PCA9508D,118 vs TCA9517DR Comparaison
Comparaison détaillée côte à côte de PCA9508D,118 par NXP Semiconductors et TCA9517DR 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.
NXP Semiconductors
PCA9508D,118 - Hot-Swap I2C Level Translating Repeater | NXP
PCA9508D,118 ✓ ActifComparaison des spécifications
| Paramètre | PCA9508D,118 | TCA9517DR |
|---|---|---|
| Marque | NXP Semiconductors | Texas Instruments |
| Catégorie | Interface ICs | Interface ICs |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,72 | $0,53 |
| Fonction | Hot-swappable level translating I2C-bus repeater / buffer | Level-translating I2C/SMBus bus buffer (repeater) |
| Canaux | 1 channel (SDA/SCL pair, bidirectional) | — |
| A-side (Low) Voltage Range | 0.9 V to VCC(A) max [DATA_NEEDED: A-side maximum voltage] | — |
| B-side (High) Voltage Range | 2.7 V to 5.5 V | — |
| Maximum Bus Frequency | 400 kHz (I2C fast mode) | — |
| Supported Buses | I2C-bus, SMBus | — |
| Voltage Offset | Zero static voltage offset | — |
| Hot-Swap Support | Yes (drivers enabled only when bus idle, VCC(A) > 0.8 V, VCC(B) > 2.5 V) | — |
| Broche d'activation | Yes (EN, system controlled) | — |
| Technology | CMOS | — |
| Boîtier | SO-8 (SOP, 3.90 mm, SOT96-1, MS-012) | SOIC-8 (D), 3.90 mm width |
| Pins | 8 | — |
| Type de montage | Surface Mount | Surface Mount |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | -40C to +85C |
| Courant d'alimentation | [DATA_NEEDED: supply current] | — |
| Packaging Suffix | 118 = Tape & Reel | — |
| Number of Channels | — | 2 (SDA and SCL) |
| VCCA Supply Range (A-side) | — | 0.9 V to 5.5 V |
| VCCB Supply Range (B-side) | — | 3.0 V to 5.5 V |
| Maximum Data Rate | — | 400 kHz (I2C Fast Mode) |
| Propagation Delay | — | 230 ns (max) |
| A-side Input Low Level | — | 0.3 x VCCA |
| Powered-Off High Impedance | — | Yes, on all pins |
| Direction Control | — | Not required (fully bidirectional) |
| Niveau MSL | — | MSL 1 (260C unlimited) |
| Statut RoHS | — | Compliant (Green, no Sb/Br) |
| ESD Protection | — | [DATA_NEEDED: ESD rating per datasheet] |