Product overview
Description
The L9679E is an airbag extension chip. This device is family-compatible with the L9679 and L9680 devices. The device includes an octal driver for squib deployments and a quad channel interface for PSI-5 sensors. Deployment profiles can be set according to user specifications via SPI configuration, as well as the protocol to be used to communicate with the satellite sensors. Independent configurable arming inputs are provided for a programmable mapping of the loops to be deployed.-
All features
- AEC-Q100 qualified
- Squib deployment drivers
- 8-channel HSD/LSD
- 25 V maximum deployment voltage
- Various deployment profiles
- Current monitoring Rmeasure, STB, STG and leakage diagnostics
- High- and low-side driver FET tests
- Four-channel remote sensor interface
- PSI-5 satellite sensors
- Configurable asynchronous/synchronous protocols
- Configurable arming input signals
- Temperature sensor
- 32-bit SPI communications
- 2 SPI buses (1 global, 1 for satellite communication)
- Parity bit
- Integrated ADC measurements (1 ADC converter)
- Operating temperature: -40 °C to 105 °C
- Package - 48 pin
All resources
| Resource title | Latest update |
|---|
Product Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 05 Dec 2019 | 05 Dec 2019 |
Application Notes (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 13 Sep 2018 | 13 Sep 2018 |
Selection Guides (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 02 Mar 2021 | 02 Mar 2021 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - L9679E
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Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| L9679E | Active | TQFP 48 7x7x1.0 | Automotive | Ecopack2 | |
| L9679ETR | Active | TQFP 48 7x7x1.0 | Automotive | Ecopack2 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| L9679ETR | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape And Reel | TQFP 48 7x7x1.0 | - | - | PHILIPPINES | |||
| L9679E | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tray | TQFP 48 7x7x1.0 | - | - | PHILIPPINES | |||
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
