| Part No | Manufacturer | Price | Stock |
| King-YiKu Optoelectronics Co., Ltd. | ISL4238EIRZ (22+; , D/c: : 1002) | INTERSIL | 32$ | – |
| Geefook (shenzhen) Electronic Co., Ltd | ISL4238EIRZ (Подробнее) | Intersil (Renesas Electronics Corporation) | 7.67$ | 35000 |
| BETTLINK ELECTRONIC LIMITED | ISL4238EIRZ (ISL4238E Series 5.5 V 500 kbps 15 kV Surface Mount RS-232 Transceiver - QFN-32 Подробнее) | Intersil (Renesas Electronics America) | 6.579$ | 441 |
| BETTLINK ELECTRONIC LIMITED | ISL4238EIRZ (IC TRANSCEIVER FULL 5/3 32QFN Подробнее) | Renesas Electronics America Inc. | 6.579$ | 437 |
| BETTLINK ELECTRONIC LIMITED | ISL4238EIRZ-T (IC XMITTER/RCVR ESD RS232 32-QFN Подробнее) | Intersil (Renesas Electronics America) | 6.579$ | 6195 |
| BETTLINK ELECTRONIC LIMITED | ISL4238EIRZ-T (IC TRANSCEIVER FULL 5/3 32QFN Подробнее) | Renesas Electronics America Inc. | 6.579$ | 6191 |
| Geefook (shenzhen) Electronic Co., Ltd | ISL4238EIRZ-T (Подробнее) | Intersil (Renesas Electronics Corporation) | 6.44$ | 4500 |
| BETTLINK ELECTRONIC LIMITED | ISL4238EIR (IC TRANSCEIVER FULL 5/3 32QFN Подробнее) | Renesas Electronics America Inc. | 2.817$ | 624 |
| BETTLINK ELECTRONIC LIMITED | ISL4238EIR (LINE TRANSCEIVER Подробнее) | Rochester Electronics, LLC | 2.817$ | 628 |
| BETTLINK ELECTRONIC LIMITED | ISL4238EIR (IC TXRX 5/3 RS232 FULL 32QFN Подробнее) | Intersil (Renesas Electronics America) | 2.817$ | 627 |
| Geefook (shenzhen) Electronic Co., Ltd | ISL4238EIRZ-T (Подробнее) | Intersil | 1$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | ISL4238EIR (Подробнее) | Intersil | 1$ | 35000 |
| Geefook (shenzhen) Electronic Co., Ltd | ISL4238EIR-T (Подробнее) | Intersil (Renesas Electronics Corporation) | – | 35000 |
| Icseek Global Limited | ISL4238EIR (Оригинальный и наличный и новый) | INTERSIL | – | 5246 |
| Icseek Global Limited | ISL4238EIRZ (Оригинальный и наличный и новый) | INTERSIL | – | 5246 |
| Icseek Global Limited | ISL4238EIRZ-T (Оригинальный и наличный и новый) | INTERSIL | – | 5246 |
Digi-ic_SMART PIONEER Electronic | ISL4238EIR (IC TRANSCEIVER FULL 5/3 32QFN Подробнее) | Intersil | – | 3217 |
| Digi-ic_SMART PIONEER Electronic | ISL4238EIRZ (IC TRANSCEIVER FULL 5/3 32QFN Подробнее) | Renesas Electronics America Inc | – | 4104 |
| Digi-ic_SMART PIONEER Electronic | ISL4238EIR-T (IC TRANSCEIVER FULL 5/3 32QFN Подробнее) | Renesas Electronics America Inc | – | 1026 |
| Digi-ic_SMART PIONEER Electronic | ISL4238EIRZ-T (IC TRANSCEIVER FULL 5/3 32QFN Подробнее) | Renesas Electronics America Inc | – | 9151 |
| AN-CHIP | ISL4238EIR (микросхема интегральная электронная IC 5DRVR/3RCVR RS232 3V 32-QFN 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Renesas/IDT/Intersil | – | 25295 |
| AN-CHIP | ISL4238EIRZ (микросхема интегральная электронная IC 5DRVR/3RCVR RS232 3V 32-QFN 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Renesas/IDT/Intersil | – | 22672 |
| AN-CHIP | ISL4238EIR-T (микросхема интегральная электронная IC 5DRVR/3RCVR RS232 3V 32-QFN 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Renesas/IDT/Intersil | – | 25296 |
| AN-CHIP | ISL4238EIRZ-T (микросхема интегральная электронная IC XMITTER/RCVR ESD RS232 32-QFN 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Renesas/IDT/Intersil | – | 22655 |
| King-YiKu Optoelectronics Co., Ltd. | ISL4238EIR (22+; , D/c: : 3513) | INTERSIL | – | – |
| VolgaIntegral LLC | ISL4238EIRZ | Intersil a Renesas company | – | 360 |
| ООО "Интегральные схемы" | ISL4238EIR | – | – | from 7 days |
| ООО "Интегральные схемы" | ISL4238EIR-T | – | – | from 7 days |
| ООО "Интегральные схемы" | ISL4238EIRT | – | – | from 7 days |
| ООО "Интегральные схемы" | ISL4238EIRZ | – | – | from 7 days |
| ООО "Интегральные схемы" | ISL4238EIRZ-T | – | – | from 7 days |
| Aspect | ISL4238EIR | – | – | from 7 days |
| Aspect | ISL4238EIR-T | – | – | from 7 days |
| Aspect | ISL4238EIRT | – | – | from 7 days |
| Aspect | ISL4238EIRZ | – | – | from 7 days |
| Aspect | ISL4238EIRZ-T | – | – | from 7 days |
| Geefook (shenzhen) Electronic Co., Ltd | ISL4238EIR (Подробнее) | Intersil (Renesas Electronics Corporation) | – | 35000 |
