LT1180AIN Hoja de datos - Linear Technology
Fabricante
Linear Technology
DESCRIPTION
The LT®1180A/LT1181A are dual RS232 driver/receiver pairs with integral charge pump to generate RS232 voltage levels from a single 5V supply. These circuits feature rugged bipolar design to provide operating fault tolerance and ESD protection unmatched by competing CMOS designs.
FEATURES
■ ESD Protection over ±10kV
■ Uses Small Capacitors: 0.1µF
■ 120kBaud Operation for RL = 3k, CL = 2500pF
■ 250kBaud Operation for RL = 3k, CL = 1000pF
■ Outputs Withstand ±30V Without Damage
■ CMOS Comparable Low Power: 40mW
■ Operates from a Single 5V Supply
■ Rugged Bipolar Design
■ Outputs Assume a High Impedance State When Off
or Powered Down
■ Meets All RS232 Specifications
■ Available With or Without Shutdown
■ Absolutely No Latch-up
■ Available in SO Package
APPLICATIONS
■ Portable Computers
■ Battery-Powered Systems
■ Power Supply Generator
■ Terminals
■ Modems
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