ADM8699 Ver la hoja de datos (PDF) - Analog Devices
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ADM8699 Datasheet PDF : 4 Pages
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ADM8698/ADM8699–SPECIFICATIONS (VCC = +5 V ؎ 10%, TA = TMIN to TMAX unless otherwise noted)
Parameter
Min
Typ
Max
Units Test Conditions/Comments
VCC Operating Voltage Range
Supply Current
3.0
5.5
V
70
100
µA
Power-Down Reset Assertion
Power-Up Reset Deassertion
Reset Threshold Hysteresis
Reset Active Time
4.5
4.65
4.75
V
40
mV
140
200
280
ms
Watchdog Timeout Period (ADM8699)
Minimum WDI Input Pulse Width
RESET Output Voltage
RESET Output Voltage (VCC = 1 V)
RESET and WDO Output Voltage
RESET Output Short Circuit Current
1.0
1.6
2.25
s
50
ns
VIL = 0.4, VIH = 0.8 (VCC)
0.4
12
200
3.5
0.4
3.5
45
V
ISINK = 3.2 mA, VCC = 4.4 V
mV
ISINK = 100 µA, VCC = 1.0 V
V
ISOURCE = 500 µA, VCC = 5 V
V
ISINK = 3.2 mA, VCC = 5 V
V
ISOURCE = 1 µA, VCC = 4.4 V
mA
Output Sink Current
WDI Input Threshold (ADM8699)
Logic Low
Logic High
WDI Input Current
0.8
3.5
+1
+10
–10
–1
V
V
µA
WDI = VCC
µA
WDI = 0 V
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
(TA = +25°C unless otherwise noted)
VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to +6 V
All Other Inputs . . . . . . . . . . . . . . . . . . . –0.3 V to VCC + 0.3 V
Power Dissipation 8-Pin DIP . . . . . . . . . . . . . . . . . . . . 500 mW
θJA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . +120°C/W
Power Dissipation 16-Pin SOIC . . . . . . . . . . . . . . . . . 375 mW
θJA, Thermal Impedance . . . . . . . . . . . . . . . . . . . . +110°C/W
Power Dissipation 8-Pin SOIC . . . . . . . . . . . . . . . . . . 500 mW
θJA, 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.
ORDERING GUIDE
Model
Temperature
Range
ADM8698AN
ADM8698ARW
ADM8698ARN
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
ADM8699AN
ADM8699ARW
ADM8699ARN
–40°C to +85°C
–40°C to +85°C
–40°C to +85°C
*N = Plastic DIP; R = Small Outline.
Package
Options*
N-8
R-16
R-8
N-8
R-16
R-8
–2–
REV. 0
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