S-80927CNMC-G8XT2G Seiko Instruments, S-80927CNMC-G8XT2G Datasheet
S-80927CNMC-G8XT2G
Specifications of S-80927CNMC-G8XT2G
Available stocks
Related parts for S-80927CNMC-G8XT2G
S-80927CNMC-G8XT2G Summary of contents
Page 1
... Seiko Instruments Inc., 2001-2010 The S-809xxC Series is a high-precision voltage detector developed using CMOS process. The detection voltage is fixed internally with an accuracy of ±2 time delayed reset can be accomplished with the addition of an external capacitor. Two output forms, Nch open-drain and CMOS output, are available. ...
Page 2
... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) S-809xxC Series Block Diagrams 1. Nch Open-drain Output Products VDD VSS *1. Parasitic diode 2. CMOS Output Products VDD VSS *1. Parasitic diode 2 + Delay *1 circuit − V REF CD Figure Delay − circuit V REF CD Figure 2 Seiko Instruments Inc ...
Page 3
... The detection voltage, output form and packages for S-809xxC 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. ...
Page 4
... V ±2.0 % 0.275 V 5.6 V ±2.0 % 0.280 V 5.7V ±2.0 % 0.285 V 5.8 V ±2.0 % 0.290 V 5.9 V ±2.0 % 0.295 V 6.0 V ±2.0 % 0.300 V Remark Please select products of environmental code = U for Sn 100%, halogen-free products. 4 Table 1 SC-82AB S-80913CNNB-G8HT2x S-80913CNMC-G8HT2x S-80914CNNB-G8JT2x S-80914CNMC-G8JT2x S-80915CNNB-G8KT2x S-80915CNMC-G8KT2x S-80916CNNB-G8LT2x S-80916CNMC-G8LT2x S-80917CNNB-G8MT2x S-80917CNMC-G8MT2x S-80918CNNB-G8NT2x ...
Page 5
... V ±2.0 % 0.275 V 5.6 V ±2.0 % 0.280 V 5.7 V ±2.0 % 0.285 V 5.8 V ±2.0 % 0.290 V 5.9 V ±2.0 % 0.295 V 6.0 V ±2.0 % 0.300 V Remark Please select products of environmental code = U for Sn 100%, halogen-free products. Table 2 SC-82AB S-80913CLNB-G6HT2x S-80913CLMC-G6HT2x S-80914CLNB-G6JT2x S-80914CLMC-G6JT2x S-80915CLNB-G6KT2x S-80915CLMC-G6KT2x S-80916CLNB-G6LT2x S-80916CLMC-G6LT2x S-80917CLNB-G6MT2x S-80917CLMC-G6MT2x S-80918CLNB-G6NT2x S-80918CLMC-G6NT2x ...
Page 6
... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) S-809xxC Series Pin Configurations SC-82AB Top view Figure 3 SOT-23-5 Top view Figure 4 SNT-4A Top view Figure 5 6 Table 3 Pin No. Symbol 1 VSS 2 VDD OUT Table 4 Pin No. Symbol 1 OUT 2 VDD 3 VSS ...
Page 7
... Board size: (2) Board name: JEDEC STANDARD51-7 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. Figure 6 Power Dissipation of Package (When Mounted on Board) ...
Page 8
... D Δ − V Detection voltage *2 temperature coefficient Δ • − Ta *1. −V : Actual detection voltage, DET Table 1.) *2. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following quation. Δ − DET *1 ° = − mV DET Δ Ta *1. Temperature change ratio of the detection voltage *2 ...
Page 9
... D Δ − V Detection voltage DET *2 temperature coefficient Δ • − Ta *1. −V : Actual detection voltage, DET Table 2.) *2. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following equation. Δ − DET *1 ° = − mV DET Δ Ta *1. Temperature change ratio of the detection voltage *2 ...
Page 10
... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) S-809xxC Series Test Circuits 1. VDD V DD S-809xxC V Series VSS * unnecessary for CMOS output products. Figure 7 3. VDD V DD S-809xxC Series V VSS Figure 9 5. VDD V DD S-809xxC V Series VSS Figure ...
