| 140921 | 74HC564D | Octal D-type flip-flop; positive-edge trigger; 3-state; inverting | NXP Semiconductors |
| 140922 | 74HC564D | 74HC564; Octal D-type flip-flop; positive-edge trigger; 3-state; inverting | Philips |
| 140923 | 74HC564N | Octal D-type flip-flop; positive-edge trigger; 3-state; inverting | NXP Semiconductors |
| 140924 | 74HC564N | 74HC564; Octal D-type flip-flop; positive-edge trigger; 3-state; inverting | Philips |
| 140925 | 74HC564U | Octal D-type flip-flop; positive-edge trigger; 3-state; inverting | Philips |
| 140926 | 74HC573 | 3-state | Philips |
| 140927 | 74HC573BQ | Octal D-type transparent latch; 3-state | Nexperia |
| 140928 | 74HC573BQ | Octal D-type transparent latch; 3-state | NXP Semiconductors |
| 140929 | 74HC573BQ | 74HC/HCT573; Octal D-type transparent latch; 3-state | Philips |
| 140930 | 74HC573BQ-Q100 | Octal D-type transparant latch; 3-state | Nexperia |
| 140931 | 74HC573BQ-Q100 | Octal D-type transparant latch; 3-state | NXP Semiconductors |
| 140932 | 74HC573D | Octal D-type transparent latch; 3-state | Nexperia |
| 140933 | 74HC573D | Octal D-type transparent latch; 3-state | NXP Semiconductors |
| 140934 | 74HC573D | 74HC/HCT573; Octal D-type transparent latch; 3-state | Philips |
| 140935 | 74HC573D-Q100 | Octal D-type transparant latch; 3-state | Nexperia |
| 140936 | 74HC573D-Q100 | Octal D-type transparant latch; 3-state | NXP Semiconductors |
| 140937 | 74HC573DB | Octal D-type transparent latch; 3-state | Nexperia |
| 140938 | 74HC573DB | Octal D-type transparent latch; 3-state | NXP Semiconductors |
| 140939 | 74HC573DB | 74HC/HCT573; Octal D-type transparent latch; 3-state | Philips |
|
| 140940 | 74HC573DB-Q100 | Octal D-type transparant latch; 3-state | Nexperia |
| 140941 | 74HC573DB-Q100 | Octal D-type transparant latch; 3-state | NXP Semiconductors |
| 140942 | 74HC573N | Octal D-type transparent latch; 3-state | NXP Semiconductors |
| 140943 | 74HC573N | 74HC/HCT573; Octal D-type transparent latch; 3-state | Philips |
| 140944 | 74HC573NB | Octal D-type transparent latch; 3-state | Philips |
| 140945 | 74HC573PW | Octal D-type transparent latch; 3-state | Nexperia |
| 140946 | 74HC573PW | Octal D-type transparent latch; 3-state | NXP Semiconductors |
| 140947 | 74HC573PW | 74HC/HCT573; Octal D-type transparent latch; 3-state | Philips |
| 140948 | 74HC573PW-Q100 | Octal D-type transparant latch; 3-state | Nexperia |
| 140949 | 74HC573PW-Q100 | Octal D-type transparant latch; 3-state | NXP Semiconductors |
| 140950 | 74HC573U | 74HC/HCT573; Octal D-type transparent latch; 3-state | Philips |
| 140951 | 74HC574 | 3-state | Philips |
| 140952 | 74HC574.REV1 | 74HC574 Data Sheet | ON Semiconductor |
| 140953 | 74HC574D | Octal D-type flip-flop; positive edge-trigger; 3-state | Nexperia |
| 140954 | 74HC574D | Octal D-type flip-flop; positive edge-trigger; 3-state | NXP Semiconductors |
| 140955 | 74HC574D | 74HC/HCT574; Octal D-type flip-flop; positive edge-trigger; 3-state | Philips |
| 140956 | 74HC574D-Q100 | Octal D-type flip-flop; positive edge-trigger; 3-state | Nexperia |
| 140957 | 74HC574D-Q100 | Octal D-type flip-flop; positive edge-trigger; 3-state | NXP Semiconductors |
| 140958 | 74HC574DB | Octal D-type flip-flop; positive edge-trigger; 3-state | Nexperia |
| 140959 | 74HC574DB | Octal D-type flip-flop; positive edge-trigger; 3-state | NXP Semiconductors |
| 140960 | 74HC574DB | 74HC/HCT574; Octal D-type flip-flop; positive edge-trigger; 3-state | Philips |
