| Part No | Manufacturer | Price | Stock |
| BETTLINK ELECTRONIC LIMITED | SN74ALS646ANT (REGISTERED BUS TRANSCEIVER Подробнее) | Rochester Electronics, LLC | 15.6256$ | 8056 |
| BETTLINK ELECTRONIC LIMITED | SN74ALS646ANT (Bus XCVR Single 8-CH 3-ST 24-Pin PDIP Tube Подробнее) | Texas Instruments | 15.6256$ | 8081 |
| Geefook (shenzhen) Electronic Co., Ltd | SN74ALS646ANT (Подробнее) | Texas Instruments | 4.08$ | 35000 |
| Icseek Global Limited | SN74ALS646ANT (Оригинальный и наличный и новый) | TI | – | 4250 |
HongKong Teyou Huicheng Electronic Technology Limited | SN74ALS646ANT (Package: : DIP24; , D/c: : 22+) | TI/ | – | 45000 |
| HongKong Teyou Huicheng Electronic Technology Limited | SN74ALS646ANT (Package: : DIP24/7.62MM; , D/c: : 22+) | TI | – | 55000 |
| Digi-ic_SMART PIONEER Electronic | SN74ALS646ANT (IC TXRX NON-INVERT 5.5V 24DIP Подробнее) | Texas Instruments | – | 1542 |
| AN-CHIP | SN74ALS646ANT (микросхема интегральная электронная IC BUS TRANSCEIVER DUAL 24DIP 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Texas Instruments | – | 32517 |
| AN-CHIP | SN74ALS646ANTE4 (микросхема интегральная электронная IC BUS TRANSCEIVER DUAL 24DIP 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Texas Instruments | – | 32497 |
| Aspect | SN74ALS646ANT | – | – | from 7 days |
| Aspect | SN74ALS646ANTE4 | – | – | from 7 days |
| ООО "Интегральные схемы" | SN74ALS646ANT | – | – | from 7 days |
| ООО "Интегральные схемы" | SN74ALS646ANTE4 | – | – | from 7 days |
| OMO ELECTRONIC LIMITED | SN74ALS646ANT (Package: : 24-PDIP) | Texas Instruments | – | 9692 |