SY89421 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| SY89421VZH | IC PHASE LOCK LOOP 5/3.3V 20SOIC | Microchip Technology | 9296 |
|
| SY89421VZC-TR | IC PHASE LOCK LOOP 5/3.3V 20SOIC | Microchip Technology | 2117 |
|
| SY89421VZC | IC PHASE LOCK LOOP 5/3.3V 20SOIC | Microchip Technology | 2545 |
|