ST1480AC Overview
The ST1480Ax is ±15 kV ESD protected, 3.3 V low power transceiver for RS-485 and RS-422 munications. The device contains one driver and one receiver in half duplex configuration. The ST1480Ax transmits and receives at a guaranteed data rate of at least 12 Mbps. All transmitter outputs and receiver inputs are protected to ±15 kV using Human Body Model. 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. This is information on a product in full production. DocID9101 Rev 5 1/19 Contents ST1480AB - ST1480AC 1
ST1480AC Key Features
- ESD protection
- ±15 kV human body model
- ±8 kV IEC 1000-4-2 contact discharge
- Operates 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 mon mode input voltage range
- Half duplex versions available