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LT1381 Low Power 5V RS232 Dual Driver/Receiver with 0.1µF Capacitors FEATURES
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DESCRIPTIO
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ESD Protection over ± 10kV Low Cost Uses Small Capacitors: 0.1µF CMOS Comparable Low Power: 40mW Operates from a Single 5V Supply 120kBaud Operation for RL = 3k, CL = 2500pF 250kBaud Operation for RL = 3k, CL = 1000pF Rugged Bipolar Design Outputs Assume a High Impedance State When Powered Down Absolutely No Latchup Available in Narrow SO Package
APPLICATI
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The LT ®1381 is a dual RS232 driver/receiver pair with integral charge pump to generate RS232 voltage levels from a single 5V supply. The circuit features rugged bipolar design to provide operating fault tolerance and ESD protection unmatched by competing CMOS designs. Using only 0.