| Part No | Manufacturer | Price | Stock |
| ООО "Интегральные схемы" | ISL81334IAZ | – | – | from 7 days |
| ООО "Интегральные схемы" | ISL81334IAZ-T | – | – | from 7 days |
| Aspect | ISL81334IAZ | – | – | from 7 days |
| Aspect | ISL81334IAZ-T | – | – | from 7 days |
| Icseek Global Limited | ISL81334IAZ (Оригинальный и наличный и новый) | INTERSIL | – | 2391 |
| Icseek Global Limited | ISL81334IAZ-T (Оригинальный и наличный и новый) | INTERSIL | – | 2391 |
EK-Komponent | ISL81334IAZ | Intersil | – | 273 |
| IC STOCK TECHNOLOGY LIMITED | ISL81334IAZ (D/c: : 1644+) | INTERSIL | – | 232 |
| ZEALAN ELECTRONICS (HK) INT'L LIMITED | ISL81334IAZ (Brandneworiginalstock) | INTERSIL | – | 1000 |
| King-YiKu Optoelectronics Co., Ltd. | ISL81334IAZ (22+; , D/c: : 1240) | INTERSIL | – | – |
| HUAYI (BEIJING) TECHNOLOGY LIMITED | ISL81334IAZ (23+) | INTERSIL | – | 128 |
| HUAYI (BEIJING) TECHNOLOGY LIMITED | ISL81334IAZ-T (23+) | INTERSIL | – | 128 |
| Geefook (shenzhen) Electronic Co., Ltd | ISL81334IAZ (Подробнее) | Intersil | 1$ | 35000 |
| BETTLINK ELECTRONIC LIMITED | ISL81334IAZ (IC TXRX DUAL 2PORT ESD 28-SSOP Подробнее) | Intersil (Renesas Electronics America) | 8.766$ | 1372 |
| Geefook (shenzhen) Electronic Co., Ltd | ISL81334IAZ (Подробнее) | Intersil (Renesas Electronics Corporation) | 10.22$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | ISL81334IAZ-T (Подробнее) | Intersil (Renesas Electronics Corporation) | 10.22$ | 35000 |
| BETTLINK ELECTRONIC LIMITED | ISL81334IAZ (RS232/RS485 Transceiver, 1 Driver, 20Mbps, 4.5V to 5.5V, SSOP-28 Подробнее) | Renesas Electronics America Inc. | 8.766$ | 1382 |
| BETTLINK ELECTRONIC LIMITED | ISL81334IAZ-T (IC TRANSCEIVER FULL 2/2 28SSOP Подробнее) | Renesas Electronics America Inc. | 8.766$ | 2253 |
| Digi-ic_SMART PIONEER Electronic | ISL81334IAZ (IC TRANSCEIVER FULL 2/2 28SSOP Подробнее) | Renesas Electronics America Inc | – | 883 |
| Digi-ic_SMART PIONEER Electronic | ISL81334IAZ-T (IC TRANSCEIVER FULL 2/2 28SSOP Подробнее) | Renesas Electronics America Inc | – | 1019 |
| AN-CHIP | ISL81334IAZ (микросхема интегральная электронная IC TXRX DUAL 2PORT ESD 28-SSOP 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Renesas/IDT/Intersil | – | 13955 |
| AN-CHIP | ISL81334IAZ-T (микросхема интегральная электронная TXRX ESD RS-485/422 2PORT 28SSOP 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Renesas/IDT/Intersil | – | 13922 |
RoHS 
Pb-free