L9678 vs L9678TR Comparación
Comparación detallada lado a lado de L9678 por STMicroelectronics y L9678TR por STMicroelectronics. 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.
STMicroelectronics
L9678TR - Automotive SBC for Airbag Systems | STMicroelectronics
L9678TR ✓ ActivoComparación de especificaciones
| Parámetro | L9678 | L9678TR |
|---|---|---|
| Marca | STMicroelectronics | STMicroelectronics |
| Categoría | Interface ICs | Voltage Regulators |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $8,10 | $3,51 |
| Función | Airbag System IC | — |
| Encapsulado | TQFP-64 | LQFP-64 (10x10 mm) |
| Tensión de alimentación | 5.5 V to 18 V | — |
| Squib Driver Channels | 2 | Dual high-side/low-side drivers with diagnostic |
| Squib Firing Current | 1.2 A to 2.0 A (programmable) | — |
| DC-DC Converter Output | 20 V to 35 V | — |
| SPI Interface | 16-bit | — |
| Watchdog Timer | Yes | — |
| Microcontroller Voltage Regulator | 5 V | — |
| Temperatura de funcionamiento | -40°C to +125°C | -40 C to +95 C ambient |
| Automotive Grade | AEC-Q100 | — |
| RoHS Compliant | Yes | — |
| Tipo de montaje | Surface Mount | Surface Mount |
| Número de pines | 64 | — |
| Nivel MSL | 3 | [DATA_NEEDED: moisture sensitivity level] |
| Product Type | — | System Basis Chip (SBC) for Airbag Applications |
| Operating Input Voltage | — | 6 V to 35 V |
| LDO Output Voltage | — | 5 V / 3.3 V selectable |
| LDO Output Current | — | [DATA_NEEDED: LDO output current rating] |
| Watchdog Type | — | Windowed watchdog, programmable timeout |
| SPI Interface Speed | — | Up to 5 MHz |
| Estado RoHS | — | Compliant |
| AEC-Q100 Qualification | — | Qualified |
| Functional Safety | — | ASIL-B capable |
| Process Technology | — | BCD (Bipolar-CMOS-DMOS) |