产品概述
描述
The ST3485EB/EC/EI/EIY device is ±15 kV ESD protected, 3.3 V low power transceiver for RS-485 and RS-422 communications. The device contains one driver and one receiver in half duplex configuration. The ST3485E device transmits and receives at a guaranteed data rate of at least 12 Mbps.All transmitter outputs and receiver inputs are protected to ±15 kV IEC 61000-4-2 air discharge.
The driver is short-circuit current limited and is protected against excessive power dissipation by thermal shutdown circuitry that places the driver outputs into a high impedance state.
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所有功能
- ESD protection
- ±15 kV IEC 61000-4-2 air discharge
- ±8 kV IEC 61000-4-2 contact discharge
- Operate from a single 3.3 V supply - no charge pump required
- Interoperable with 5 V logic
- 1 µA low current shutdown mode max.
- Guaranteed 12 Mbps data rate
- -7 to 12 V common mode input voltage range
- Half duplex versions available
- Industry standard 75176 pinout
- Current limiting and thermal shutdown for driver overload protection
- Guaranteed high receiver output state for floating inputs with no signal present
- Allow up to 64 transceivers on the bus
- Available in SO8 package
- Automotive grade (ST3485EIY)
- ESD protection
All resources
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产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 12 Mar 2021 | 12 Mar 2021 |
应用手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 13 Sep 2018 | 13 Sep 2018 |
手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 08 Apr 2021 | 08 Apr 2021 |
EDA Symbols, Footprints and 3D Models
STMicroelectronics - ST3485EI
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Symbols
Footprints
3D models
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 供货状态 | ECCN (US) | ECCN (EU) | 包装类型 | 封装 | 温度（ºC） | Autoshutdown | Country of Origin | Budgetary Price (US$)*/Qty | 更多信息 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小值 | 最大值 | |||||||||||||
| ST3485EIDT | 4 distributors | Buy Direct | 批量生产 | EAR99 | NEC | Tape And Reel | SO-8 | -40 | 125 | - | MOROCCO | 1.263 / 1k | ||
