ADM6339 Analog Devices, ADM6339 Datasheet - Page 6

• Manufacturer Part Number: ADM6339
• Description: Quad Voltage Microprocessor Supervisory Circuit
• Manufacturer: Analog Devices

Specifications of ADM6339

• # Of Monitored Voltages: 4
• Backup-battery Switch: n/a
• Manual Reset Capability: No
• Package: SOT
• Reset Threshold Summary: 13 Options-- -5 to 5V
• Reset Output-stage: Active-Low/Open-Drain
• Min Reset Timeout (ms): 140
• Watchdog Timer: No

ADM6339
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN2
= V
–0.05
–0.10
–0.15
–0.20
0.05
120
100
60
58
56
54
52
50
48
46
44
42
40
80
60
40
20
CC
0
0
–40
–40
Figure 5. Normalized Threshold Error vs. Temperature
0
= 3.0 V, T
0.5
Figure 3. IN
Figure 4. IN
–20
1.0
–15
A
= 25°C, unless otherwise noted.
1.5
2
2
Input Current vs. Temperature
Input Current vs. IN
0
TEMPERATURE (°C)
TEMPERATURE (ºC)
2.0
IN
10
2
VOLTAGE (V)
2.5
20
3.0
35
3.5
40
2
Voltage
4.0
60
60
V
V
4.5
IN2
IN2
1.8V
= 3.3V
= 3V
5V
5.0
80
5
85
.5
Rev. A | Page 6 of 12
Figure 6. Maximum IN
Figure 7. RESET Delay vs. Reset Threshold Overdrive (IN
100
100
214
212
210
208
206
204
202
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
–40
0
0
Figure 8. Reset Timeout Delay vs. Temperature
100
100
200
200
–15
RESET THRESHOLD OVERDRIVE (mV)
RESET THRESHOLD OVERDRIVE (mV)
x
Transient Duration vs. Reset Threshold Overdrive
300
300
TEMPERATURE (ºC)
400
400
RESET ASSERTED ABOVE THIS LINE
10
500
500
600
600
35
700
700
800
800
60
x
Decreasing)
900
900
1
1
000
000
85