PCA9546AD,112 vs PCA9546ADR Comparaison
Comparaison détaillée côte à côte de PCA9546AD,112 par NXP Semiconductors et PCA9546ADR par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Comparaison des spécifications
| Paramètre | PCA9546AD,112 | PCA9546ADR |
|---|---|---|
| Marque | NXP Semiconductors | Texas Instruments |
| Catégorie | Logic ICs | Interface ICs |
| Statut du cycle de vie | Fin de vie | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,28 | $0,72 |
| Fonction | 4-channel bidirectional translating I2C-bus switch with reset | 4-channel bidirectional I2C/SMBus switch |
| Interface | I2C, SMBus | I2C bus, SMBus compatible |
| Supply Voltage Range | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| Canaux | 4 (1 upstream pair, 4 downstream SCx/SDx pairs) | — |
| On-State Resistance (Ron) Max | 30 ohm | — |
| Reset Input | Active-LOW RESET | Active-low RESET |
| Address Pins | 3 (A0, A1, A2) - up to 8 devices on one bus | 3 (A0, A1, A2) - up to 8 devices on one I2C bus |
| Level Translation | 1.8 V, 2.5 V, 3.3 V and 5 V buses | — |
| Power-Up Default | All switch channels deselected | — |
| Boîtier | 16-SOIC (0.154 in, 3.90 mm width) | SOIC-16 (D suffix, 16-SOP) |
| Type de montage | Surface Mount | Surface Mount |
| Packaging | Tube | Tape and Reel (R suffix) |
| Lead Free Status | Lead free | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Statut RoHS | Compliant | Compliant (per distributor listings) |
| Statut du cycle de vie | End of Life (per NXP product page; continued supply via Rochester Electronics) | — |
| Number of Channels | — | 4 (1-of-4 bidirectional translating switches) |
| On-Resistance | — | 16 ohm (typical pass-gate, per distributor parametric data) |
| Power-Up State | — | All switch channels deselected |
| Control Register | — | Programmable via I2C bus |
| ESD Rating | — | [DATA_NEEDED: ESD protection rating] |
| Propagation Delay | — | [DATA_NEEDED: propagation delay] |
| Courant d'alimentation | — | [DATA_NEEDED: supply current] |