LTC1382CN#PBF

Drivers, Receivers, Transceivers Overview

The LTC1382CN#PBF is a low-power RS-232 transceiver manufactured by Analog Devices Inc. It operates from a single 5V supply and features two drivers and two receivers. The device draws 220µA in normal mode and 0.2µA in shutdown mode. It supports data rates up to 120kBaud with a 2500pF, 3kΩ load. ESD protection is rated at ±10kV for both driver outputs and receiver inputs. The package is an 18-lead PDIP.

Drivers, Receivers, Transceivers Feature Summary

• Ultra-low power consumption with dedicated shutdown mode reducing current to 0.2µA
• Integrated charge pump requiring only four small 0.1µF capacitors
• Robust I/O lines capable of withstanding ±25V without damage
• High ESD protection rating of ±10kV on all RS232 pins

Drivers, Receivers, Transceivers Applications

• Notebook computers
• Palmtop computers

Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix CN#PBF corresponds to the 18-lead PDIP package and commercial temperature range (0°C to 70°C). Confirm RoHS compliance status through official manufacturer documentation before procurement. Ensure the component matches the required pinout for your design.

Drivers, Receivers, Transceivers Selection Notes

Select this part for applications requiring minimal power consumption in battery-operated devices. The shutdown feature allows significant energy savings when the interface is idle. Verify that the 120kBaud speed meets system requirements. Consider the 18-lead PDIP package constraints for PCB layout.

Drivers, Receivers, Transceivers Part Context

This component belongs to the LTC1382 series of ultra-low power RS-232 transceivers. It is designed for portable electronics where power efficiency is critical. The device is pin-compatible with the LT1180A, facilitating potential upgrades or replacements in existing designs without major layout changes.

Drivers, Receivers, Transceivers Replacement Considerations

The LT1180A is noted as pin-compatible. Other related parts include the LTC1383, LTC1384, and LTC1385, which offer variations in voltage support and shutdown behavior. Verify electrical specifications and package dimensions before substitution.