V
CC
V
BATTERY
= 0V
T
A
= +25 C
2V
div
T
V
CC
V
CC
2KΩ
0V
RESET
RESET
330pF
1 sec / div
RESET
0V
1
GND
Figure 13A. SP690A RESET Output Voltage vs.
Supply Voltage
Figure 13B. Circuit for the SP690A/802L RESET
Output Voltage vs. Supply Voltage
V
CC
V
CC
V
CC
V
CC
10KΩ
RESET
1V
div
0V
RESET
1
V
BATTERY
0V
1 sec /div
330pF
GND
Figure 14B. Circuit for the SP805 RESET Output
Voltage vs. Supply Voltage
Figure 14A. SP805L RESET Output Voltage vs.
Supply Voltage
V
CC
[
1V / div
3.1V
V
CC
1
2V
T
]
T
A
= +25 C
V
CC
10KΩ
RESET
3.1V
T
RESET
0
30pF
10µS / div
GND
Figure 15A. SP690A RESET Response Time
SP690T/S/R DS/10
Figure 15B. Circuit for the SP690A/802L RESET
Response Time
© Copyright 2000 Sipex Corporation
SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory
9