S-80818CNMC-B8D-T2 Seiko, S-80818CNMC-B8D-T2 Datasheet

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S-80818CNMC-B8D-T2

Manufacturer Part Number
S-80818CNMC-B8D-T2
Description
Manufacturer
Seiko
Datasheet
Rev.3.2
ULTRA-SMALL PACKAGE HIGH-PRECISION
VOLTAGE DETECTOR
• Ultra-low current consumption
• High-precision detection voltage ±2.0 %
• Operating voltage range
• Hysteresis characteristics
• Detection voltage
• Output form
• Battery checkers
• Power failure detectors
• Power monitor for portable equipments such as pagers, calculators, electronic notebooks and remote
• Constant voltage power monitor for cameras, video equipments and communication devices.
• Power monitor for microcomputers and reset for CPUs.
Features
Applications
Packages
SC-82AB
SOT-23-5
SOT-89-3
SNT-4A
TO-92 (Bulk)
TO-92 (Tape and reel)
TO-92 (Tape and ammo)
controllers.
Package name
_00
MP005-A
NP004-A
UP003-A
YS003-B
YF003-A
Package
PF004-A
YF003-A
1.3 µA typ. (detection voltage≤1.4 V, at V
0.65 V to 5.0 V (detection voltage≤1.4 V)
5 % typ.
0.8 µA typ. (detection voltage≥1.5 V, at V
0.95 V to 10.0 V (detection voltage≥1.5 V)
0.8 V to 6.0 V (0.1 V step)
Nch open-drain output (Active Low)
CMOS output (Active Low)
Seiko Instruments Inc.
MP005-A
UP003-A
NP004-A
YF003-A
YZ003-C
PF004-A
The S-808xxC series is a series of high-precision
voltage detectors developed using CMOS process. The
detection voltage is fixed internally with an accuracy of
±2.0%. Two output forms, Nch open-drain and CMOS
output, are available. Ultra-low current consumption
and miniature package lineup can meet demand from
the portable device applications.
Tape
Drawing code
MP005-A
NP004-A
UP003-A
PF004-A
YF003-A
Reel
S-808xxC Series
DD
DD
=1.5 V)
=3.5 V)
YZ003-C
Zigzag
1

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S-80818CNMC-B8D-T2 Summary of contents

Page 1

... Applications • Battery checkers • Power failure detectors • Power monitor for portable equipments such as pagers, calculators, electronic notebooks and remote controllers. • Constant voltage power monitor for cameras, video equipments and communication devices. • Power monitor for microcomputers and reset for CPUs. ...

Page 2

... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR S-808xxC Series Block Diagrams 1. Nch Open-drain Output Products VDD VSS *1. Parasitic diode 2. CMOS Output Products VDD VSS *1. Parasitic diode 2 − REF Figure 1 − REF Figure 2 Seiko Instruments Inc. Rev.3.2 _00 OUT *1 *1 OUT *1 ...

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... Product Name Structure The detection voltage, output form and packages for S-808xxC 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, SOT-89-3 packages − ...

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... When the detection voltage is 1 expressed as 15.) Table 1 (1/2) SC-82AB S-80808CNNB-B9M-T2 S-80809CNNB-B9N-T2 S-80810CNNB-B9O-T2 S-80811CNNB-B9P-T2 S-80812CNNB-B9Q-T2 S-80813CNNB-B9R-T2 S-80814CNNB-B9S-T2 S-80815CNNB-B8A-T2 S-80815CNMC-B8A-T2 S-80816CNNB-B8B-T2 S-80816CNMC-B8B-T2 S-80817CNNB-B8C-T2 S-80817CNMC-B8C-T2 S-80818CNNB-B8D-T2 S-80818CNMC-B8D-T2 S-80819CNNB-B8E-T2 S-80819CNMC-B8E-T2 S-80820CNNB-B8F-T2 S-80820CNMC-B8F-T2 S-80821CNNB-B8G-T2 S-80821CNMC-B8G-T2 S-80822CNNB-B8H-T2 S-80822CNMC-B8H-T2 S-80823CNNB-B8I-T2 S-80823CNMC-B8I-T2 S-80824CNNB-B8J-T2 S-80824CNMC-B8J-T2  S-80825CNNB-B8K-T2 S-80825CNMC-B8K-T2 S-80826CNNB-B8L-T2 S-80826CNMC-B8L-T2 ...

