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S-1000

Seiko Instruments
Part Number S-1000
Manufacturer Seiko Instruments
Description Ultra Small Package High Precision Voltage Detector
Published Dec 13, 2007
Detailed Description S-1000 Series www.sii-ic.com © Seiko Instruments Inc., 2004-2015 ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR R...
Datasheet PDF File S-1000 PDF File

S-1000
S-1000

Overview
S-1000 Series www.
sii-ic.
com © Seiko Instruments Inc.
, 2004-2015 ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR Rev.
3.
1_00 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 • Lead-free, Sn 100%, halogen-free*1 350 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”) *1.
Refer to “ Product Name Structure” for details.
 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 • SC-82AB • SOT-23-5 • SNT-4A Seiko Instruments Inc.
1 ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR S-1000 Series Rev.
3.
1_00  Block Diagrams 1.
Nch open-drain output products VDD *1 − + VSS *1.
Parasitic diode VREF Figure 1 OUT *1 2.
CMOS output products VDD *1 − + *1.
Parasitic diode VSS VREF Figure 2 *1 OUT *1 2 Seiko Instruments Inc.
Rev.
3.
1_00 ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR S-1000 Series  Product Name Structure The detection voltage, output form and packages for S-1000 series can be selected at the user's request.
Refer to the “1.
Product name” for the construction of the product name, “2.
Package” regarding the package drawings and “3.
Product name list”...


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