STMicroelectronics ST3485EIY
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. These devices transmit and receive at a guaranteed data rate of at least 12 Mbps.| Part No. | ST3485EIY |
|---|---|
| Datasheet | ST3485EIY Download |
| Manufacturer |  STMicroelectronics |
| Description | RS-485/RS-422 transceiver |
| Buy | Stock & Price |
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 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)
DESCRIPTION
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. DS2947 - Rev 12 - March 2021 For further information contact your local STMicroelectronics sales office.
