Datasheet

ADM811/ADM812 Data Sheet
Rev. G | Page 6 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
12
0
2
4
6
8
10
–40 –20
0 20
30
50 70
85 100 120
TEMPERATURE (°C)
I
DD
(µA)
I
DD
@ V
CC
= 5.5V
I
DD
@ V
CC
= 3V
I
DD
@ V
CC
= 1V
00092-004
Figure 4. Supply Current vs. Temperature (ADM81xR/S/T/Z)
1000
900
800
700
600
500
400
300
200
100
0
–40 –20 0 20 30 50 70 85 100 120
TEMPERATURE (°C)
POWER-DOWN RESET DELAY (µs)
V
OD
= 20mV
V
OD
= 125mV
V
OD
= 200mV
00092-005
Figure 5. Power-Down
RESET
Delay vs. Temperature (ADM81xR/S/T/Z)
299
294
279
274
269
264
259
254
249
244
–40 –20 0 20 30 50 70 85 100 120
TEMPERATURE (°C)
POWER-UP RESET TIMEOUT (ms)
ADM81xL/M
ADM81xR/S/T/Z
00092-006
Figure 6. Power-Up RESET Timeout vs. Temperature
10
9
8
7
6
5
4
2
3
1
0
–40 –20 0 20
30
50
70
85
100
120
TEMPERATURE (°C)
I
DD
(µA)
I
DD
@ V
CC
= 5.5V
I
DD
@ V
CC
= 3V
I
DD
@ V
CC
= 1V
00092-007
Figure 7. Supply Current vs. Temperature (ADM81xL/M)
900
800
700
600
500
400
300
200
100
0
–40
–20 0
20 30
50 70 85 100 120
TEMPERATURE (°C)
POWER-DOWN RESET DELAY (µs)
V
OD
= 20mV
V
OD
= 125mV
V
OD
= 200mV
00092-008
Figure 8. Power-Down
RESET
Delay vs. Temperature (ADM81xL/M)
1.007
1.006
0.995
0.996
0.997
0.998
0.999
1.000
1.001
1.002
1.002
1.003
1.004
1.005
–40 –20 0 20 30 50 70 85 100 120
TEMPERATURE (°C)
NORMALIZED RESET THRESHOLD
00092-009
Figure 9. RESET Threshold Deviation vs. Temperature