DESCRIPTION
The LT®1341 is an advanced low power three-driver, five-receiver RS232 transceiver. Included on the chip is a shutdown pin for reducing supply current to near zero. During shutdown one receiver remains active to detect incoming RS232 signals, for example, to wake up a system. All other receivers and the drivers assume high impedance states during shutdown.

FEATURES
■ One Receiver Remains Active While in Shutdown
■ ESD Protection Over ±10kV
■ Uses Small Capacitors: 0.1µF, 0.2µF
■ 60µA Supply Current in Shutdown
■ Pin Compatible with LT1137A
■ 120kBaud Operation for RL = 3k, CL = 2500pF
■ 250kBaud Operation for RL = 3k, CL = 1000pF
■ CMOS Comparable Low Power: 60mW
■ Operates from a Single 5V Supply
■ Easy PC Layout: Flowthrough Architecture
■ Rugged Bipolar Design
■ Outputs Assume a High Impedance State When Off or Powered Down
■ Absolutely No Latchup
■ Available in SSOP Package

APPLICATIONS
■ Notebook Computers
■ Palmtop Computers