SP690REN 查看數據表（PDF） - Signal Processing Technologies

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SP690REN

3.0V/3.3V Low Power Microprocessor Supervisory with Battery Switch-Over

Signal Processing Technologies 

VCC

3.0V or 3.3V

0V

VRST

VSW

3.0V or 3.3V

VOUT

VSW

0V

VBATTERY=3.6V

3.0V or 3.3V

tWP

RESET

0V

3.0V or 3.3V

RESET*

0V

3.0V or 3.3V

PFO

0V

VBATTERY=PFI=3.6V

IOUT=0mA

*SP804T/S/R and SP805T/S/R only; Reset externally pulled up to VCC.

Figure 19. Timing Diagram

SP690T/S/R JAN 30-06 SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory

11

© 2006 Sipex Corporation

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