L9678PTR-S vs L9678PTR Comparaison
Comparaison détaillée côte à côte de L9678PTR-S par STMicroelectronics et L9678PTR par STMicroelectronics. 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.
STMicroelectronics
L9678PTR-S - Automotive Airbag SBC w/ PSI5 & Battery Cut-Off | ST
L9678PTR-S ✓ ActifSTMicroelectronics
L9678PTR - Automotive Airbag System Basis IC | STMicroelectronics
L9678PTR ✓ ActifComparaison des spécifications
| Paramètre | L9678PTR-S | L9678PTR |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Power MOSFET Drivers | Power MOSFET Drivers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $3,50 | $5,19 |
| Product Type | Automotive System Basis Chip (SBC) for airbag | Automotive Airbag System Basis IC (SBI) |
| Operating Voltage Min | 6.0 V | — |
| Operating Voltage Max | 18.0 V | — |
| Load-Dump Tolerant | Up to 40 V | — |
| Battery Cut-Off Switch | Integrated solid-state | — |
| PSI5 Interface | 2 channels, supports up to 10 satellites | — |
| High-Side Deployable Outputs | 2 channels | — |
| Low-Side Deployable Outputs | 4 channels | — |
| Host Interface | SPI (16-bit), up to 8 MHz | — |
| On-chip MCU | Dual ARM Cortex-M0 lockstep | — |
| Plage de température de fonctionnement | -40 C to +95 C | -40 C to +95 C |
| Boîtier | 64-pin LQFP, 10x10 mm | 64-LQFP (10x10 mm) |
| Type de montage | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Yes | — |
| Functional Safety | ISO 26262 ASIL-D capable | — |
| Statut RoHS | Compliant | Compliant |
| Operating Voltage (VBAT) | — | 6 V to 18 V (load-dump tolerant up to 40 V) |
| Integrated Linear Regulator 1 | — | 5 V with external pass transistor |
| Integrated Linear Regulator 2 | — | 3.3 V fully integrated |
| Optional Regulator | — | 7.2 V via external pass transistor (for PSI5 sensor supply) |
| Satellite Sensor Interface Channels | — | 4 channels (analog / PSI5 selectable) |
| PSI5 Support | — | Yes (Manchester-coded remote sensor interface) |
| Battery Cut-off Switch | — | Yes (high-side) |
| Energy Reserve Management | — | Yes (external reservoir capacitor) |
| VDDQ Supply Pins | — | 2 (5 V and 3.3 V I/O compatible) |
| SPI Control Interface | — | Yes (MCU communication, watchdog-linked) |
| Automotive Grade | — | AEC-Q100 capable |
| Niveau MSL | — | 3 (168 hours) |