PCA9518DW vs PCA9545ADGVRG4 Comparaison
Comparaison détaillée côte à côte de PCA9518DW par Texas Instruments et PCA9545ADGVRG4 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.
Texas Instruments
PCA9545ADGVRG4 - 4-Ch I2C/SMBus Mux, 20-TVSOP | Texas Instruments
PCA9545ADGVRG4 ✓ ActifComparaison des spécifications
| Paramètre | PCA9518DW | PCA9545ADGVRG4 |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Interface ICs | Logic ICs |
| Statut du cycle de vie | Actif | Actif |
| Device Type | Expandable five-channel bidirectional I2C/SMBus buffer hub | — |
| Number of Downstream Channels | 5 channels | — |
| Supply Voltage Range | 3 V to 3.6 V | [DATA_NEEDED: full supply voltage range] |
| Maximum I2C Bus Frequency | 400 kHz | — |
| Protocol Support | I2C and SMBus | — |
| Signal Direction | Bidirectional | — |
| Maximum Bus Capacitance per Group | 400 pF | — |
| Bus Segmentation | Buffered SDA and SCL groups separated from the upstream bus | — |
| Boîtier | 20-SOIC (0.295 inch, 7.50 mm width) | 20-TFSOP / TVSOP (0.173 in, 4.40 mm width, 0.4 mm pitch) |
| Type de montage | Surface mount | Surface Mount |
| Catégorie | Interface ICs - I/O expanders | — |
| Nombre de broches | 20 pins | — |
| Plage de température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Propagation Delay | [DATA_NEEDED: propagation delay] | — |
| Courant de repos | [DATA_NEEDED: quiescent current] | — |
| Input High Voltage | [DATA_NEEDED: input high-voltage threshold] | — |
| Input Low Voltage | [DATA_NEEDED: input low-voltage threshold] | — |
| Output High Voltage | [DATA_NEEDED: output high voltage] | — |
| Output Low Voltage | [DATA_NEEDED: output low voltage] | — |
| I2C Address | [DATA_NEEDED: I2C address] | — |
| Statut RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification status] | — |
| Fonction | — | 4-Channel I2C and SMBus Multiplexer / Switch |
| Number of Channels | — | 4 |
| Interface | — | I2C, SMBus |
| Nominal Supply Voltage | — | 2.5 V |
| I/O Tolerance | — | 5.5 V tolerant (all I/O pins) |
| Pass-Gate Voltage | — | 2.5 V nominal |
| Address Pins | — | A0, A1 (programmable slave address) |
| Reset Input | — | /RESET (hardware reset) |
| Interrupt Inputs | — | 4 (/INT0 to /INT3, open-drain) |
| Terminations | — | 20 |
| Package Shape | — | Rectangular |
| Datasheet Pages | — | 37 |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |