S-801 Seiko Instruments, S-801 Datasheet
S-801
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S-801 Summary of contents
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... Packages Package name SOT-23-5 SNT-4A The S-801 Series is a series of high-precision voltage detectors with a built-in delay time generator of fixed time developed using CMOS process. The detection voltage is fixed internally, with an accuracy of ±2.0 %. Internal oscillator and counter timer can delay the release signal without external parts ...
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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) S-801 Series www.DataSheet4U.com Block Diagrams 1. Nch Open-drain Output Products VDD *1 V REF VSS *1. Parasitic diode 2. CMOS Output Products VDD *1 V REF VSS *1. Parasitic diode 2 Delay circuit + Oscillator OUT − ...
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... Product Name Structure The detection voltage, delay time, output form and packages for S-801 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. ...
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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) S-801 Series www.DataSheet4U.com 2. Product Name List 2-1. SOT-23-5 Detection voltage range 2.2 V ±2.0% 2.3 V ±2.0% 2.4 V ±2.0% 2.5 V ±2.0% 2.6 V ±2.0% 2.7 V ±2.0% 2.8 V ±2.0% 2.9 V ±2.0% 3.0 V ±2.0% 3.1 V ±2.0% 3.2 V ±2.0% 3.3 V ±2.0% 3.4 V ±2.0% 4 Table 1 (1/3) Delay time Nch open-drain output products 50 ms typ ...
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... S-80147CNMC-JK8T2G 50 ms typ. S-80148ANMC-JC9T2G 100 ms typ. S-80148BNMC-JG9T2G 200 ms typ. S-80148CNMC-JK9T2G 50 ms typ. S-80149ANMC-JDAT2G 100 ms typ. S-80149BNMC-JHAT2G 200 ms typ. S-80149CNMC-JLAT2G Seiko Instruments Inc. S-801 Series CMOS output products S-80135ALMC-JAUT2G S-80135BLMC-JEUT2G S-80135CLMC-JIUT2G S-80136ALMC-JAVT2G S-80136BLMC-JEVT2G S-80136CLMC-JIVT2G S-80137ALMC-JAWT2G S-80137BLMC-JEWT2G S-80137CLMC-JIWT2G S-80138ALMC-JAXT2G S-80138BLMC-JEXT2G S-80138CLMC-JIXT2G S-80139ALMC-JAYT2G ...
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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) S-801 Series www.DataSheet4U.com Detection voltage range 5.0 V ±2.0% 5.1 V ±2.0% 5.2 V ±2.0% 5.3 V ±2.0% 5.4 V ±2.0% 5.5 V ±2.0% 5.6 V ±2.0% 5.7 V ±2.0% 5.8 V ±2.0% 5.9 V ±2.0% 6.0 V ±2.0% 6 Table 1 (3/3) Delay time Nch open-drain output products 50 ms typ. S-80150ANMC-JDBT2G 100 ms typ. ...
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... S-80135CNPF-JKUTFG 50 ms typ. S-80136ANPF-JCVTFG 100 ms typ. S-80136BNPF-JGVTFG 200 ms typ. S-80136CNPF-JKVTFG 50 ms typ. S-80137ANPF-JCWTFG 100 ms typ. S-80137BNPF-JGWTFG 200 ms typ. S-80137CNPF-JKWTFG Seiko Instruments Inc. S-801 Series CMOS output products S-80122ALPF-JAHTFG S-80122BLPF-JEHTFG S-80122CLPF-JIHTFG S-80123ALPF-JAITFG S-80123BLPF-JEITFG S-80123CLPF-JIITFG S-80124ALPF-JAJTFG S-80124BLPF-JEJTFG S-80124CLPF-JIJTFG S-80125ALPF-JAKTFG S-80125BLPF-JEKTFG S-80125CLPF-JIKTFG S-80126ALPF-JALTFG ...
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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) S-801 Series www.DataSheet4U.com Detection voltage range 3.8 V ±2.0% 3.9 V ±2.0% 4.0 V ±2.0% 4.1 V ±2.0% 4.2 V ±2.0% 4.3 V ±2.0% 4.4 V ±2.0% 4.5 V ±2.0% 4.6 V ±2.0% 4.7 V ±2.0% 4.8 V ±2.0% 4.9 V ±2.0% 5.0 V ±2.0% 5.1 V ±2.0% 5.2 V ±2.0% 5.3 V ±2.0% 8 Table 2 (2/3) Delay time Nch open-drain output products 50 ms typ ...
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... S-80158CNPF-JLJTFG 50 ms typ. S-80159ANPF-JDKTFG 100 ms typ. S-80159BNPF-JHKTFG 200 ms typ. S-80159CNPF-JLKTFG 50 ms typ. S-80160ANPF-JDLTFG 100 ms typ. S-80160BNPF-JHLTFG 200 ms typ. S-80160CNPF-JLLTFG Seiko Instruments Inc. S-801 Series CMOS output products S-80154ALPF-JBFTFG S-80154BLPF-JFFTFG S-80154CLPF-JJFTFG S-80155ALPF-JBGTFG S-80155BLPF-JFGTFG S-80155CLPF-JJGTFG S-80156ALPF-JBHTFG S-80156BLPF-JFHTFG S-80156CLPF-JJHTFG S-80157ALPF-JBITFG S-80157BLPF-JFITFG S-80157CLPF-JJITFG S-80158ALPF-JBJTFG ...
