SP791CN SIPEX [Sipex Corporation], SP791CN Datasheet - Page 7
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SP791CN
Manufacturer Part Number
SP791CN
Description
Low Power Microprocessor Supervisory with Battery Switch-Over
Manufacturer
SIPEX [Sipex Corporation]
Datasheet
1.SP791CN.pdf
(19 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SP791CN
Manufacturer:
SIPEX
Quantity:
3 500
Part Number:
SP791CN
Manufacturer:
EXAR/SIPE
Quantity:
20 000
SP791DS/08
TYPICAL CHARACTERISTICS
1000
100
100
20
16
12
10
80
60
40
20
8
4
0
1
0
1
0
10
V
Maximum Reset Comparator Overdrive
Slope=5
BATT
V
50 Driver
No Reset Generated
CC
VCC=5V
Chip-Enable Propagation Delay
=4.5V
Reset Threshold Voltage - V
vs. CE OUT Load Capacitance
=0V
50
Below Line
Without Causing a Reset
VBATT to VOUT vs.
100
100
Output Current
IOUT (mA)
Cload (pF)
SP791 Low Power Microprocessor Supervisory with Battery Switch-Over
150
10
200
0.1 F Capacitor
Reset Generated
1000
V
Above Line
OUT
CC
to GND
(mV)
250
(25
300
10000
100
o
C, unless otherwise noted)
7
1000
100
IE+2
IE+1
IE+0
IE-1
IE-2
IE-3
IE-4
IE-5
IE-6
IE-7
IE-8
250
200
150
100
10
50
1
0
1
.0000
0
Slope=0.6
V
V
V
10
BATT
CC
BATT
V
Battery Current vs. V
=4.5V
CC
=2.8V
=5V
=0V
20 30 40
vs. Timing Capacitor
Watchdog Timeout
Timing Capacitor (nF)
10
Output Current
V
CC
V
IOUT (mA)
CC
to V
(0.5V/div)
50 60
OUT
© Copyright 2000 Sipex Corporation
vs.
100
CC
70 80
Voltage
V
BATT
=2.8V
90 100
5.000
1000