产品概要
Key Benefits
Industrial-ready design
3.0 V to 5.5 V supply and half-duplex RS-485 for easy integration
High-speed robust link
Up to 50 Mbps differential communication for fast and reliable data transfer
Built-in ESD protection
Integrated ±16 kV IEC ESD protection for stronger system resilience
描述
The ST4E1650 is a low-power differential line transceiver for data transmission standard RS485 applications in half-duplex mode, compatible with either 3.3 V or 5 V rail power supplies, fully operating from 3 V to 5.5 V.
The ST4E1650 operates up to 50Mbps. It is ideal for multi-point applications over extended cable runs. It is robust to ESD transients. In particular, the bus pins support ±16kV IEC 61000-4-2 contact discharge. It features robust hot-swap capability during switching on and off, or during plug-in.
It is available in standard SO8 and DFN8 packages and operates from -40°C up to 125°C depending on the package.
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性能一览
- Meets or exceeds the requirements of the TIA/EIA-485A standard.
- Half-duplex topology
- 3 V to 5.5 V supply voltage
- Differential output voltage (VOD) exceeds 2.1 V at 5 V supply for PROFIBUS compatibility.
- High speed: up to 50 Mbps data rate
- More than 64 transceivers on the bus
- Integrated protections
- Fail-safe receiver (bus open, idle, and shorted)
- Thermal shutdown protection
- Bus I/O ESD protection
±16 kV IEC61000-4-2 contact discharge. ±30 kV HBM ESD ±4 kV IEC61000-4-4 class-A fast transient burst (EFT)
- -40 °C to +125 °C operating temperature
- Available in industry standards SO8 and DFN8
EDA Symbols, Footprints and 3D Models
STMicroelectronics - ST4E1650
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Symbols
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3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| ST4E1650IDT | Evaluation 产品处于特性分析阶段。仅可提供少量工程样品。 | SO-8 | Industrial | Ecopack3 | 10 | 2026-05-01T00:00:00.000+02:00 | |
ST4E1650IDT
Package:
SO-8Material 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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Sample & Buy
| Part Number | 供货状态 | Budgetary Price (US$)*/Qty | 从ST订购 | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Autoshutdown | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||
| ST4E1650IDT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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ST4E1650IDT Evaluation