Datasheet Details
| Part number | ST3485EI |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 410.76 KB |
| Description | RS-485/RS-422 transceiver |
| Datasheet |
 ST3485EI Datasheet
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General Description
The ST3485EB, ST3485EC, ST3485EI and ST3485EIY devices are ±15 kV ESD protected, 3.3 V low power transceiver for RS-485 and RS-422 communications.
These devices contain one driver and one receiver in half duplex configuration.
Key Features
- 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.