VCC
VBATTERY = 0V
TA = +25 C
VCC
2V
div
VCC
T
2KΩ
0V
RESET
RESET
RESET
1
0V
330pF
1 sec / div
GND
Figure 13A. SP690A RESET Output Voltage vs.
Supply Voltage
Figure 13B. Circuit for the SP690A/802L RESET
Output Voltage vs. Supply Voltage
VCC
VCC
VCC
VCC
1V
div
10KΩ
0V
RESET
VBATTERY
1
RESET
0V
330pF
1 sec /div
GND
Figure 14A. SP805L RESET Output Voltage vs.
Supply Voltage
Figure 14B. Circuit for the SP805 RESET Output
Voltage vs. Supply Voltage
VCC
[
T
]
1V / div
3.1V
TA = +25 C
VCC
1
2V
VCC
10KΩ
RESET
3.1V
T
RESET
0
30pF
10µS / div
GND
Figure 15B. Circuit for the SP690A/802L RESET
Response Time
Figure 15A. SP690A 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
© 2006 Sipex Corporation
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