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S80830 Datasheet(PDF) 17 Page - Seiko Instruments Inc |
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S80830 Datasheet(HTML) 17 Page - Seiko Instruments Inc |
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17 / 54 page ![]() ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR Rev.3.2_00 S-808xxC Series Seiko Instruments Inc. 17 2-2. Detection Voltage Typ.1.5 V or More Products Table 17 (Ta =25°C unless otherwise specified) Item Symbol Condition Min. Typ. Max. Unit Test circuit Detection voltage *1 −VDET −VDET(S) ×0.98 −VDET(S) −VDET(S) ×1.02 V 1 Hysteresis width VHYS −VDET ×0.03 −VDET ×0.05 −VDET ×0.08 Current consumption ISS VDD =3.5 V S-80815 to 26 0.8 2.4 µA 2 VDD =4.5 V S-80827 to 39 0.8 2.4 VDD =6.0 V S-80840 to 56 0.9 2.7 VDD =7.5 V S-80857 to 60 0.9 2.7 Operating voltage VDD 0.95 10.0 V 1 Output current IOUT Output transistor, Nch, VDS =0.5 V VDD =1.2 V S-80815 to 60 0.59 1.36 mA 3 VDD =2.4 V S-80827 to 60 2.88 4.98 Output transistor, Pch, VDS =0.5 V VDD =4.8 V S-80815 to 39 1.43 2.39 4 VDD =6.0 V S-80840 to 56 1.68 2.78 VDD =8.4 V S-80857 to 60 2.08 3.42 Response time tPLH 60 µs 1 Detection voltage temperature coefficient *2 DET DET V Ta V − • ∆ − ∆ Ta =−40 °C to +85 °C ±100 ±350 ppm/ °C *1. −VDET: Actual detection voltage value, −VDET(S): Specified detection voltage value (The center value of the detection voltage range in Table 3 to 4.) *2. The temperature change ratio in the detection voltage [mV/°C] is calculated by using the following equation. [] () [] [] 1000 C ppm/ V Ta V V Typ. V C mV/ Ta V DET DET DET(S) DET ÷ ° − ∆ − ∆ × − = ° ∆ − ∆ • 3 * 2 * *1 *1. Temperature change ratio of the detection voltage *2. Specified detection voltage *3. Detection voltage temperature coefficient |
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