| Part Number | Manufacturer | 
|---|---|
| 17431 | Hitachi Semiconductor | 
| B1148 | Panasonic Semiconductor | 
| H8NB90FI | ST Microelectronics | 
| CX-7925B | Sony | 
| NTH2xxx | Saronix | 
| NTHAxxx | Saronix | 
| NTHCxxx | Saronix | 
| SP34063A | Sipex Corporation | 
| HA13432 | Hitachi | 
| TYN416 | ST Microelectronics | 
| YTFP250 | Toshiba Semiconductor | 
| YTF833 | Toshiba | 
| YTF832 | Toshiba | 
| YTF831 | Toshiba | 
| YTF830 | Toshiba | 
| NE3503M04 | California Eastern Labs | 
| STH8NB90FI | ST Microelectronics | 
| STH8NB90 | ST Microelectronics | 
| BS500A | Sharp Electrionic Components | 
| BS501A | Sharp Electrionic Components | 
| MCS51 | Intel Corporation | 
| MCS51 | Intel | 
| TA8225H | Toshiba Semiconductor | 
| TA8225L | Toshiba Semiconductor | 
| TA8224H | Toshiba Semiconductor | 
| TA8220H | Toshiba Semiconductor | 
| NTH080C3 | Saronix | 
| D1709C | NEC | 
| UPD1709CT | NEC Electronics | 
| PQ12RF2 | Sharp Microelectronics | 
| PQ12RF21 | Sharp Microelectronics | 
| PQ12RF2V | Sharp Microelectronics | 
Date-Based List