LT LT1032CSW#PBF

ДрайверRS232, RS423

Overview

FERTURES ■Low Operating Voltage:±5V to ±15V ■500uA Supply Current Zero Supply Current when Shut Down ■Outputs Can Be Driven ±30V ■Thermal Limiting ■Output "Open"when Off(Three-State) ■10mA Output Drive ■Pinout Similar to 1488 APPLICATIOnS ■RS232 Power Supply Inverter Micropower Interface ■Level Translator

 The LT@1032 is a RS232 and RS423 line driver that operates over a ±5V to ±15V range on low supply currentand can be shut down to zero supply current. Outputs are fully protected fromexternally applied voltages of±30Vby both currentand thermal limiting. Since the outputswingsto within 200mV of the positive supply and 600mV of the negative supply, power supply needs are minimized. Also included is a strobe pin to force all outputs low independent of input or shutdown conditions. Further, slew rate can be adjusted with a resistor connected to the supply. A major advantage of the LT1032CSW is the high impedance output state when off or powered down.For applications requiring dual or triple RS232 driver/receiverdevices, see the LT1180A(dual), LT1039A(triple)or the LT1130A data sheets.

Features

Applications

• Remote controls
• Wireless network systems
• Satellite communications networks
• Ethernet circuitry
• Wired telephone
• Cordless telephone
• Desktop PC
• Notebook
• Pocket PC
• Desktop radio