| Компонент | Описание | Производитель | PDF | Buy |
| MAX491C | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers | Maxim Integrated Products |  |  |
| LTC491C | Differential Driver and Receiver Pair | Linear Technology | | |
| R1210N491C | POWER MANAGEMENT ICs MARK INFORMATIONS R1210N SERIES MARK SPECIFICATION | RICOH electronics devices division | | |
| R3111E491C | LOW VOLTAGE DETECTOR | RICOH electronics devices division | | |
| R3111H491C | LOW VOLTAGE DETECTOR | RICOH electronics devices division | | |
| R3111H491C | LOW VOLTAGE DETECTOR | RICOH electronics devices division | | |
| R3111H491C | POWER MANAGEMENT ICs MARK INFORMATIONS R3111H SERIES MARK SPECIFICATION | RICOH electronics devices division | | |
| R3111N491C | LOW VOLTAGE DETECTOR | RICOH electronics devices division | | |
| R3111N491C | LOW VOLTAGE DETECTOR | RICOH electronics devices division | | |
| R3111Q491C | LOW VOLTAGE DETECTOR | RICOH electronics devices division | | |
| R3112D491C | R3112D SERIES MARK SPECIFICATION | RICOH electronics devices division | | |
| R3112N491C | LOW VOLTAGE DETECTOR WITH OUTPUT DELAY | RICOH electronics devices division | | |
| R3115Z491C | LOW VOLTAGE DETECTOR WITH OUTPUT DELAY | RICOH electronics devices division | | |
| R3111D491C | LOW VOLTAGE DETECTOR | RICOH electronics devices division | | |
| R3111Q491C | LOW VOLTAGE DETECTOR | RICOH electronics devices division | | |
| R3112D491C | LOW VOLTAGE DETECTOR WITH OUTPUT DELAY | RICOH electronics devices division | | |
| R3112N491C | MARK INFORMATION ME-R3112N-0310 R3112N SERIES MARK SPECIFICATION | RICOH electronics devices division | | |
| R3112Q491C | LOW VOLTAGE DETECTOR WITH OUTPUT DELAY | RICOH electronics devices division | | |
| MAX491C/D | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers | Maxim Integrated Products | | |
| HWD491C/D | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers | List of Unclassifed Manufacturers | | |