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... S-80854CNMC-B9F-T2 S-80855CNNB-B9G-T2 S-80855CNMC-B9G-T2 S-80856CNNB-B9H-T2 S-80856CNMC-B9H-T2 S-80857CNNB-B9I-T2 S-80858CNNB-B9J-T2 S-80859CNNB-B9K-T2 S-80859CNMC-B9K-T2 S-80860CNNB-B9L-T2 Electricala Characteristics for Customized Products” for electrical characteristics. Electricala Characteristics for Customized Products” for electrical characteristics Seiko Instruments Inc. S-808xxC Series SOT-23-5 S-80832CNUA-B8R-T2 S-80833CNUA-B8S-T2 S-80834CNUA-B8T-T2 S-80835CNUA-B8U-T2 S-80836CNUA-B8V-T2 S-80837CNUA-B8W-T2 S-80838CNUA-B8X-T2 ...

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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR S-808xxC Series Detection Hysteresis width voltage range (Typ.) 0.8 V±2.0 % 0.034 V 0.044 V 0.9 V±2.0 % 1.0 V±2.0 % 0.054 V 1.1 V±2.0 % 0.064 V 1.2 V±2.0 % 0.073 V 1.3 V±2.0 % 0.083 V 0.093 V 1.4 V±2.0 % 1.5 V±2.0 % 0.075 V 1.6 V±2.0 % 0.080 V 1.7 V±2.0 % 0.085 V 1.8 V±2.0 % ...

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... V 0.290 V 5.8 V±2.0 % 5.9 V±2.0 % 0.295 V 6.0 V±2.0 % 0.300 V *1. x changes according to the packing form in TO-92. S: Bulk, F: Tape and reel, Z: Tape and ammo *2. Describes the release voltage. *3. Refer to the Table 18 in “ *4. Refer to the Table 20 in “ Table 2 (2/2) SNT-4A S-80852CNPF-B9DTFG S-80853CNPF-B9ETFG ...

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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR S-808xxC Series 2-2. CMOS Output Products Detection Hysteresis width voltage range (Typ.) 0.034 V 0.8 V±2.0 % 0.044 V 0.9 V±2.0 % 1.0 V±2.0 % 0.054 V 0.064 V 1.1 V±2.0 % 0.073 V 1.2 V±2.0 % 1.3 V±2.0 % 0.083 V 1.4 V±2.0 % 0.093 V 0.075 V 1.5 V±2.0 % 0.080 V 1.6 V±2.0 % 1.7 V± ...

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... V±2.0 % 0.185 V 0.190 V 3.8 V±2.0 % Table 3 (2/2) SC-82AB S-80852CLNB-B7D-T2 S-80853CLNB-B7E-T2 S-80854CLNB-B7F-T2 S-80855CLNB-B7G-T2 S-80855CLMC-B7G-T2 S-80856CLNB-B7H-T2 S-80857CLNB-B7I-T2 S-80858CLNB-B7J-T2 S-80859CLNB-B7K-T2 S-80860CLNB-B7L-T2 Electricala Characteristics for Customized Products” for electrical characteristics. Table 4 (1/2) SNT-4A S-80808CLPF-B7MTFG S-80809CLPF-B7NTFG S-80810CLPF-B7OTFG S-80811CLPF-B7PTFG S-80812CLPF-B7QTFG S-80813CLPF-B7RTFG S-80814CLPF-B7STFG S-80815CLPF-B6ATFG S-80816CLPF-B6BTFG S-80817CLPF-B6CTFG S-80818CLPF-B6DTFG S-80819CLPF-B6ETFG S-80820CLPF-B6FTFG ...

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... V 0.285 V 5.7 V±2.0 % 0.290 V 5.8 V±2.0 % 5.9 V±2.0 % 0.295 V 0.300 V 6.0 V±2.0 % *1. x changes according to the packing form in TO-92. S: Bulk, F: Tape and reel, Z: Tape and ammo *2. Describes the release voltage. *3. Refer to the Table 19 in “ 10 Table 4 (2/2) SNT-4A S-80839CLPF-B6YTFG S-80840CLPF-B6ZTFG S-80841CLPF-B62TFG S-80842CLPF-B63TFG ...

