| MC100EL52 | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |
| MC100EL52D | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |
| MC100EL52DR2 | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |
| MC100EL52DT | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |
| MC100EL52DTR2 | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |
| MC10EL52 | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |
| MC10EL52D | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |
| MC10EL52DR2 | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |
| MC10EL52DT | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |
| MC10EL52DTR2 | ON Semiconductor | 5V ECL Differential Data and Clock D Flip-Flop |