概述
样片和购买
解决方案
资源
工具与软件
质量与可靠性
eDesignSuite
开始
Partner products
Sales Briefcase
  • 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.

    主要特性

    • 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

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相关应用

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技术文档

    • 描述 版本 文档大小 操作
      DS12485
      Automotive airbag system extension IC
      4.0
      1.36 MB
      PDF
      DS12485

      Automotive airbag system extension IC

    • 描述 版本 文档大小 操作
      AN4437
      L9678 user configurable airbag
      3.0
      4.03 MB
      PDF
      AN4437

      L9678 user configurable airbag

质量与可靠性

产品型号 供货状态 封装 等级规格 符合RoHS级别 材料声明**
L9679E
批量生产
TQFP 48 7x7x1.0 Automotive Ecopack2
L9679ETR
批量生产
TQFP 48 7x7x1.0 Automotive Ecopack2

L9679E

Package:

TQFP 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TQFP 48 7x7x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

L9679ETR

Package:

TQFP 48 7x7x1.0

Material Declaration**:

PDF XML

Marketing Status

批量生产

Package

TQFP 48 7x7x1.0

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
封装
包装类型
温度(ºC) ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
L9679ETR 没有经销商,请联系我们的销售办事处
批量生产
TQFP 48 7x7x1.0 Tape And Reel - - EAR99 PHILIPPINES
L9679E 没有经销商,请联系我们的销售办事处
批量生产
TQFP 48 7x7x1.0 Tray - - EAR99 PHILIPPINES

L9679ETR

供货状态

批量生产

单价(US$)

-

Budgetary Price (US$)*/Qty

封装

TQFP 48 7x7x1.0

包装类型

Tape And Reel

Operating Temperature (°C)

(最小值)

-

(最大值)

-

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

L9679E

供货状态

批量生产

单价(US$)

-

Budgetary Price (US$)*/Qty

封装

TQFP 48 7x7x1.0

包装类型

Tray

Operating Temperature (°C)

(最小值)

-

(最大值)

-

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商