TA7523S TOSHIBA | Alldatasheet
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TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA7523S is comparator with wide range single or two supply voltage. Output is open collector and wired-OR possible. - —- P- a FEATURES. } | { q © Wide Common Mode Input Voltage : 0V~Vcc-1.5V | : | | wat @ Output is Compatible with TTL and CMOS. | | i @ With Two Output Terminal (OUT, OUT) @ Hysteresis Voltage Width is Variable by External Resistor. SIP7-P-2.544 . Weight : 0.7g (Typ.) @ Wide Supply Voltage Range : 2V~36V or £1V~ + 18V PIN CONNECTION ORORORCHOROMO) Eig 256 ¥ 2 2 x= o ° [oJ > 961001684 @ 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. gr products described in this document are subject to foreign exchange and foreign trade control laws. 7 The information contained herein is presented oniy as a guide for the applications of our products. No responsibility is assumed. by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. @ The information contained herein is subject to change without notice. 1998-02-20 1/6
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- GENERAL COMPARATOR 2. COMPARE WITH INPUT VOLTAGE Voc Voc Voc Voc 5 fo) ° 5 2 2 UY und” Vin O—G] vin 1 0—Q) fo) Vout LED2 IS LIGHTED AT Vin 1>Vin 2 LED, IS LIGHTED AT Vin 1<Vin 2 3. COMPARATOR WITH HYSTERESIS Voc Voc 5 6) vin © Oo R ® 2 ° Your Vrer © QS |S fe) Vout VOH : OUTPUT VOLTAGE (“H” LEVEL) VoL : OUTPUT VOLTAGE (“L” LEVEL) ViIN@ : TURNOVER INPUT VOLTAGE ("H” LEVEL) \\ VINO : TURNOVER INPUT VOLTAGE (“L” LEVEL) 0 av VREF : REFERENCE VOLTAGE : AV: HYSTERESIS WIDTH i Vou Vin VinO -Yrer = VIN@ Calculate the Hysteresis width using the following equation = -2)—R. AV(Vec-2) Ry G9 Vec(V) R(kQ) 1998-02-20 4/6
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10 VOL - 'sink Vin, VouT - t
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6 Vin, VouT - t
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SIP7-P-2.54A Unit : mm Py nN x wo} & | ~~ y q o 3 Bs 7 +04 1.2401 17.7MAX 17.240.2 1 7 Weight : 0.7g (Typ.) TTT GB-02-20