TA8578FN

The TA8578FN detects an existence of external shock through the shock sensor and outputs.The information given herein, including the specifications and dimensions, is subject to change without prior notice to improve product characteristics. Before ordering, purchasers are advised to contact the Sensitron Semiconductor sales department for the latest version of the datasheet(s).

Features of the TA8578FN are:(1)TA8578FN operates from SVDC single power supply voltage; (2)signal from the shock sensor is amplified according to setting gain, and is detected through the internal window comparator; (3)TA8578FN incorporates 1-ch shock detecting circuitry; (4)input terminal of sensor signal is designed high impedance,input impedance=50M (Typ.); (5)LPF (low pass filter) circuitry is incorporated,cut off frequency of LPF=7kHz; (6)sensitivity of shock detection can be adjusted by external devices; (7)TA8578FN is designed for low power dissipation:active mode (pin 3:5V)2mA (typ.),power-save mode (Pin 3:OV)1.0A (typ.); (8)small package:SSOP10-P-0.65A (0.65mm pitch).

The absolute maximum ratings of the TA8578FN can be summarized as:(1)power supply voltage:7V;(2)storage temperature:-55 to 150;(3)input pin voltage:-0.3 to Vcc+0.3V;(4)power dissipation:300mV.TOSHIBA is continually working to improve the quality and the reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to observe standards of safety, and to avoid situations in which a malfunction or failure of a TOSHIBA product could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent products specifications.Also, please keep in mind the precautions and conditions set forth in the TOSHIBA Semiconductor Reliability Handbook.

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