产品概述
主要优势
Space-saving, low power industrial solution
Compact DFN10 3x3 mm package, low quiescent current and −40°C to +125°C operation enable energy‑efficient designs in harsh environments
Enhanced protection and reliability
Integrated fail‑safe receiver, hot‑swap capability and up to ±16 kV IEC 61000‑4‑2 contact ESD protection maximize system robustness and uptime
Robust high-speed RS-485 communication
Up to 50 Mbps, full‑duplex operation and high receiver hysteresis ensure reliable data integrity in noisy industrial networks
描述
The ST4E1650F is a low-power differential line transceiver for data transmission standard RS485 applications in full-duplex mode.
The ST4E1650F operates up to 50 Mbps. It is ideal for multi-point applications in a constrained and difficult industrial environment. It is robust to ESD transients. In particular, the bus pins support ±16 kV IEC 61000-4-2 contact discharge. It features robust hot-swap capability during switching on and off, or during plug-in. The fail-safe receiver ensures a logic-high output when the inputs are shorted, open, or indeterminate. The high level of receiver hysteresis improves the noise rejection and the signal integrity.
The ST4E1650F is available in a small 3 mm x 3 mm DFN10 package and operates in a -40 °C to 125 °C temperature range.
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所有功能
- Meets or exceeds the requirements of the TIA/EIA-485A standard
- 3 V to 3.6 V supply voltage
- High speed: up to 50 Mbps data rate
- Up to 128 bus nodes
- Receiver hysteresis of 70 mV
- Full-duplex topology
- Integrated protections
- Fail-safe receiver (bus open, idle, and shorted)
- Thermal shutdown protection
- Hot swap capability
- Bus I/O ESD protection
±16 kV IEC61000-4-2 contact discharge ±30 kV HBM ±4 kV IEC61000-4-4 fast transient burst
- Low quiescent current in shutdown mode
- -40 °C to +125 °C operating temperature
- Available in DFN10 industry standard
EDA符号、封装和3D模型
意法半导体 - ST4E1650F
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符号
封装
3D模型
质量与可靠性
| 料号 | Marketing Status | 包 | 等级规格 | 符合RoHS级别 | Longevity Commitment | Longevity Starting Date | 材料声明** |
|---|---|---|---|---|---|---|---|
| ST4E1650FIQT | 预览 | VDFPN 10 3x3x1.0 | 工业 | Ecopack3 | 10 | 2023-05-23T00:00:00.000+02:00 | |
ST4E1650FIQT
Package:
VDFPN 10 3x3x1.0Material 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
| 料号 | 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) | Operating Temperature (°C) (max) | Autoshutdown | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | ||||||||||||||
| ST4E1650FIQT | | | distributors 无法联系到经销商，请联系我们的销售办事处 |
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ST4E1650FIQT 预览