STMicroelectronics | ST1480ABDR

The ST1480ABDR is a ±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 ST1480A transmits and receives at a guaranteed data rate of at least 12 Mbps. It has an Operating temperature ranges b/w -40 °C to 85 °C and available in a SO-8 package.

Features:

• ESD protection
  • ±15 kV human body model
  • ±8 kV IEC 1000-4-2 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 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, shorted or terminated inputs with no signal present
• Allow up to 64 transceivers on the bus