FT7521L6X Fairchild Semiconductor, FT7521L6X Datasheet
FT7521L6X
Specifications of FT7521L6X
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FT7521L6X Summary of contents
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... Consumer Medical Ordering Information Operating Part Number Temperature Range FT7521L6X -40C to +85C © 2009 Fairchild Semiconductor Corporation FT7521 • Rev. 1.0.1 Description The FT7521 is a timer for resetting a mobile device where long reset times are needed. The long delay helps avoid unintended resets caused by accidental key presses. It has a fixed delay of 7.5 ± ...
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... Used for device testing; should be tied to GND 6 TEST during normal use. Note: 1. This pin must always be tied to either GND or VCC. It must not float. © 2009 Fairchild Semiconductor Corporation FT7521 • Rev. 1.0.1 Figure 1. Block Diagram Figure 2. Pad Assignments (Top-Through View) Description ...
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... In the long-duration scenario, the output /RST1 goes LOW after /SR0 has been held LOW for 7.5s. The /RST1 output returns to its original HIGH © 2009 Fairchild Semiconductor Corporation FT7521 • Rev. 1.0.1 state 400ms after time t the state of /SR0. The /RST1 output is an open-drain driver ...
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... Input Voltage IN V Output Voltage OUT I DC Output Sink Current OL T Free-Air Operating Temperature A Thermal Resistance JA © 2009 Fairchild Semiconductor Corporation FT7521 • Rev. 1.0.1 Conditions /SR0, DSR /RST1 V < < 0V OUT Human Body Model, JESD22-A114 Charged Device Model, JESD22-C101 Conditions ...
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... Timer Delay, /SR0 to RST (DSR=0) PHL1 t Reset Timeout Delay REC Capacitance Specifications T =+25C. A Symbol Parameter C Input Capacitance IN C Output Capacitance OUT © 2009 Fairchild Semiconductor Corporation FT7521 • Rev. 1.0.1 Conditions Min. DSR, /SR0 0. DSR, /SR0 RST, I =500µ V 5.0V ...
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... AC Test Circuit and Waveforms Figure 4. © 2009 Fairchild Semiconductor Corporation FT7521 • Rev. 1.0.1 AC Test Circuit and Waveforms for /RST1 Output ST Output 6 www.fairchildsemi.com ...
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... Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’ ...
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... Fairchild Semiconductor Corporation FT7521 • Rev. 1.0.1 8 www.fairchildsemi.com ...