TA8030S Toshiba, TA8030S Datasheet
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TA8030S
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TA8030S Summary of contents
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... TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC TA8030S,TA8030F WATCHDOG TIMER The TA8030S TA8030F is a system reset IC for 5V supply voltage system specially designed for microcomputer systems. It incorporates a watchdog timer for monitoring microcomputer operation and has many reset functions, including a reset timer output which will be given at power-on and another reset output which will be given when the supply voltage drops ...
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... BLOCK DIAGRAM AND PIN LAYOUT Note: The TA8030S and TA8030F are the same chip; only the packages are different. 2 TA8030S/F 2002-02-27 ...
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... Power supply pin for internal circuit. The output voltage can also be detected at this pin. Supplies an NPN transistor open-collector output the output pin for V voltage (2) . The detect voltage has a hysteresis of 0.17V. Not connected pin.(Electrically,this pin is completely open.) 3 TA8030S/F leads and C leads to 1 ...
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... FUNCTIONAL DESCRIPTION About reset timer operation (See the timing chart) The following explains the TA8030S/F's voltage monitoring and reset timer operations and how to use these functions. (1) Voltage monitoring function The power input V pin of this IC also serves as a voltage detection pin. When the ...
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... TIMING CHART Note : See Electrical Characteristics for symbols in the timing chart. 5 TA8030S/F 2002-02-27 ...
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... MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC Supply Voltage Input Voltage Output Voltage Output Current Power Dissipation Operating Temperature Storage Temperature Lead Temperature-time Note TA8030S/TA8030F D ELECTRICAL CHARACTERISTICS (1) DC CHARACTERISTICS CHARACTERISTIC SYMBOL I Input Current V Input Voltage V Input Current I Output Current I OUT V TH3 (H) Watchdog Timer Threshold ...
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... TEST CIRCUIT (Number in ○ ○ ○ ○ show pin number of the TA8030S, those show pin number of the TA8030F 、 、 、 、 I (WD 、 、 、 、 V (WD (TC)、 、 、 、 V 、 、 、 、 TH3 (H) (L) TH1 4. I 、 、 、 、 I ...
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... RST 1 RST LEAK RST 1 RST 、 、 、 、 OL (1) (2) RST 1 RST TA8030S/F 2002-02-27 ...
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... RESET OUTPUT STANDARD CHARACTERISTICS 1. RST 1 ADJ PIN PULL-UP / DOWN RESISTANCE VS VCC DETECT VOLTAGE 2. RST 2 9 TA8030S/F 2002-02-27 ...
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... EQUIVALENT CIRCUIT DIAGRAM EXAMPLE OF APPLICATION CIRCUIT RECOMMENDED CONDITIONS PART NAME MIN C 0. (WATCHDOG TIMER) TYP. MAX UNIT 100 μF 100 kΩ 2200 pF 10 TA8030S/F 2002-02-27 ...
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... Package Dimensions Weight: 0.7g (Typ.) 11 TA8030S/F 2002-02-27 ...
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... Package Dimensions Weight: 0.08g (Typ.) 12 TA8030S/F 2002-02-27 ...
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... 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. 13 TA8030S/F 000707EAA_S 2002-02-27 ...