Rev.1.0
_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. (V
DD
=
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”)
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
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-1000 Series
Block Diagrams
1. Nch open-drain output products
Rev.1.0
_01
VDD
−
*1
+
*1
OUT
V
REF
VSS
*1.
Parasitic diode
Figure 1
2. CMOS output products
VDD
*1
−
*1
OUT
*1
+
V
REF
VSS
*1.
Parasitic diode
Figure 2
2
Seiko Instruments Inc.
Rev.1.0
_01
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-1000C 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 and "2.
Product name list"
for the full product names.
1. Product name
1. 1 SC-82AB, SOT-23-5 packages
S-1000
x xx -
xxxx
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 package
S-1000
x
xx
-
I4T1
G
Fixed
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.
Seiko Instruments Inc.
3
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-1000 Series
2. Product name list
2. 1 Nch open-drain output products
Table 1
Detection voltage range
Rev.1.0
_01
SC-82AB
S-1000N15-N4T1
S-1000N16-N4T1
S-1000N17-N4T1
S-1000N18-N4T1
S-1000N19-N4T1
S-1000N20-N4T1
S-1000N21-N4T1
S-1000N22-N4T1
S-1000N23-N4T1
S-1000N24-N4T1
S-1000N25-N4T1
S-1000N26-N4T1
S-1000N27-N4T1
S-1000N28-N4T1
S-1000N29-N4T1
S-1000N30-N4T1
S-1000N31-N4T1
S-1000N32-N4T1
S-1000N33-N4T1
S-1000N34-N4T1
S-1000N35-N4T1
S-1000N36-N4T1
S-1000N37-N4T1
S-1000N38-N4T1
S-1000N39-N4T1
S-1000N40-N4T1
S-1000N41-N4T1
S-1000N42-N4T1
S-1000N43-N4T1
S-1000N44-N4T1
S-1000N45-N4T1
S-1000N46-N4T1
SOT-23-5
S-1000N15-M5T1
S-1000N16-M5T1
S-1000N17-M5T1
S-1000N18-M5T1
S-1000N19-M5T1
S-1000N20-M5T1
S-1000N21-M5T1
S-1000N22-M5T1
S-1000N23-M5T1
S-1000N24-M5T1
S-1000N25-M5T1
S-1000N26-M5T1
S-1000N27-M5T1
S-1000N28-M5T1
S-1000N29-M5T1
S-1000N30-M5T1
S-1000N31-M5T1
S-1000N32-M5T1
S-1000N33-M5T1
S-1000N34-M5T1
S-1000N35-M5T1
S-1000N36-M5T1
S-1000N37-M5T1
S-1000N38-M5T1
S-1000N39-M5T1
S-1000N40-M5T1
S-1000N41-M5T1
S-1000N42-M5T1
S-1000N43-M5T1
S-1000N44-M5T1
S-1000N45-M5T1
S-1000N46-M5T1
SNT-4A
S-1000N15-I4T1G
S-1000N16-I4T1G
S-1000N17-I4T1G
S-1000N18-I4T1G
S-1000N19-I4T1G
S-1000N20-I4T1G
S-1000N21-I4T1G
S-1000N22-I4T1G
S-1000N23-I4T1G
S-1000N24-I4T1G
S-1000N25-I4T1G
S-1000N26-I4T1G
S-1000N27-I4T1G
S-1000N28-I4T1G
S-1000N29-I4T1G
S-1000N30-I4T1G
S-1000N31-I4T1G
S-1000N32-I4T1G
S-1000N33-I4T1G
S-1000N34-I4T1G
S-1000N35-I4T1G
S-1000N36-I4T1G
S-1000N37-I4T1G
S-1000N38-I4T1G
S-1000N39-I4T1G
S-1000N40-I4T1G
S-1000N41-I4T1G
S-1000N42-I4T1G
S-1000N43-I4T1G
S-1000N44-I4T1G
S-1000N45-I4T1G
S-1000N46-I4T1G
1.5
±
1.0%
1.6
±
1.0%
1.7
±
1.0%
1.8
±
1.0%
1.9
±
1.0%
2.0
±
1.0%
2.1
±
1.0%
2.2
±
1.0%
2.3
±
1.0%
2.4
±
1.0%
2.5
±
1.0%
2.6
±
1.0%
2.7
±
1.0%
2.8
±
1.0%
2.9
±
1.0%
3.0
±
1.0%
3.1
±
1.0%
3.2
±
1.0%
3.3
±
1.0%
3.4
±
1.0%
3.5
±
1.0%
3.6
±
1.0%
3.7
±
1.0%
3.8
±
1.0%
3.9
±
1.0%
4.0
±
1.0%
4.1
±
1.0%
4.2
±
1.0%
4.3
±
1.0%
4.4
±
1.0%
4.5
±
1.0%
4.6
±
1.0%
4
Seiko Instruments Inc.
