产品概述
描述
In BMS systems, the L9965T and L9965TS bidirectional SPI transceivers allow communication between isolated devices in different voltage domains through a twisted-pair connection.
The devices belong to the L9965 chipset family for the monitoring and control of high-voltage battery management systems.
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所有功能
- AEC-Q100 qualified
- Temperature grade 1: -40°C to +125°C operating temperature range
- HBM ESD classification level 2
- CDM ESD classification level C4B
- Full ISO26262 compliant, ASIL-D systems ready, documentation available
- Automatic wake-up of BMS/BMU MCU and PMIC from SHUTDOWN/SLEEP in case of fault detected in the chain
- Single or dual channel p/n in the same package for ring connection
- Supports up to 59 devices in chain
- Cable lengths verified up to 10 meters
- 10 MHz 4-wire SPI interface
- 4 Mbps 2-wire vertical interface (VIF)
- Supports both transformer and capacitive isolation
- Compressed burst data read for enhanced communication speed over the whole chain
- Broadcast write command to configure and control all devices in the chain (or a subset)
- Very low EMI susceptibility and emissions
- Compatible with 3.3 V and 5 V logics
- Supply voltage from 6 V to 24 V
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EDA符号、封装和3D模型
意法半导体 - L9965TS
Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.
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符号
封装
3D模型
质量与可靠性
| 产品型号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| L9965TS | 建议 | LQFP 32 7x7x1.4 mm | 工业 | - | - | - | |
| L9965TS-TR | 预览 | LQFP 32 7x7x1.4 mm | Automotive Safety | Ecopack2 | - | - | |
L9965TS
Package:
LQFP 32 7x7x1.4 mmMaterial Declaration**:
L9965TS-TR
Package:
LQFP 32 7x7x1.4 mmMaterial Declaration**:
(**) 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。
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样片和购买
| 产品型号 | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | 包 | 包装类型 | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| L9965TS | | | distributors 无法联系到经销商，请联系我们的销售办事处 | ||||||||||
| L9965TS-TR | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
L9965TS 建议
L9965TS-TR 预览