MAX823 Maxim, MAX823 Datasheet - Page 4

• Manufacturer Part Number: MAX823
• Description: 5-Pin Microprocessor Supervisory Circuits
• Manufacturer: Maxim

5-Pin Microprocessor Supervisory Circuits
(MAX823L, V
4
__________________________________________Typical Operating Characteristics
12.5
12.0
11.5
11.0
10.5
10.0
2.0
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
1.1
1.0
9.5
9.0
8.5
8.0
7.5
_______________________________________________________________________________________
-40
-40
-20
-20
WATCHDOG TIMEOUT PERIOD
CC
V
= +5V, T
CC
vs. TEMPERATURE
vs. TEMPERATURE
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
SUPPLY CURRENT
20
20
A
40
40
= +25°C, unless otherwise noted.)
60
60
80
80
100
100
1.06
1.04
1.02
1.00
0.98
0.96
0.94
250
240
230
220
210
200
190
180
170
160
150
-40
-40
NORMALIZED RESET THRESHOLD
-20
-20
VOLTAGE vs. TEMPERATURE
RESET TIMEOUT PERIOD
vs. TEMPERATURE
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
40
40
60
60
80
80
100
100
160
140
120
100
80
60
40
20
30
25
20
15
10
0
5
0
RESET COMPARATOR PROPAGATION DELAY
RESET THRESHOLD OVERDRIVE (mV), V
-40
0 20
MAXIMUM V
vs. RESET THRESHOLD OVERDRIVE
V
CC
-20
40
FALLING
vs. TEMPERATURE
60
0
TEMPERATURE (°C)
CC
80
20
TRANSIENT DURATION
RESET OCCURS
ABOVE CURVE
100
40
120 140 160
60
80
RST
180
- V
200
100
CC