| Part No | Manufacturer | Price | Stock |
| Delta Electronics | ST232ECN | – | 0.02 RUB | 12 |
| ООО "СИРИУС" | ST232ECN (DIP-16 (скл 5); , D/c: : б/г) | TI | 0.02 RUB | 12 |
Almos | ST232ECN (TI DIP-16; , D/c: : б/г Подробнее) | – | mult: 0.05 RUB | 12 |
| BETTLINK ELECTRONIC LIMITED | ST232ECN (IC TXRX 5V RS232 ESD-PROT 16-DIP Подробнее) | STMicroelectronics | 1.3652$ | 9169 |
| Soloviev | ST232ECN | ST | – | Stock |
| "Б-Союз" | ST232ECN DIP-16 TI (D/c: : б/г) | – | – | 12 |
| HongKong Teyou Huicheng Electronic Technology Limited | ST232ECN (Package: : DIP16/7.62MM; , D/c: : 22+) | ST | – | 55000 |
| Digi-ic_SMART PIONEER Electronic | ST232ECN (IC TRANSCEIVER FULL 2/2 16DIP Подробнее) | STMicroelectronics | – | 1304 |
| Antelcom | ST232ECN (DIP-16; , D/c: : б/г) | TI | – | 12 |
| AN-CHIP | ST232ECN (микросхема интегральная электронная IC TXRX 5V RS232 ESD-PROT 16-DIP 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | STMicroelectronics | – | 24693 |
| Chipbom Electronics Limited | ST232ECN (StockNew and Original; , Package: : N/A; , D/c: : 23+) | ST | – | 12800 |
| ООО "Интегральные схемы" | ST232ECN | – | – | from 7 days |
| Aspect | ST232ECN | – | – | from 7 days |
| XПро-актив | ST232ECN | ST | – | Stock |
| MK | ST232ECN (б/г) (st232ecn - >для заказа или запроса нажмите на> Подробнее) | TI | – | 12 |
| Geefook (shenzhen) Electronic Co., Ltd | ST232ECN (Подробнее) | STMicroelectronics | – | 35000 |
RoHS 
Pb-free