LT1039ISW#PBF

LT®1039 is a triple RS232 driver/receiver that includes shutdown. Each receiver will accept up to ±30V input and can drive either TTL or CMOS logic. The RS232 drivers accept TTL logic inputs and output RS232 voltage levels. The outputs are fully protected against overload and can be shorted to ground or up to ±30V without damage to the drivers. Additionally, when the system is shut down or power is off, the outputs are in a high impedance state allowing data line sharing. Bipolar circuitry makes this driver/receiver exceptionally rugged against overloads and immune to latchup. A BIAS pin allows one receiver to be kept on while the rest of the part is shut down. Applications are RS232 interface, terminals, modems.

• Operates from ±5V to ±15V supplies
• Three-state outputs, outputs open when Off
• Bipolar circuit-no latchup
• No supply current in shutdown
• 30kohm input impedance
• Meets all RS232 specifications
• 16-pin version-pin compatible with MC145406
• 18-lead plastic SO wide package

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ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party