Product Summary

The LTC699IS8#TR is a microprocessor supervisory circuit. The LTC699IS8#TR provides power supply monitoring for microprocessor-based systems. The features include microprocessor reset and watchdog timing. Precise internal voltage reference and comparator circuit monitor the power supply line. An internal watchdog timer is also available, which forces the RESET output to active low when the watchdog input is not toggled prior to the time-out period of 1.6 seconds. The LTC699IS8#TR is offered in DIP and surface mount packages. The applications of the LTC699IS8#TR are (1)critical mp power monitoring; (2)intelligent instruments; (3)computers and controllers; (4)automotive systems.

Parametrics

LTC699IS8#TR absolute maximum ratings: (1)VCC : –0.3V to 6.0V; (2)WDI Input : –0.3V to VCC + 0.3V; (3)RESET Output : – 0.3V to 6V; (4)Power Dissipation: 500mW; (5)Operating Temperature Range: 0°C to 70°C; (6)Storage Temperature Range : –65°C to 150°C; (7)Lead Temperature (Soldering, 10 sec.): 300°C.

Features

LTC699IS8#TR features: (1)Guaranteed Reset Assertioat VCC = 1V; (2)1.5mA Maximum Supply Current; (3)SO-8 Packaging; (4)4.65V PrecisioVoltage Monitor; (5)Power OK/Reset Time Delay: 200ms; (6)Minimum External Component Count; (7)Performance Specified Over Temperature; (8)Superior Upgrade for MAX699.

Diagrams

LTC699IS8#TR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LTC699IS8#TR
LTC699IS8#TR


IC SUPERVISORY CIRCUIT MPU 8SOIC

Data Sheet

0-2500: $2.25
LTC699IS8#TRPBF
LTC699IS8#TRPBF


IC MPU SUPERVISORY CIRCUIT 8SOIC

Data Sheet

0-2500: $2.25