| Part No | Manufacturer | Price | Stock |
ИП Хайруллина | МИКРОСХЕМА MAX491EPD (1 неделя; , Package: : 1248 этикетка; , D/c: : 2015) | – | – | 2 |
| Icseek Global Limited | MAX491EPD+T (Оригинальный и наличный и новый) | MAXIM | – | 1649 |
| Delta Electronics | MAX491EPD+, RS485/422 дрв Ind,PDIP14 | – | 221 RUB | 6-8 weeks |
| Aspect | MAX491EPD-LF | – | – | from 7 days |
| ООО "Интегральные схемы" | MAX491EPD-LF | – | – | from 7 days |
| Geefook (shenzhen) Electronic Co., Ltd | MAX491EPD (Подробнее) | Analog Devices, Inc. | 1.94$ | 1197 |
| Aspect | MAX491EPD+ | – | – | from 7 days |
| Aspect | MAX491EPD | – | – | from 7 days |
| XПро-актив | MAX491EPD+ | MAXIM | – | Stock |
| ООО "Интегральные схемы" | MAX491EPD+ | – | – | from 7 days |
| ООО "Интегральные схемы" | MAX491EPD | – | – | from 7 days |
| Delta Electronics | MAX491EPD+ | – | – | 6-8 weeks |
| XПро-актив | MAX491EPD | MAXIM | – | Stock |
| Delta Electronics | MAX491EPD | – | 505.97 RUB | 6-8 weeks |
| ООО "ТЕХНОЭРА" | MAX491EPD+ | Maxim Integrated Products | 442.04 RUB | 4 |
| AN-CHIP | MAX491EPD+ (микросхема интегральная электронная IC TXRX RS485/RS422 14-DIP 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Maxim Integrated | – | 14813 |
| IC STOCK TECHNOLOGY LIMITED | MAX491EPD (D/c: : 20+) | MAX/HC | – | 4000 |
| IC STOCK TECHNOLOGY LIMITED | MAX491EPD (D/c: : 20+) | MAX/HC | – | 1500 |
| Digi-ic_SMART PIONEER Electronic | MAX491EPD+ (IC TRANSCEIVER FULL 1/1 14DIP Подробнее) | Maxim Integrated | – | 10772 |
| Digi-ic_SMART PIONEER Electronic | MAX491EPD (RS-485/RS-422 TRANSCVR Подробнее) | Maxim Integrated | – | 2449 |
| HongKong Teyou Huicheng Electronic Technology Limited | MAX491EPD (Package: : DIP14/7.62MM; , D/c: : 22+) | Maxim | – | 55000 |
| EK-Komponent | MAX491EPD+ | Maxim Integrated | – | 1566 |
| EK-Komponent | MAX491EPD | Maxim Integrated | – | 1866 |
| Icseek Global Limited | MAX491EPD+ (Оригинальный и наличный и новый) | MAXIM | – | 1648 |
| Icseek Global Limited | MAX491EPD (Оригинальный и наличный и новый) | MAXIM | – | 1647 |
| BETTLINK ELECTRONIC LIMITED | MAX491EPD+ (IC TRANSCEIVER FULL 1/1 14DIP Подробнее) | Maxim Integrated | 6.165$ | 571 |
| Soloviev | MAX491EPD+ | MAXIM | – | Stock |
| Soloviev | MAX491EPD | MAXIM | – | Stock |
| Geefook (shenzhen) Electronic Co., Ltd | MAX491EPD+ (Подробнее) | Analog Devices, Inc. | 6.78$ | 674 |
RoHS 
Pb-free