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LTC1391IS Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
LTC1391ISLT150Yes

LTC1391IS is a low-power, single-supply RS232 transceiver manufactured by Linear Technology (now part of Analog Devices).

The LTC1391IS is a low-power, single-supply RS232 transceiver manufactured by Linear Technology (now part of Analog Devices).

Key Specifications:

  • Supply Voltage: Single +5V supply
  • Operating Temperature Range: -40°C to +85°C
  • Package: 16-pin SOIC (Small Outline Integrated Circuit)
  • Data Rate: Up to 120kbps
  • Number of Drivers/Receivers: 3 drivers, 5 receivers
  • ESD Protection: ±10kV (Human Body Model)
  • Low Power Consumption: Typically 5mW in shutdown mode

Description:

The LTC1391IS is designed for RS232 communication in low-power applications. It integrates level translators and drivers/receivers to interface between TTL/CMOS logic and RS232 signals.

Features:

  • Single +5V supply operation
  • Meets EIA-232-F specifications
  • On-chip charge pump for RS232 voltage levels
  • Low shutdown current (1µA typical)
  • Three-state outputs for bus sharing
  • Enhanced ESD protection

For detailed electrical characteristics and application notes, refer to the official datasheet.

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