Page 11
... D Figure Release voltage (+V Detection voltage (−V Minimum operating voltage V SS Output from the OUT pin t D less than minimum operating voltage, values of OUT pin output is free of the Figure 13 Seiko Instruments Inc. S-809xxC Series ) DET ) DET R VDD 100 kΩ CD OUT VSS ...
Page 12
... OFF and the Pch transistor provide V Figure 14 is OFF, the comparator input voltage is goes below +V 1-2. When the V DD the detection voltage −V transistor becomes ON, the Pch transistor becomes OFF, and the V this time the Nch transistor N1 in Figure 14 becomes ON, the comparator input voltage is changed to • ...
Page 13
... DET Nch open-drain output products: Min. 4.3, CMOS output products: Caution 1. When the CD pin is open, a double pulse shown in Figure 16 may appear at release. To avoid the double pulse, attach larger capacitor to the CD pin. Do not apply voltage to the CD pin. 2. Print circuit board layout should be made in such a way that no current flows into or flows from the CD pin since the impedance of the CD pin is high, otherwise correct delay time cannot be provided ...
Page 14
... V V DET = DET × Δ − DET The temperature coefficients for the release voltage and the detection voltage have the same sign consequently. 3-3. Temperature Characteristics of Hysteresis Voltage The temperature characteristics for the hysteresis voltage is expressed as calculated as follows: Δ + Δ − − ...
Page 15
... D Figure 18 ) DET ) is a voltage at which the output turns to low. This detection voltage varies ) Max. is called the detection voltage range (Refer to DET ) is a voltage at which the output turns to high. This release voltage varies ) Max. is called the release voltage range (Refer to Figure 20). ...
Page 16
... B−The voltage at point A=V malfunction caused by noise on input signal. 3. Delay Time ( Delay time is a time internally measured from the instant at which input voltage to the VDD pin exceeds the release voltage (+V DET changes according to the external capacitor (C 4. 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 ...
Page 17
... SII shall not bear any responsibility for the patents 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 18
... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) S-809xxC Series Characteristics (Typical Data) 1. Detection Voltage ( Temperature (Ta) DET S-80913CN 1.50 1.45 +V DET 1.40 1.35 1.30 -V DET 1.25 1.20 -40 - (°C) S-80915CN 1.60 1.55 +V DET 1.50 1.45 -V DET 1.40 -40 -20 ...
Page 19
... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) Rev.4.0 _00 3. Current Consumption (I SS S-80913CL 3.0 16 μA 2.5 2.0 1.5 1.0 0.5 0 (V) DD S-80915CL 3.0 3.4 μA 2.5 2.0 1.5 1.0 0 Current Consumption (I SS S-80913CN 2.0 1.5 1 ...
Page 20
... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) S-809xxC Series 5. Nch Transistor Output Current (I S-80960CL/ =1. Nch Transistor Output Current (I S-80914CL/CN 3.5 Ta=-40°C 3.0 2.5 25°C 2.0 1.5 1.0 0.5 0 Pch Transistor Output Current (I S-80913CL 3 ...
Page 21
... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) Rev.4.0 _00 10. Dynamic Response - C OUT S-80913CL 1 tpHL 0.1 0.01 tpLH 0.001 0.00001 0.0001 0.001 Load capacitance ( μ F) S-80914CL 1 0.1 tpHL 0.01 tpLH 0.001 0.00001 0.0001 0.001 Load capacitance ( μ F) ...
Page 22
... V DD = =0 Figure 23 Measurement Condition for Response Time Caution The above connection diagram and constant will not guarantees successful operation. Perform through evaluation using the actual application to set the constant. 11. Delay Time - CD Pin Capacitance(C S-80913CN 1000 100 10 1 0.1 0.01 ...
Page 23
... 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-809xxC Series that has a low operating voltage, a high-precision detection voltage, hysteresis and the reset circuits. ...
Page 24
... ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR WITH DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) S-809xxC Series 2. Change of Detection Voltage In Nch open-drain output products of the S-809xxC Series, detection voltage can be changed using resistance dividers or diodes as shown in Figures 29 to 30. In Figure 29, hysteresis width also changes. VDD *1 R ...
Page 25
...
Page 26
...
Page 27
...
Page 28
...
Page 29
...
Page 30
...
Page 31
...
Page 32
...
Page 33
...
Page 34
...
Page 35
...
Page 36
... 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. ...