| Part No | Manufacturer | Price | Stock |
| Aspect | SN74LS243NSR | – | – | from 7 days |
| ООО "Интегральные схемы" | SN74LS243NSR | – | – | from 7 days |
| Aspect | SN74LS243NSE4 | – | – | from 7 days |
| ООО "Интегральные схемы" | SN74LS243NSE4 | – | – | from 7 days |
| Aspect | SN74LS243NS | – | – | from 7 days |
| Geefook (shenzhen) Electronic Co., Ltd | SN74LS243NS (Подробнее) | Texas Instruments | 1.42$ | 2050 |
| ООО "Интегральные схемы" | SN74LS243NS | – | – | from 7 days |
Digi-ic_SMART PIONEER Electronic | SN74LS243NS (BUS XCVR SINGLE 4-CH 3-ST 14-PIN Подробнее) | Texas Instruments | – | 39900 |
| Icseek Global Limited | SN74LS243NS (Оригинальный и наличный и новый) | TI | – | 4250 |
| Geefook (shenzhen) Electronic Co., Ltd | SN74LS243NG4 (Подробнее) | Texas Instruments | – | 35000 |
| DGT Technology (HK) Co., Limited | SN74LS243NG4 (IC TXRX NON-INVERT 5.25V 14DIP RoHS compliant Подробнее) | Texas Instruments | 2.3543$ | bulk: 2.2211$ | 10000 |
| Digi-ic_SMART PIONEER Electronic | SN74LS243NG4 (IC TXRX NON-INVERT 5.25V 14DIP Подробнее) | Texas Instruments | – | 374 |
| Aspect | SN74LS243NE4 | – | – | from 7 days |
| ООО "Интегральные схемы" | SN74LS243NE4 | – | – | from 7 days |
| AN-CHIP | SN74LS243NE4 (микросхема интегральная электронная IC BUS TRANSCVR 4BIT N-INV 14DIP 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Texas Instruments | – | 32085 |
| Icseek Global Limited | SN74LS243NE4 (Оригинальный и наличный и новый) | TI | – | 4250 |
| Aspect | SN74LS243ND | – | – | from 7 days |
| ООО "Интегральные схемы" | SN74LS243ND | – | – | from 7 days |
| Aspect | SN74LS243N. | – | – | from 7 days |
| Aspect | SN74LS243N | – | – | from 7 days |
| Geefook (shenzhen) Electronic Co., Ltd | SN74LS243N (Подробнее) | Texas Instruments | 3.51$ | 124 |
| ООО "Интегральные схемы" | SN74LS243N. | – | – | from 7 days |
| ООО "Интегральные схемы" | SN74LS243N | – | – | from 7 days |
| ZelChip | SN74LS243N (SN74LS243N, TI Подробнее) | – | 14477.55 RUB | склад 2-4 дня |
| Yee Hing Technology Co., Limit | SN74LS243N | 3120 | – | – |
| Delta Electronics | SN74LS243N (IC BUS TRANSCVR 4BIT N-INV 14DIP) | – | 553.82 RUB | 110 |
| Delta Electronics | SN74LS243N (IC BUS TRANSCVR 4BIT N-INV 14DIP) | – | – | 6-8 weeks |
| HK CARLACCI TRADING CO.,LIMITED | SN74LS243N (Package: : PDIP-14) | TI | – | 6126 |
| AN-CHIP | SN74LS243N (микросхема интегральная электронная IC BUS TRANSCVR 4BIT N-INV 14DIP 4-5 недель, цена по запросу; , Package: : N/A; , Min order: : 1; , D/c: : DC: 20+/21) | Texas Instruments | – | 26262 |
| Digi-ic_SMART PIONEER Electronic | SN74LS243N (IC TXRX NON-INVERT 5.25V 14DIP Подробнее) | Texas Instruments | – | 1017 |
| HongKong Teyou Huicheng Electronic Technology Limited | SN74LS243N (Package: : DIP; , D/c: : 22+) | MOTOROLA/ | – | 45000 |
| HongKong Teyou Huicheng Electronic Technology Limited | SN74LS243N (Package: : DIP14/7.62MM; , D/c: : 22+) | TI | – | 55000 |
| ИП Хайруллина | SN74LS243N (1 неделя; , Package: : 1299) | Texas Instruments | – | 220 |
| Icseek Global Limited | SN74LS243N (Оригинальный и наличный и новый) | MOTOROLA | – | 4250 |
| BETTLINK ELECTRONIC LIMITED | SN74LS243N (IC BUS TRANSCVR 4BIT N-INV 14DIP Подробнее) | Texas Instruments | 3.402$ | 136 |
RoHS 
Pb-free