PCA9557DBR vs PCA9557D Comparaison
Comparaison détaillée côte à côte de PCA9557DBR par Texas Instruments et PCA9557D 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
PCA9557D - 8-Bit I2C/SMBus I/O Expander with Reset | TI (Tape & Reel)
PCA9557D ✗ Fin de vieComparaison des spécifications
| Paramètre | PCA9557DBR | PCA9557D |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Interface ICs | Interface ICs |
| Statut du cycle de vie | Actif | Fin de vie |
| Device Type | 8-bit I2C and SMBus low-power I/O expander | — |
| Number of I/O Ports | 8 bits | — |
| Supply Voltage Range | 2.3 V to 5.5 V | — |
| Interface | I2C and SMBus | I2C, SMBus |
| Bus Speed | 400 kHz | — |
| Number of I/O Lines | 8 | — |
| Reset Support | Yes | — |
| Configuration Register | Yes | — |
| Package Type | 16-pin SSOP | — |
| Package Width | 5.30 mm | — |
| Package Length | 0.209 inch | — |
| Type de montage | Surface mount | Surface Mount |
| Plage de température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Courant de repos | [DATA_NEEDED: quiescent current] | — |
| Output Current per Line | [DATA_NEEDED: output current per line] | — |
| Input/Output Logic Levels | [DATA_NEEDED: input and output logic voltage thresholds] | — |
| Statut RoHS | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Number of I/O Bits | — | 8 |
| Bus Frequency (Max) | — | 400 kHz |
| Supply Voltage (VCC) | — | 2.3 V to 5.5 V |
| Température de fonctionnement | — | -40 C to +85 C |
| Standby Current (Max) | — | 1 uA |
| Output Drive Current per Bit | — | [DATA_NEEDED: per-bit source/sink mA rating] |
| I/O Voltage Tolerance | — | 5.5 V tolerant |
| Reset Input | — | Active-low hardware RESET + software reset (general call) |
| Interrupt Output (INT) | — | Yes, open-drain |
| Slave Address Pins | — | A0, A1, A2 (3 pins, 8 addresses within family) |
| Boîtier | — | 16-SOIC (DR, 7.5 mil pitch) |
| Niveau MSL | — | 1 (unlimited floor life) |
| Lead-Free | — | Yes |
| Configuration Registers | — | Input/output direction registers, polarity inversion |