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IMP1 233D
POWER MANAGEMENT
Low Power, 5V µP Reset
Key Features
N Improved Dallas DS1233D replacement — Over 60% lower maximum supply current N Low Supply Current — 20µA maximum (5.5V) — 15µA maximum (3.6V) N Automatically restarts a microprocessor after power failure N 350ms reset delay after VCC returns to an in-tolerance condition N Active LOW power-up reset, 5kΩ internal pull-up N Precision temperature-compensated voltage reference and comparator N Eliminates external components N Motorola 68xxx and HC16 compatible N Compact surface mount SOT-223 package N Operating temperature – 40°C to +85°C
– Active LOW, Open-Drain Output – 350ms Reset Period
The IMP1233D supply voltage monitor is an improved, low-power replacement for the Dallas Semiconductor DS1233D.
IMP1810 Datasheet
