- ETL9421_N
- Euro Technique
- Single-chip N-channel micricontroller, 1K x 8 ROM, 64 x 4 RAM
- ETL9421/N
- Eurotechnique
- Silicon-Chip N-Channel Microcontrollers
- ETL9421
- Stmicroelectronics
- NMOS MICROCONTROLLERS
- ETL9421/N
- Stmicroelectronics
- NMOS MICROCONTROLLERS
- ETL9421N
- Thomson Semiconductors
- Single Chip Microcontroller
- ETL9421N
- Thomson-efcis
- SINGLE CHIP MICROCONTROLLERS