L9678TR-S vs L9678TR Comparison
Detailed side-by-side comparison of L9678TR-S by STMicroelectronics and L9678TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
L9678TR - Automotive SBC for Airbag Systems | STMicroelectronics
L9678TR ✓ ActiveSpecification Comparison
| Parameter | L9678TR-S | L9678TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Specialized Power ICs | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Product Type | User-configurable airbag interface IC | System Basis Chip (SBC) for Airbag Applications |
| Device Family | L9678 | — |
| Application | Automotive occupant-restraint and airbag control systems | — |
| Automotive Qualification Series | AEC-Q100 series | — |
| Pin Count | 64 pins | — |
| Package Type | 64-pin LQFP | — |
| Mounting Type | Surface mount | Surface Mount |
| Shipping Format | Tray | — |
| Production Status | In full production | — |
| Datasheet Revision | DocID025869 Rev 3 | — |
| Datasheet Publication Date | 2014-02-19 | — |
| Datasheet File Size | 2890 kB | — |
| Verified Unit Price | $2.0553 as of 2026-10-30 | — |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | — |
| Output Drive Configuration | [DATA_NEEDED: output drive and channel configuration] | — |
| Diagnostic Coverage | [DATA_NEEDED: diagnostic coverage] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| 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 |
| Squib Driver Channels | — | Dual high-side/low-side drivers with diagnostic |
| Operating Temperature | — | -40 C to +95 C ambient |
| Package | — | LQFP-64 (10x10 mm) |
| MSL Level | — | [DATA_NEEDED: moisture sensitivity level] |
| AEC-Q100 Qualification | — | Qualified |
| Functional Safety | — | ASIL-B capable |
| Process Technology | — | BCD (Bipolar-CMOS-DMOS) |