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MAX823SEUK+T 监控电路 MAXIM
MAX823SEUK+T
MAXIM（美信）
1 Input
2.5 V, 3 V, 3.3 V, 5 V
280 ms
5 uA
相关产品
产品信息
MAX823SEUK+T
5-Pin Microprocessor Supervisory Circuits With Watchdog Timer and Manual Reset
监控电路 5-Pin MPU Supervisor
General Description
The MAX823SEUK+T MAX823/MAX824/MAX825* microprocessor (μP) supervisory circuits combine reset output, watchdog, and manual reset input functions in 5-pin SOT23 and SC70 packages. They significantly improve system reliability and accuracy compared to separate ICs or discrete components. The MAX823/MAX824/MAX825 are specifically designed to ignore fast transients on VCC.
Features MAX823SEUK+T
♦ Precision Monitoring of +2.5V, +3V, +3.3V, and
+5V Power Supplies
♦ Operating Current: 6μA (MAX823L/M) (SC70)
2μA (MAX825T/S/R/Z/Y) (SC70)
♦ Fully Specified Over Temperature
♦ 140ms min Power-On Reset
♦ Guaranteed RESET Valid to VCC = 1V
♦ Power-Supply Transient Immunity
♦ Watchdog Timer with 1.6s Timeout
(MAX823/MAX824)
♦ Manual Reset Input (MAX823/MAX825)
♦ No External Components
Applications MAX823SEUK+T
Computers and Controllers
Embedded Controllers
Intelligent Instruments
Automotive Systems
Critical μP Monitoring
Portable/Battery-Powered Equipment
