LTC1483CN8

RS-485接口IC LTC1483 - Ultra-Low Power RS485 Low EMI Transceiver with Shutdown

DESCRIPTION

The LTC® 1483 is an ultra-low power differential line transceiver designed for data transmission standard RS485

applications with extended common-mode range – 7V to 12V. It will also meet the requirements of RS422. 

FEATURES

Low Power: ICC= 120µA Max with Driver Disabled

ICC= 500µA Max with Driver Enabled, No Load

1µA Quiescent Current in Shutdown Mode

Controlled Slew Rate Driver for Reduced EMI

Single 5V Supply

Drivers/Receivers Have ±10kV ESD Protection

– 7V to 12V Common-Mode Range Permits ±7V Ground Difference Between Devices on the Data Line

Thermal Shutdown Protection

Power Up/Down Glitch-Free Driver Outputs Permit Live Insertion or Removal of Transceiver

Driver Maintains High Impedance in Three-State r with the Power Off

Up to 32 Transceivers on the Bus

Pin Compatible with the LTC485

APPLICATIONS

Battery-Powered RS485/RS422 Applications

Low Power RS485/RS422 Transceiver

Level Translator