverter | NXP Semiconductors |
| 138954 | 74HC04PW | 74HC04; 74HCT04; Hex inverter | Philips |
| 138955 | 74HC04PW-Q100 | Hex inverter | Nexperia |
| 138956 | 74HC04PW-Q100 | Hex inverter | NXP Semiconductors |
| 138957 | 74HC04S14-13 | HEX INVERTERS | Diodes |
| 138958 | 74HC04T14-13 | HEX INVERTERS | Diodes |
| 138959 | 74HC05 | HEX INVERTERS WITH OPEN DRAIN OUTPUTS | Diodes |
| 138960 | 74HC05 | HEX INVERTER OPEN DRAIN | ST Microelectronics |
