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HT7044A-1

Holtek Microelectronics
Part Number HT7044A-1
Manufacturer Holtek Microelectronics
Description (HT70xxA-1) Voltage Detector
Published Jan 17, 2006
Detailed Description Features • Low power consumption • Low temperature coefficient • High input voltage range (up to 30V) • Quiescent cu...
Datasheet PDF File HT7044A-1 PDF File

HT7044A-1
HT7044A-1

Overview
Features • Low power consumption • Low temperature coefficient • High input voltage range (up to 30V) • Quiescent current 3μA • Output voltage accuracy: tolerance ±3% • Built-in hysteresis characteristic • 3-pin TO92, 3-pin SOT89, 3-pin SOT23 and 5-pin SOT23 package Applications • Battery checkers • Level selectors • Power failure detectors • Microcomputer reset • Battery memory backup • Non-volatile RAM signal storage protectors HT70xxA-1 TinyPowerTM Voltage Detector General Description The HT70xxA-1 series devices area set of three terminal low power voltage detectors implemented in CMOS technology.
Each voltage detector in the series detects a particular fixed voltage ranging from 2.
2V to 8.
2V.
The voltage detectors consist of a high-precision and low power consumption standard voltage source as well as a comparator, hysteresis circuit, and an output driver.
CMOS technology ensures low power consumption.
Although designed primarily as fixed voltage detectors, these dev...


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