SP805SCP 데이터 시트보기 (PDF) - Signal Processing Technologies

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SP805SCP

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

Signal Processing Technologies 

2V

div

T

0V

0V

1

VCC

RESET

1 sec / div

Figure 13A. SP690A RESET Output Voltage vs.

Supply Voltage

1V

div

0V

RESET

0V

VCC

1

1 sec /div

VCC

VBATTERY = 0V

TA = +25 C

VCC

2KΩ

RESET

RESET

GND

330pF

Figure 13B. Circuit for the SP690A/802L RESET

Output Voltage vs. Supply Voltage

VCC

VCC

VCC

10KΩ

RESET

VBATTERY

GND

330pF

Figure 14A. SP805L RESET Output Voltage vs.

Supply Voltage

1V / div

3.1V

2V

[

VCC

T

]

1

RESET

3.1V

T

Figure 14B. Circuit for the SP805 RESET Output

Voltage vs. Supply Voltage

VCC

TA = +25 C

VCC

10KΩ

RESET

0

10µS / div

GND

30pF

Figure 15A. SP690A RESET Response Time

Figure 15B. Circuit for the SP690A/802L RESET

Response Time

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

9

© 2006 Sipex Corporation

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