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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR Rev.3.2 _00 Output Forms 1. Output Forms in S-808xxC Series Nch open-drain output products “N” is the last letter of the product name. S-808xxC Series e.g. S-80815CN 2. Output form and their usage Usage Different power supplies Active Low reset for CPUs ...

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... The NC pin is electrically open. The NC pin can be connected to VDD or VSS. Table 8 Pin No. Pin name 1 OUT 2 VDD 3 VSS * *1. The NC pin is electrically open. The NC pin can be connected to VDD or VSS. Table 9 Pin No. Pin name 1 OUT 2 VDD 3 VSS Table10 Pin No. Pin name 1 OUT 2 VSS *1 ...

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... CMOS output products Output current Power dissipation Operating ambient temperature Storage temperature Caution The absolute maximum ratings are rated values exceeding which the product could suffer physical damage. These values must therefore not be exceeded under any conditions. Table 11 Pin No. Pin name ...

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... V temperature ∆ • − coefficient *1. −V : Actual detection voltage value, −V DET detection voltage range in Table *2. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following equation. ∆ − DET *1 ° = − mV/ C ∆ ...

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... V temperature ∆ • − coefficient *1. −V : Actual detection voltage value, −V DET detection voltage range in Table *2. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following equation. ∆ − DET *1 mV/ ° − ∆ ...

Page 16

... V temperature ∆ • − coefficient *1. −V : Actual detection voltage value, −V DET detection voltage range in Table *2. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following equation. ∆ − DET *1 mV/ ° − ∆ ...

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... V temperature ∆ • − coefficient *1. −V : Actual detection voltage value, −V DET detection voltage range in Table *2. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following equation. ∆ − DET *1 ° = − mV/ C ∆ ...

Page 18

... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR S-808xxC Series Test Circuits S-808xxC V Series * unnecessary for CMOS output products. Figure S-808xxC Series Figure 10 3. VDD V DD S-808xxC V Series VSS Figure 11 4. VDD V DD S-808xxC V Series VSS Figure 12 18 VDD *1 R 100 kΩ ...

Page 19

... Hysteresis width (V ) HYS CMOS Output Products Hysteresis width (V HYS Remark For values of V less than minimum operating voltage, values of OUT terminal output is free in the DD shaded region Release voltage (+V Detection voltage (−V Minimum operating voltage V SS Output from the OUT pin ...

Page 20

... OFF and the Pch transistor provide V Figure 15 is OFF, the comparator input voltage is goes below +V 1-2. When the V DD the detection voltage −V becomes ON, the Pch transistor becomes OFF, and the V the Nch transistor N1 in Figure 15 becomes ON, the comparator input voltage is changed to R • ...

Page 21

... DET of the detection voltage as follows: ∆ Ta ∆ DET DET = × ∆ Ta − V DET The temperature coefficients for the release voltage and the detection voltage have the same sign consequently. (2) (3) (4) ( HYS Figure 16 Operation 2 −V [V] DET *1 −V DET25 − ...

Page 22

... Figure 18 ), Release Voltage ( + V ) DET ) is a voltage at which the output turns to low. The detection voltage varies slightly ) Max. is called the detection voltage range (Refer to Figure 19 ). DET ) is a voltage at which the output turns to high. The release voltage varies slightly ) Max. is called the release voltage range (Refer to Figure DET × ...

Page 23

... Oscillation In applications where a resistor is connected to the voltage detector input ( Figure 13 ), taking a CMOS active low product for example, the through-type current which is generated when the output goes from low to high (release) causes a voltage drop equal to [through-type current]×[input resistance] across the resistor. When the input voltage drops below the detection voltage (− ...

Page 24

... Detection voltage ∆ − V temperature ∆ • − coefficient *1. −V : Actual detection voltage value DET *2. Specified detection voltage value (−V *3. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following equation. ∆ − DET *1 ° = − mV/ C ∆ ...

Page 25

... Detection voltage ∆ − V temperature ∆ • − coefficient *1. −V : Actual detection voltage value DET *2. Specified detection voltage value (−V *3. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following equation. ∆ − DET *1 ° = − mV/ C ∆ ...

Page 26

... SII shall not bear any responsibility for the products on the circuits described herein. • SII claims no responsibility for any and all disputes arising out connection with any infringement of the products including this IC upon patents owned by a third party. ...

