STM1001 데이터시트 - STMicroelectronics

SUMMARY DESCRIPTION
The STM1001 MICROPROCESSOR RESET Circuit is a low-power supervisory device used to monitor power supplies. It performs a single function: asserting a reset signal whenever the VCC supply voltage drops below a preset value and keeping it asserted until VCC has risen above the preset threshold for a minimum period of time (trec).

FEATURES SUMMARY
■ PRECISION MONITORING OF 3V, 3.3V, and 5V SUPPLY VOLTAGES
■ OPEN DRAIN RST OUTPUT
■ 140ms RESET PULSE WIDTH (MIN)
■ LOW SUPPLY CURRENT - 6µA (TYP)
■ GUARANTEED RST ASSERTION DOWN TO VCC = 1.0V
■ OPERATING TEMPERATURE: –40°C to 85°C (Industrial Grade)
■ LEAD-FREE, SMALL SOT23 PACKAGE