sp690tep-l Exar Corporation, sp690tep-l Datasheet - Page 9

• Manufacturer Part Number: sp690tep-l
• Description: Sp690s -low Power Microprocessor Supervisory With Battery Switch-over
• Manufacturer: Exar Corporation

Figure 13A. SP690A RESET Output Voltage vs.
Supply Voltage
Figure 14A. SP805L RESET Output Voltage vs.
Supply Voltage
Figure 15A. SP690A RESET Response Time
SP690T/S/R JAN 30-06
0V
0V
0V
0V
1V / div
3.1V
2V
div
1V
div
3.1V
0
2V
T
1
RESET
V
CC
[
RESET
SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory
V
RESET
CC
1 sec / div
V
1 sec /div
10 S / div
CC
1
T
1
T
]
9
Figure 13B. Circuit for the SP690A/802L RESET
Output Voltage vs. Supply Voltage
Figure 14B. Circuit for the SP805 RESET Output
Voltage vs. Supply Voltage
Figure 15B. Circuit for the SP690A/802L RESET
Response Time
V
V
CC
GND
CC
GND
V
V
CC
CC
T
V
V
A
CC
GND
BATTERY
V
V
RESET
= +25 C
RESET
BATTERY
CC
T
A
= +25 C
RESET
= 0V
© 2006 Sipex Corporation
330pF
330pF
2K
V
30pF
10K
CC
RESET
10K