PCA9543 系列
| 製造商零件# | 描述 | 製造商 | 有存貨 | 手術 |
| PCA9543APWR | IC INTERFACE SPECIALIZED 14TSSOP | Texas Instruments | 3764 |
|
| PCA9543ADR | IC INTERFACE SPECIALIZED 14SOIC | Texas Instruments | 3683 |
|
| PCA9543APWRG4 | IC INTERFACE SPECIALIZED 14TSSOP | Texas Instruments | 7359 |
|
| PCA9543APW,118 | IC INTERFACE SPECIALIZED 14TSSOP | NXP USA Inc. | 55 |
|
| PCA9543AD,118 | IC INTERFACE SPECIALIZED 14SO | NXP USA Inc. | 383 |
|