| Part No | Manufacturer | Price | Stock |
| BETTLINK ELECTRONIC LIMITED | LTC491IN#PBF (IC TRANSCEIVER FULL 1/1 14DIP Подробнее) | Linear Technology/Analog Devices | 10.557$ | 89 |
| Geefook (shenzhen) Electronic Co., Ltd | LTC491IN#PBF (Подробнее) | Analog Devices, Inc. | 10.27$ | 15 |
| DGT Technology (HK) Co., Limited | LTC491IN#PBF (IC TRANSCEIVER FULL 1/1 14DIP RoHS compliant Подробнее) | Linear Technology (Analog Devices, Inc.) | 7.92$ | bulk: 5.2571$ | 10000 |
Digi-ic_SMART PIONEER Electronic | LTC491IN#PBF (IC TRANSCEIVER FULL 1/1 14DIP Подробнее) | Analog Devices Inc. | – | 1045 |
| AN-CHIP | LTC491IN#PBF (микросхема интегральная электронная IC TXRX RS485 LOW POWER 14-DIP 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Analog Devices (Maxim,Linear,Hittite) | – | 19909 |
| King-YiKu Optoelectronics Co., Ltd. | LTC491IN#PBF (22+; , D/c: : 11191) | ADI/LINEAR | – | – |
| ООО "Интегральные схемы" | LTC491IN#PBF | – | – | from 7 days |
| Aspect | LTC491IN#PBF | – | – | from 7 days |
| Icseek Global Limited | LTC491IN#PBF (Оригинальный и наличный и новый) | LINEAR | – | 1520 |
| EK-Komponent | LTC491IN#PBF | Linear Technology | – | 257 |
RoHS 
Pb-free