S-19104

S-19104/19106 Series www.sii-ic.com © Seiko Instruments Inc., 2014 FOR AUTOMOTIVE 105°C OPERATION BUILT-IN DELAY CIRCUIT (EXTERNAL DELAY TIME SETTING) VOLTAGE DETECTOR WITH SENSE PIN Rev.1.0_00 The S-19104/19106 Series is a high-accuracy voltage detector developed using CMOS technology. The detection voltage is fixed internally with an accuracy of ±3.5% (−VDET(S) ≥ 2.2 V). It operates with current consumption of 500 nA typ. Apart from the power supply pin, the detection voltage input pin (SENSE pin) is also prepared, so the output is stable even if the SENSE pin falls to 0 V. The release signal can be delayed by setting a capacitor externally, and the release delay time accuracy is ±34% (CD = 4.7 nF, Ta = −40°C to +105°C). Two output forms Nch open-drain output and CMOS output are available. Caution This product can be used in vehicle equipment and in-vehicle equipment. Before using the product in the purpose, contact to SII is indispensable.  Features Detection voltage: Detection voltage accuracy: 1.2 V to 5.0 V (0.1 V step) ±3.5% (2.2 V ≤ −VDET(S) ≤ 5.0 V, Ta = −40°C to +105°C) ±(2.5% + 22 mV) (1.2 V ≤ −VDET(S) < 2.2 V, Ta = −40°C to +105°C) Current consumption: 500 nA typ. Operation voltage range: 0.95 V to 10.0 V Hysteresis width: 5% ± 2% (Ta = −40°C to +105°C) Release delay time accuracy: ±34% (CD = 4.7 nF, Ta = −40°C to +105°C) Output form: Nch open-drain output (Active "L") CMOS output (Active "L") Operation temperature range: Ta = −40°C to +105...