REV. 0
–2–
ORDERING GUIDE
Temperature Package
Model Range Options*
ADM8698AN –40°C to +85°C N-8
ADM8698ARW –40°C to +85°C R-16
ADM8698ARN –40°C to +85°C R-8
ADM8699AN –40°C to +85°C N-8
ADM8699ARW –40°C to +85°C R-16
ADM8699ARN –40°C to +85°C R-8
*N = Plastic DIP; R = Small Outline.
ABSOLUTE MAXIMUM RATINGS*
(T
A
= +25°C unless otherwise noted)
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
All Other Inputs . . . . . . . . . . . . . . . . . . . –0.3 V to V
CC
+ 0.3 V
Power Dissipation 8-Pin DIP . . . . . . . . . . . . . . . . . . . .500 mW
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . +120°C/W
Power Dissipation 16-Pin SOIC . . . . . . . . . . . . . . . . .375 mW
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . +110°C/W
Power Dissipation 8-Pin SOIC . . . . . . . . . . . . . . . . . .500 mW
θ
JA
, Thermal Impedance . . . . . . . . . . . . . . . . . . . . +125°C/W
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . .–40°C to +85°C
Storage Temperature Range . . . . . . . . . . . . .–65°C to +150°C
Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . . +300°C
Vapor Phase (60 secs) . . . . . . . . . . . . . . . . . . . . . . . +215°C
Infrared (15 secs) . . . . . . . . . . . . . . . . . . . . . . . . . . . +220°C
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>4 kV
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions above those listed in the operational sections
of this specification is not implied. Exposure to absolute maximum ratings for
extended periods of time may affect device reliability.
(V
CC
= +5 V 6 10%, T
A
= T
MIN
to T
MAX
unless otherwise noted)
ADM8698/ADM8699–SPECIFICATIONS
Parameter Min Typ Max Units Test Conditions/Comments
V
CC
Operating Voltage Range 3.0 5.5 V
Supply Current 70 100 µA
Power-Down Reset Assertion 4.5 4.65 4.75 V
Power-Up Reset Deassertion
Reset Threshold Hysteresis 40 mV
Reset Active Time 140 200 280 ms
Watchdog Timeout Period (ADM8699) 1.0 1.6 2.25 s
Minimum WDI Input Pulse Width 50 ns V
IL
= 0.4, V
IH
= 0.8 (V
CC
)
RESET Output Voltage 0.4 V I
SINK
= 3.2 mA, V
CC
= 4.4 V
RESET Output Voltage (V
CC
= 1 V) 12 200 mV I
SINK
= 100 µA, V
CC
= 1.0 V
3.5 V I
SOURCE
= 500 µA, V
CC
= 5 V
RESET and
WDO Output Voltage 0.4 V I
SINK
= 3.2 mA, V
CC
= 5 V
3.5 V I
SOURCE
= 1 µA, V
CC
= 4.4 V
RESET Output Short Circuit Current 45 mA Output Sink Current
WDI Input Threshold (ADM8699)
Logic Low 0.8 V
Logic High 3.5 V
WDI Input Current +1 +10 µA WDI = V
CC
–10 –1 µA WDI = 0 V
Specifications subject to change without notice.