Page 27

... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR Rev.3.2 _00 Typical Characteristics (Typical Data) 1. Detection Voltage ( Temperature (Ta) DET S-80808CL 0.90 +V 0.85 DET 0.80 -V DET 0.75 -40 - (°C) S-80815CL 1.60 +V DET 1.55 1.50 -V DET 1.45 -40 - (°C) 2. Hysteresis Voltage Width (V S-80808CL 8.0 7.0 6.0 5.0 4.0 3.0 -40 - (°C) S-80815CL 8.0 7.0 6.0 5.0 4.0 3.0 -40 - (°C) S-80814CL 1.55 1.50 1.45 1.40 1.35 1.30 1. S-80860CL 6 ...

Page 28

... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR S-808xxC Series 3. Current Consumption (I S-80808CL 4.5 9.3 µA 4.0 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 1.0 2.0 V (V) DD S-80815CL 1.8 4.7 µA 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 2.0 4.0 6 Current Consumption (I S-80808CL 2.0 1.5 1.0 0.5 0.0 -40 - (°C) S-80815CL 2.0 1.5 1.0 0.5 0.0 -40 - (° Input Voltage ( S-80814CL Ta=25°C 3.0 4.0 5.0 6.0 Ta=25°C 8.0 10.0 12 Temperature (Ta =3.5 V S-80860CL DD 40 ...

Page 29

... Pch Transistor Output Current (I S-80808CL 5.0 4.0 3.0 2.0 1.0 =0 0.5 1 Nch Transistor Output Current (I S-80814CL/CN 6.0 Ta=-40°C 4.5 Ta=25°C 3.0 1 0.5 1 Pch Transistor Output Current (I S-80808CL 3.0 Ta=-40°C 2.5 2.0 Ta=25°C 1.5 1.0 0 1.0 2.0 3 – V OUT DS Ta=25°C S-80860CL/ 1.5 2.0 2.5 ( OUT DS Ta=25º ...

Page 30

... Ta=85°C 1.0 0.0 0.2 0.4 0.6 V (V) DD S-80815CN 4.0 Ta=-40°C 3.0 Ta=25°C 2.0 Ta=85°C 1.0 0.0 0 0.5 1 (V) OUT PULL-UP PULL-UP×0 DDmin is defined by the V DDmin. DD goes below PULL-UP V OUT voltage when the V DD Figure 22 Rev.3.2 _00 Pull- 0.8 1.0 Pull- 1.5 2.0 V (V) DD voltage at which increase from 0 V. ...

Page 31

... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR Rev.3.2 _00 10. Dynamic Response - C OUT S-80808CL 1 0.1 0.01 0.001 0.00001 0.0001 0.001 Load capacitance (µF) S-80814CL 1 0.1 0.01 0.001 0.00001 0.0001 0.001 Load capacitanse (µF) S-80815CL 1 0.1 0.01 0.001 0.00001 0.0001 0.001 Load Capacitance (µF) S-80860CL 1 0.1 0.01 0.001 0.00001 0.0001 0.001 Load Capacitance (µF) S-80808CN Ta=25° ...

Page 32

... Reset circuits protect microcomputers in the event of current being momentarily switched off or lowered. Reset circuits shown in Figures can be easily constructed with the help of the S-808xxC series, that has low operating voltage, a high-precision detection voltage and hysteresis. ...

Page 33

... V DD (V) Remark When the power rises sharply as shown in the Figure 29 left, the output may goes to the high level for an instant in the undefined region where the output voltage is undefined since the power voltage is less than the minimum operation voltage. V ...

Page 34

... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR S-808xxC Series 3. Change of Detection Voltage In Nch open-drain output products of the S-808xxC series, detection voltage can be changed using resistance dividers or diodes as shown in Figures Figure 30 , hysteresis width also changes. VDD * (RA≤75 kΩ) VIN 808xxCN ...

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... Use of the information described herein for other purposes and/or reproduction or copying without the express permission of Seiko Instruments Inc. is strictly prohibited. The products described herein cannot be used as part of any device or equipment affecting the human body, such as exercise equipment, medical equipment, security systems, gas equipment, or any apparatus installed in airplanes and other vehicles, without prior written permission of Seiko Instruments Inc ...

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