Rev.1.0
_01
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-1000C Series
2. 2 CMOS output products
Table 2
Detection voltage range
SC-82AB
S-1000C15-N4T1
S-1000C16-N4T1
S-1000C17-N4T1
S-1000C18-N4T1
S-1000C19-N4T1
S-1000C20-N4T1
S-1000C21-N4T1
S-1000C22-N4T1
S-1000C23-N4T1
S-1000C24-N4T1
S-1000C25-N4T1
S-1000C26-N4T1
S-1000C27-N4T1
S-1000C28-N4T1
S-1000C29-N4T1
S-1000C30-N4T1
S-1000C31-N4T1
S-1000C32-N4T1
S-1000C33-N4T1
S-1000C34-N4T1
S-1000C35-N4T1
S-1000C36-N4T1
S-1000C37-N4T1
S-1000C38-N4T1
S-1000C39-N4T1
S-1000C40-N4T1
S-1000C41-N4T1
S-1000C42-N4T1
S-1000C43-N4T1
S-1000C44-N4T1
S-1000C45-N4T1
S-1000C46-N4T1
SOT-23-5
S-1000C15-M5T1
S-1000C16-M5T1
S-1000C17-M5T1
S-1000C18-M5T1
S-1000C19-M5T1
S-1000C20-M5T1
S-1000C21-M5T1
S-1000C22-M5T1
S-1000C23-M5T1
S-1000C24-M5T1
S-1000C25-M5T1
S-1000C26-M5T1
S-1000C27-M5T1
S-1000C28-M5T1
S-1000C29-M5T1
S-1000C30-M5T1
S-1000C31-M5T1
S-1000C32-M5T1
S-1000C33-M5T1
S-1000C34-M5T1
S-1000C35-M5T1
S-1000C36-M5T1
S-1000C37-M5T1
S-1000C38-M5T1
S-1000C39-M5T1
S-1000C40-M5T1
S-1000C41-M5T1
S-1000C42-M5T1
S-1000C43-M5T1
S-1000C44-M5T1
S-1000C45-M5T1
S-1000C46-M5T1
SNT-4A
S-1000C15-I4T1G
S-1000C16-I4T1G
S-1000C17-I4T1G
S-1000C18-I4T1G
S-1000C19-I4T1G
S-1000C20-I4T1G
S-1000C21-I4T1G
S-1000C22-I4T1G
S-1000C23-I4T1G
S-1000C24-I4T1G
S-1000C25-I4T1G
S-1000C26-I4T1G
S-1000C27-I4T1G
S-1000C28-I4T1G
S-1000C29-I4T1G
S-1000C30-I4T1G
S-1000C31-I4T1G
S-1000C32-I4T1G
S-1000C33-I4T1G
S-1000C34-I4T1G
S-1000C35-I4T1G
S-1000C36-I4T1G
S-1000C37-I4T1G
S-1000C38-I4T1G
S-1000C39-I4T1G
S-1000C40-I4T1G
S-1000C41-I4T1G
S-1000C42-I4T1G
S-1000C43-I4T1G
S-1000C44-I4T1G
S-1000C45-I4T1G
S-1000C46-I4T1G
1.5
±
1.0%
1.6
±
1.0%
1.7
±
1.0%
1.8
±
1.0%
1.9
±
1.0%
2.0
±
1.0%
2.1
±
1.0%
2.2
±
1.0%
2.3
±
1.0%
2.4
±
1.0%
2.5
±
1.0%
2.6
±
1.0%
2.7
±
1.0%
2.8
±
1.0%
2.9
±
1.0%
3.0
±
1.0%
3.1
±
1.0%
3.2
±
1.0%
3.3
±
1.0%
3.4
±
1.0%
3.5
±
1.0%
3.6
±
1.0%
3.7
±
1.0%
3.8
±
1.0%
3.9
±
1.0%
4.0
±
1.0%
4.1
±
1.0%
4.2
±
1.0%
4.3
±
1.0%
4.4
±
1.0%
4.5
±
1.0%
4.6
±
1.0%
Seiko Instruments Inc.
5
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