| Part No | Manufacturer | Price | Stock |
HongKong Teyou Huicheng Electronic Technology Limited | TRS232IDWR (Package: : SOP16; , D/c: : 22+) | TI/ | – | 45000 |
| Geefook (shenzhen) Electronic Co., Ltd | TRS232IDWR (Подробнее) | Texas Instruments | 0.37$ | 35000 |
| AN-CHIP | TRS232IDWRG4 (микросхема интегральная электронная IC DVR/RCVR RS232 DUAL 16SOIC 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Texas Instruments | – | 15893 |
| AN-CHIP | TRS232IDWR (микросхема интегральная электронная IC DVR/RCVR RS232 DUAL 16SOIC 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Texas Instruments | – | 15892 |
| EK-Komponent | TRS232IDWR | Texas Instruments | – | 9720 |
| IC STOCK TECHNOLOGY LIMITED | TRS232IDWR (D/c: : 07+) | TI | – | 1357 |
| ZEALAN ELECTRONICS (HK) INT'L LIMITED | TRS232IDWR (Brandneworiginalstock) | TI | – | 1300 |
| Digi-ic_SMART PIONEER Electronic | TRS232IDWR (IC TRANSCEIVER FULL 2/2 16SOIC Подробнее) | Texas Instruments | – | 815 |
| King-YiKu Optoelectronics Co., Ltd. | TRS232IDWR (22+; , D/c: : 2355) | TI | 16$ | – |
| Yee Hing Technology Co., Limit | TRS232IDWR | 4940 | – | – |
| Aspect | TRS232IDWR | – | – | from 7 days |
| Aspect | TRS232IDWRG4 | – | – | from 7 days |
| ООО "Интегральные схемы" | TRS232IDWR | – | – | from 7 days |
| ООО "Интегральные схемы" | TRS232IDWRG4 | – | – | from 7 days |
RoHS 
Pb-free