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Rev.2.1_01
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-1000 Series
The S-1000 series i...
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Rev.2.1_01
ULTRA-SMALL PACKAGE HIGH-PRECISION
VOLTAGE DETECTOR
S-1000 Series
The S-1000 series is a series of high-precision
voltage detectors developed using
CMOS process. The detection
voltage is fixed internally with an accuracy of ±1.0%. It operates with low current consumption of 350 nA typ. Two output forms, Nch open-drain and
CMOS output, are available.
CMOS voltage detector, S-1000 Series is the most suitable for the portable equipments with ultra low current consumption, high precision and corresponding to the small package.
Features
Ultra-low current consumption High-precision detection
voltage Operating
voltage range Hysteresis characteristics Detection
voltage Output form 350 nA typ. (VDD = detection
voltage + 1.5 V) ±1.0% 0.95 to 5.5 V 5% typ. 1.5 to 4.6 V (0.1 V step) Nch open-drain output (Active “L”)
CMOS output (Active “L”)
Lead-free products
Applications
Power monitor for microcomputers and reset for CPUs. Power monitor for portable equipments such as cellular phones, digital still cameras and PDAs. Constant
voltage power monitor for cameras, video equipments and communication devices.
Packages
Package name SC-82AB SOT-23-5 SNT-4A Package NP004-A MP005-A PF004-A Drawing code Tape NP004-A MP005-A PF004-A Reel NP004-A MP005-A PF004-A
Seiko Instruments Inc.
1
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ULTRA-SMALL PACKAGE HIGH-PRECISION
VOLTAGE DETECTOR S-1000 Series Block Diagrams
1. Nch open-drain output products
Rev.2.1_0...