Part ST1480US
Description RS-485/RS-422 transceiver
Manufacturer STMicroelectronics
Size 440.55 KB
STMicroelectronics

ST1480US Overview

Description

The ST1480US 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.

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 common mode input voltage range
  • Half duplex versions available
  • Industry standard 75176 pinout
  • Current limiting and thermal shutdown for driver overload protection