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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) S-801 Series www.DataSheet4U.com Pin Configurations SOT-23-5 Top view Figure 3 SNT-4A Top view Figure 4 10 Table 3 Pin No. Pin name * ON/OFF switch for delay time 2 VSS ...
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... T opr T stg 700 600 500 SOT-23-5 400 300 200 SNT-4A 100 0 100 50 0 Ambient Temperature (Ta) [°C] Seiko Instruments Inc. S-801 Series (Ta=25°C unless otherwise specified) Absolute maximum ratings 12 −0 + −0 +0 600 *1 300 −40 to +85 − ...
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... S-80122 =4.5 V S-80127 =6.5 V S-80140 — =1 =0.5 V S-80122 to 60 OUT =2 S-80127 S-80122 =0.5 V –V S-80140 OUT =8 S-80155 to 60 =10 =10 OUT Ta=−40 °C to +85 °C =− pin Low S-801xxAx DD ...
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... OUT VSS * unnecessary for CMOS output products. Figure 100 kΩ 100 kΩ unnecessary for CMOS output products. Seiko Instruments Inc. S-801 Series VDD DS A OUT VSS Figure 100 kΩ VDD OUT DS VSS V ...
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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) S-801 Series www.DataSheet4U.com Operation 1. Basic Operation: CMOS Output (Active Low) 1-1. When the power supply voltage (V transistor is OFF and the Pch transistor provide V Nch transistor N1 in Figure 10 is OFF, the comparator input voltage is goes below +V 1-2 ...
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... Figure 16). 3. Other Characteristics 3-1. Temperature Characteristics of Detection Voltage The shaded area in Figure 12 shows the temperature characteristics of the detection voltage. –V Figure 12 Temperature Characteristics of Detection Voltage (Example for S-80122xxxx) (1) (2) (3) (4) (5) V ...
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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) S-801 Series www.DataSheet4U.com 3-2. Temperature Characteristics of Release Voltage The temperature coefficient Δ − V DET coefficient Δ Ta Δ DET DET = × Δ − DET The temperature coefficients for the release voltage and the detection voltage have the same sign consequently ...
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... The variation of detection voltage between the specified minimum (–V (Refer to Figure 14 ). e.g. For the S-80122AN, the detection voltage lies in the range of 2.156 ≤ (–V This means that some S-80122ANs have 2.156 V for –V The release voltage (+V slightly among products of the same specification ...
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... Delay time is a time internally measured from the instant at which input voltage to the VDD pin exceeds the release voltage (+V delay time is fixed in each series distinguished and C. S-801xxAx series: typ. S-801xxBx series: typ. S-801xxCx series: typ. The output of the OUT pin can be inverted in a short delay time (t to Figure Through-type Current The through-type current refers to the current that flows instantaneously at the time of detection and release of a voltage detector ...
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... Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic protection circuit. • In CMOS output products of the S-801 Series, the through-type current flows at detection and release. If the impedance is high, oscillation may occur due to the voltage drop by the through-type current during releasing. • ...
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... S-80130AL 5.0 μA 3.5 3.0 2.5 2.0 1.5 1.0 0 S-80160AL 6.4 (+) 6.2 6.0 (−) 5 100 ) - Temperature (Ta) HYS S-80160AL 100 100 ) DD (b) S-80129AL Ta=25°C 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 (d) S-80160AL Ta=25°C 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 Seiko Instruments Inc. Rev.3.3 V (+) DET V (−) DET −40 − [°C)] −40 −20 ...
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... Nch Transistor Output Current (I Voltage ( S-80160AL 25 Ta= −40° [V] DD (b) S-80129AL =3 5.0 4.0 3.0 2.0 1.0 0.0 − 100 (d) S-80160AL =4 5.0 4.0 3.0 2.0 1.0 0.0 − 100 ) -V 6. Pch Transistor Output Current (I OUT OUT S-80122AL Ta=25° Input 8 ...
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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) S-801 Series www.DataSheet4U.com 9. Minimum Operating Voltage - Input Voltage (V S-80122AN Pull-up, V 0.6 0.5 0.4 0.3 0.2 0 0.5 V [V] DD 10. Threshold Voltage of DS Pin - Temperature (Ta) S-80122AL 1 0.8 0.6 0.4 0.2 0 −40 − [°C] 12. Delay Time 1 - Temperature (Ta) ...
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... DD Ta=25° × *1. Set not necessary for CMOS output products. Figure 19 Measurment Circuit for Delay Time Seiko Instruments Inc. S-801 Series =7 − [°C] VDD *2 R 100 kΩ *1 S-801 DS OUT Series ...
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... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (INTERNAL DELAY TIME SETTING) S-801 Series www.DataSheet4U.com 16. Response Time - Load Capacitor (C S-80122AL 1 0.1 t PHL 0.01 0.001 0.00001 0.0001 0.001 C OUT S-80160AL 1 0.1 t PHL 0.01 0.001 0.00001 0.0001 0.001 C [μF] OUT 1 μs 1 μ INPUT VOLTAGE ...
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... 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-801 series that has low operating voltage, a high-precision detection voltage, hysteresis, and a built-in delay circuit. ...
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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 ...