TCA9517DGKRQ1 vs PCA9517ADMR2G Comparaison
Comparaison détaillée côte à côte de TCA9517DGKRQ1 par Texas Instruments et PCA9517ADMR2G par onsemi. 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 | TCA9517DGKRQ1 | PCA9517ADMR2G |
|---|---|---|
| Marque | Texas Instruments | onsemi |
| Catégorie | Interface ICs | Interface ICs |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,46 | $0,62 |
| Fonction | Level-translating I2C/SMBus buffer/repeater | Level-Translating I2C-Bus Repeater / Buffer (ReDriver) |
| Number of Channels | 2 (1 bidirectional circuit) | 2 (bidirectional) |
| Débit de données | 400 kHz (fast-mode I2C) | — |
| VCCA Supply Range | 0.9 V to 5.5 V | — |
| VCCB Supply Range | 2.7 V to 5.5 V | — |
| Translation Direction | Bidirectional (up and down) | — |
| Protocol Support | I2C, SMBus | — |
| Powered-Off High Impedance | Yes | — |
| Automotive Qualification | AEC-Q100 qualified | — |
| Température de fonctionnement | -40C to +125C | -40C to +85C [DATA_NEEDED: confirm from datasheet] |
| Boîtier | VSSOP (DGK), 8 pins | MSOP-8 (DM) |
| Type de montage | Surface Mount | Surface Mount |
| Type de sortie | Open-drain | Open-drain (wired-AND) |
| Broche d'activation | Yes (EN) | Yes (EN, active control) |
| Statut RoHS | Compliant | RoHS3 Compliant |
| Bus Capacitance Isolation | Yes (buffer/repeater function) | — |
| Low-Voltage Side Range (VCC1) | — | 0.9 V to 3.0 V [DATA_NEEDED: exact upper limit] |
| High-Voltage Side Range (VCC2) | — | 2.7 V to 5.5 V |
| Supported Buses | — | I2C-bus, SMBus |
| Data Rate Support | — | Standard and Fast mode [DATA_NEEDED: maximum kHz] |
| Capacitance Isolation | — | Yes (buffers both bus segments) |
| Rise-Time Accelerator | — | Yes (keeper on high-voltage side) |
| Prefix Suffix Code | — | R2G (Tape and Reel, 2.5 k units) |
| Niveau MSL | — | [DATA_NEEDED: MSL rating] |