Product Summary

The LT1080CSW#TR is an advanced low power 5V RS232 dual driver/receiver with charge pump to guarantee absolutely no latchup. The interface optimized device provides a realistic balance between CMOS levels of power dissipation and real world requirements for ruggedness. The driver outputs are fully protected against overload and can be shorted to ±30V. Unlike CMOS, the advanced architecture of the LT1080CSW#TR does not load the signal line when "Shut down" or when power is off. The applications of the LT1080CSW#TR include Portable Computers, Battery-Powered RS232 Systems, Power Supply Generator, Terminals, Modems.

Parametrics

LT1080CSW#TR absolute maximum ratings: (1)Supply Voltage (VCC): 6V; (2)V+: 12V; (3)V-: -12V; (4)Input Voltage, Driver: V– to V+; Receiver: -30V to 30V; (5)ON/OFF Pin: GND to 12V; (6)Output Voltage, Driver: (V- +30V) to (V+ -30V); Receiver: -0.3V to (VCC + 0.3V).

Features

LT1080CSW#TR features: (1)Superior to CMOS, Improved Speed: Operates over 120kBaud; Improved Protection: Outputs Can Be Forced to ±30V without Damage; Three-State Outputs Are High Impedance When Off; Only Needs 1mF Capacitors; (2)Absolutely No Latchup; (3)CMOS Comparable Low Power: 60mW; (4)Can Power Additional RS232 Drivers: 10mA; (5)Supply Current in Shutdown: 1mA; (6)Available in SO Package; (7)Available with or without Shutdown.

Diagrams

LT1080CSW#TR block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1080CSW#TR
LT1080CSW#TR


IC TXRX DUAL RS232 5V LP 18SOIC

Data Sheet

0-2000: $2.04
LT1080CSW#TRPBF
LT1080CSW#TRPBF


IC DVR/RCVR DUAL RS232 5V 18SOIC

Data Sheet

0-1000: $2.04