ADM706P/R/S/T, ADM708R/S/T–SPECIFICATIONS
(V
V
CC
= 3.00 V to 5.5 V (ADM70_S), V
CC
= 3.15 V to 5.5 V (ADM70_T), T
A
= T
MIN
to T
MAX
unless otherwise noted.)
Parameter
V
CC
Operating Voltage Range
Supply Current
Reset Threshold (V
RST
)
Reset Threshold Hysteresis
Reset Pulsewidth
160
160
Min
1.0
100
150
2.55
2.85
3.00
2.63
2.93
3.08
20
200
200
200
Typ
Max
5.5
200
350
2.70
3.00
3.15
280
280
Units
V
µA
µA
V
V
V
mV
ms
ms
ms
V
V
V
V
V
V
V
V
V
V
V
V
V
sec
CC
=
2.70 V to 5.5 V (ADM70_P/R),
Test Conditions/Comments
V
CC
< 3.6 V
V
CC
< 5.5 V
ADM70_P/R
ADM70_S
ADM70_T
ADM70_P/R, V
CC
= 3 V
ADM70_S/T, V
CC
= 3.3 V
V
CC
= 5.0 V
ADM70_R/S/T
V
RST
(max) < V
CC
< 3.6 V, I
SOURCE
= 500
µA
V
RST
(max) < V
CC
< 3.6 V, I
SINK
= 1.2 mA
4.5 V < V
CC
< 5.5 V, I
SOURCE
= 800
µA
4.5 V < V
CC
< 5.5 V, I
SINK
= 3.2 mA
V
CC
= 1 V, I
SINK
= 100
µA
ADM706P
V
RST
(max) < V
CC
< 3.6 V, I
SOURCE
= 215
µA
V
RST
(max) < V
CC
< 3.6 V, I
SINK
= 1.2 mA
4.5 V < V
CC
< 5.5 V, I
SOURCE
= 800
µA
4.5 V < V
CC
< 5.5 V, I
SINK
= 3.2 mA
ADM708_
V
RST
(max) < V
CC
< 3.6 V, I
SOURCE
= 500
µA
V
RST
(max) < V
CC
< 3.6 V, I
SINK
= 500
µA
4.5 V < V
CC
< 5.5 V, I
SOURCE
= 800
µA
4.5 V < V
CC
< 5.5 V, I
SINK
= 1.2 mA
ADM70_P/R; V
CC
= 3 V. ADM70_S/T,
V
CC
= 3.3 V
V
IL
= 0.4 V, V
IH
= (V
CC
)
×
(0.8)
V
RST
(max) < V
CC
< 3.6 V
4.5 V < V
CC
< 5.5 V
ADM706_
V
RST
(max) < V
CC
< 3.6 V
V
RST
(max) < V
CC
< 3.6 V
V
CC
= 5.0 V
V
CC
= 5.0 V
WDI = 0 V or V
CC
V
RST
(max) < V
CC
< 3.6 V, I
SOURCE
= 500
µA
V
RST
(max) < V
CC
< 3.6 V, I
SINK
= 500
µA
4.5 V < V
CC
< 5.5 V, I
SOURCE
= 800
µA
4.5 V < V
CC
< 5.5 V, I
SINK
= 1.2 mA
MR
= 0 V
V
RST
(max) < V
CC
< 3.6 V
4.5 V < V
CC
< 5.5 V
V
RST
(max) < V
CC
< 3.6 V
4.5 V < V
CC
< 5.5 V
V
RST
(max) < V
CC
< 3.6 V
V
RST
(max) < V
CC
< 3.6 V
4.5 V < V
CC
< 5.5 V
4.5 V < V
CC
< 5.5 V
RESET
Output Voltage
V
OH
V
OL
V
OH
V
OL
V
OL
RESET Output Voltage
V
OH
V
OL
V
OH
V
OL
RESET Output Voltage
V
OH
V
OL
V
OH
V
OL
Watchdog Timeout Period
WDI Pulsewidth
0.8
×
V
CC
0.3
V
CC
–1.5 V
0.4
0.3
V
CC
–0.6 V
0.3
V
CC
–1.5 V
0.4
0.8
×
V
CC
0.3
V
CC
–1.5 V
0.4
1.00
1.60
2.25
100
50
WDI Input Threshold
V
IL
V
IH
V
IL
V
IH
WDI Input Current
WDO
Output Voltage
V
OH
V
OL
V
OH
V
OL
MR
Pull Up Current
25
100
MR
Pulsewidth
500
150
MR
Input Threshold
V
IL
V
IH
V
IL
V
IH
0.6
0.8
2.0
70
250
250
600
0.7
×
V
CC
3.5
–1.0
0.8
×
V
CC
0.3
V
CC
–1.5 V
0.4
0.02
0.6
0.8
1.0
ns
ns
V
V
V
V
µA
V
V
V
V
µA
µA
ns
ns
V
V
V
V
0.7
×
V
CC
–2–
REV. A
AD [ ANALOG DEVICES ]
