PCA9534DW vs PCA9534DBR Comparación
Comparación detallada lado a lado de PCA9534DW por Texas Instruments y PCA9534DBR por Texas Instruments. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Comparación de especificaciones
| Parámetro | PCA9534DW | PCA9534DBR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoría | Interface ICs | Interface ICs |
| Estado del ciclo de vida | Activo | Activo |
| Device Type | 8-bit I2C/SMBus I/O expander | 8-bit I2C/SMBus I/O expander |
| Number of I/O Ports | 8 | — |
| Supply Voltage Range | 2.3 V to 5.5 V | 2.3 V to 5.5 V |
| I2C/SMBus Maximum Frequency | 400 kHz | — |
| Interfaz | I2C/SMBus | — |
| Tipo de salida | Push-pull | — |
| Interrupt Output | Yes | Available |
| Configuration Registers | Yes | Available |
| Power-On Reset | Yes | — |
| Temperatura de funcionamiento | -40 C to +85 C | -40 °C to 85 °C |
| Encapsulado | 16-SOIC | 16-pin SSOP, 7.50 mm body |
| Technology | CMOS | CMOS |
| Número de pines | 16 | — |
| Tipo de montaje | Surface Mount | Surface mount |
| Low-Power Operation | Low-power I/O expander | — |
| I/O Configuration | Input, output, or high-impedance modes | — |
| Estado RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| REACH Status | [DATA_NEEDED: REACH status] | [DATA_NEEDED: REACH status] |
| Automotive Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Number of GPIO Ports | — | 8 ports |
| I2C Bus Frequency | — | 400 kHz |
| Bus Interface | — | I2C/SMBus |
| Address Configuration Pins | — | 3 pins: A0, A1, and A2 |
| Maximum Devices per Bus | — | 8 devices |
| Internal I/O Pull-Up Resistors | — | Not fitted |
| PCF8574 Hardware Compatibility | — | Pin-to-pin and I2C address compatible; software changes required |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Halogen-Free Status | — | [DATA_NEEDED: halogen-free status] |