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SP6330EK1-L-Z-J-C
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Signal Processing Technologies
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SP6330EK1-L-Z-J-C Даташит - Signal Processing Technologies
Signal Processing Technologies
DESCRIPTION
SP6330-SP6332- SP6334 Quad Power Supervisory Circuit Family is a family of microprocessor reset supervisory circuits with multiple reset voltages. The family provides low voltage monitoring ability for up-to four supplies with two precision factory-set thresholds and two user defined custom thresholds. These circuits perform a single function: if any of the input supply voltages drops below its associated threshold, reset outputs are asserted. The SP6330, SP6332, and SP6334 are packaged in an 8-pin TSOT package. All devices are fully specified over -40°C to +85°C temperature range.
FEATURES
■ Low operating voltage of 1.6V
■ Low operating current of 20µA typical
■ Monitors up to four supplies simultaneously
■ Adjustable inputs monitor down to 0.5V
■ Reset asserted down to 0.9V
■ 2% accuracy over temperature range
■ Open Drain (OD) or CMOS RSTB output or
CMOS RST output
■ 4 Reset Timeout Periods:
50ms, 100ms, 200ms and 400ms
■ Watch Dog Input Functionality -- WDI
■ Manual Reset Input (Active Low) -- MRIB
■ 8 Pin TSOT package
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