MAX807MCWE Maxim Integrated, MAX807MCWE Datasheet - Page 5

• Manufacturer Part Number: MAX807MCWE
• Description: Supervisory Circuits
• Manufacturer: Maxim Integrated
• Series: MAX807L, MAX807M, MAX807Nr

Specifications of MAX807MCWE

• Number Of Voltages Monitored: 1
• Monitored Voltage: 4.425 V
• Undervoltage Threshold: 4.35 V
• Overvoltage Threshold: 4.5 V
• Output Type: Active High, Active Low
• Manual Reset: Resettable
• Watchdog: Watchdog
• Battery Backup Switching: Backup
• Power-up Reset Delay (typ): 280 ms
• Supply Voltage - Max: 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16 Wide
• Chip Enable Signals: Yes
• Maximum Power Dissipation: 762 mW
• Minimum Operating Temperature: 0 C
• Power Fail Detection: Yes
• Supply Current (typ): 70 uA
• Supply Voltage - Min: 0 V

(V
__________________________________________Typical Operating Characteristics
CC
4.70
4.65
4.60
4.55
4.50
4.45
4.40
30
25
20
15
10
80
78
76
74
72
70
68
66
64
62
60
5
= 5V, V
-60
V
-60
-60
CC
V
I
OUT
CC
-40
-40
SUPPLY CURRENT vs. TEMPERATURE
-40
BATT-TO-OUT ON-RESISTANCE
= 0V
= 10mA
(NORMAL OPERATING MODE)
BATT
-20
-20
-20
vs. TEMPERATURE
RESET THRESHOLD
vs. TEMPERATURE
0
0
TEMPERATURE (°C)
0
TEMPERATURE (°C)
TEMPERATURE (°C)
= 2.8V, PFI = 0, no load, T
Full-Featured µP Supervisory Circuit with
20
20
20
_______________________________________________________________________________________
40
40
40
60
60
60
MAX807M
80
MAX807L
MAX807N
80
80
V
V
V
BATT
BATT
BATT
100
100
100
= 2.0V
= 2.8V
= 4.5V
120
120
120
140
140
140
A
= +25°C, unless otherwise noted.)
280
260
240
220
200
180
160
140
3.0
2.5
2.0
1.5
1.0
0.5
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0
TEMPERATURE (BATTERY-BACKUP MODE)
-60
-60
-60
I
OUT
-40
-40
-40
vs. TEMPERATURE (V
BATTERY SUPPLY CURRENT vs.
V
= 250mA
CC
-20
-20
-20
RESET TIMEOUT PERIOD
-TO-OUT ON-RESISTANCE
vs. TEMPERATURE
0
0
0
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40
40
40
±1.5% Reset Accuracy
60
60
60
CC
80
80
80
RISING)
100
100
100
120
120
120
140
140
140
2.340
2.320
2.300
2.280
2.260
2.240
2.220
2.200
80
70
60
50
40
30
20
10
6
5
4
3
2
1
0
0
-60
-60
-60
CHIP-ENABLE PROPAGATION DELAY
vs. TEMPERATURE (V
vs. TEMPERATURE (V
-40
-40
LOW LINE -TO-RESET THRESHOLD
-40
-20
-20
-20
vs. TEMPERATURE
0
0
0
PFI THRESHOLD
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
40
40
40
60
60
60
PFI
CC
80
80
80
FALLING)
FALLING)
100
100
100
120
120
120
140
140
140
5