| Model | Manufacturers | lot number | encapsulation | illustrate | 
| TL3016CDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| TL072IDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| TL072CDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| TL072BCDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| TL072ACDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| TL071IDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| TL071CDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| TL071BCDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| TL071ACDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| TL026CDRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75LBC184DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75LBC182DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75LBC179DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75LBC176DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75LBC031DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75HVD12DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75HVD11DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75HVD1176DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75HVD10DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original | 
| SN75HVD08DRG4 | TI | 10+11+ | SOP-8 | Hong Kong spot, imported original |