Document
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” for the full product names.
1. Product name
1. 1 SC-82AB, SOT-23-5
S-1000 x xx - xxxx x
Environmental code U: Lead-free (Sn 100%), halogen-free G: Lead-free (for details, please contact our sales office)
Package name (abbreviation) and packing specifications*1 N4T1: SC-82AB, tape M5T1: SOT-23-5, tape
Detection voltage value 15 ~ 46 (e.g. When the detection voltage is 1.5 V, it is expressed as 15.)
Output form N: Nch open-drain output (Active “L”) C: CMOS output (Active “L”)
*1. Refer to the taping specifications at the end of this book.
1. 2 SNT-4A
S-1000 x xx - I4T1 U
Environmental code U: Lead-free (Sn 100%), halogen-free
Package name (abbreviation) and packing specifications*1 I4T1: SNT-4A, tape
Detection voltage value 15 ~ 46 (e.g. When the detection voltage is 1.5 V, it is expressed as 15.)
Output form N: Nch open-drain output (Active “L”) C: CMOS output (Active “L”)
*1. Refer to the taping specifications at the end of this book.
2. Packages
Package name
SC-82AB SOT-23-5 SNT-4A
Package
NP004-A-P-SD
MP005-A-P-SD PF004-A-P-SD
Drawing code
Tape
Reel
NP004-A-C-SD NP004-A-C-S1
NP004-A-R-SD
MP005-A-C-SD
MP005-A-R-SD
PF004-A-C-SD
PF004-A-R-SD
Land
−
− PF004-A-L-SD
Seiko Instruments Inc.
3
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR S-1000 Series
Rev.3.1_00
3. Product name list
3. 1 Nch open-drain output products
Table 1
Detection voltage range
SC-82AB
SOT-23-5
SNT-4A
1.5 V ± 1.0%
S-1000N15-N4T1x
S-1000N15-M5T1x
S-1000N15-I4T1U
1.6 V ± 1.0%
S-1000N16-N4T1x
S-1000N16-M5T1x
S-1000N16-I4T1U
1.7 V ± 1.0%
S-1000N17-N4T1x
S-1000N17-M5T1x
S-1000N17-I4T1U
1.8 V ± 1.0%
S-1000N18-N4T1x
S-1000N18-M5T1x
S-1000N18-I4T1U
1.9 V ± 1.0%
S-1000N19-N4T1x
S-1000N19-M5T1x
S-1000N19-I4T1U
2.0 V ± 1.0%
S-1000N20-N4T1x
S-1000N20-M5T1x
S-1000N20-I4T1U
2.1 V ± 1.0%
S-1000N21-N4T1x
S-1000N21-M5T1x
S-1000N21-I4T1U
2.2 V ± 1.0%
S-1000N22-N4T1x
S-1000N22-M5T1x
S-1000N22-I4T1U
2.3 V ± 1.0%
S-1000N23-N4T1x
S-1000N23-M5T1x
S-1000N23-I4T1U
2.4 V ± 1.0%
S-1000N24-N4T1x
S-1000N24-M5T1x
S-1000N24-I4T1U
2.5 V ± 1.0%
S-1000N25-N4T1x
S-1000N25-M5T1x
S-1000N25-I4T1U
2.6 V ± 1.0%
S-1000N26-N4T1x
S-1000N26-M5T1x
S-1000N26-I4T1U
2.7 V ± 1.0%
S-1000N27-N4T1x
S-1000N27-M5T1x
S-1000N27-I4T1U
2.8 V ± 1.0%
S-1000N28-N4T1x
S-1000N28-M5T1x
S-1000N28-I4T1U
2.9 V ± 1.0%
S-1000N29-N4T1x
S-1000N29-M5T1x
S-1000N29-I4T1U
3.0 V ± 1.0%
S-1000N30-N4T1x
S-1000N30-M5T1x
S-1000N30-I4T1U
3.1 V ± 1.0%
S-1000N31-N4T1x
S-1000N31-M5T1x
S-1000N31-I4T1U
3.2 V ± 1.0%
S-1000N32-N4T1x
S-1000N32-M5T1x
S-1000N32-I4T1U
3.3 V ± 1.0%
S-1000N33-N4T1x
S-1000N33-M5T1x
S-1000N33-I4T1U
3.4 V ± 1.0%
S-1000N34-N4T1x
S-1000N34-M5T1x
S-1000N34-I4T1U
3.5 V ± 1.0%
S-1000N35-N4T1x
S-1000N35-M5T1x
S-1000N35-I4T1U
3.6 V ± 1.0%
S-1000N36-N4T1x
S-1000N36-M5T1x
S-1000N36-I4T1U
3.7 V ± 1.0%
S-1000N37-N4T1x
S-1000N37-M5T1x
S-1000N37-I4T1U
3.8 V ± 1.0%
S-1000N38-N4T1x
S-1000N38-M5T1x
S-1000N38-I4T1U
3.9 V ± 1.0%
S-100.