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参数资料
| 型号： | ADM698ARZ-REEL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 2/4页 |
| 文件大小： | 0K |
| 描述： | IC SUPERVISOR MPU 4.65V 16SOIC |
| 标准包装： | 1,000 |
| 类型： | 简单复位/加电复位 |
| 监视电压数目： | 1 |
| 输出： | 推挽式，推挽式 |
| 复位： | 高有效/低有效 |
| 复位超时： | 最小为 140 ms |
| 电压 - 阀值： | 4.65V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 16-SOIC W |
| 包装： | 带卷 (TR) |
ADM698/ADM699–SPECIFICATIONS (V CC
= +5 V
10%, T A = T MIN to T MAX unless otherwise noted)
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
V CC Operating Voltage Range
Supply Current
3.0
0.6
5.5
1.95
V
mA
Power-Down Reset Assertion
Power-Up Reset Deassertion
4.5
4.65
4.73
4.73
V
V
Reset Threshold Hysteresis
Reset Active Time
Watchdog Timeout Period (ADM699)
Minimum WDI Input Pulse Width
RESET Output Voltage
RESET Output Voltage (V CC = 1 V)
RESET and WDO Output Voltage
RESET Output Short Circuit Current
140
1.0
50
3.5
3.5
40
200
1.6
4
25
280
2.25
0.4
200
0.4
mV
ms
s
ns
V
mV
V
V
V
mA
T A = +25 ° C, V CC = +5 V
T A = +25 ° C, V CC = +5 V
V IL = 0.4, V IH = 3.5 V
I SINK = 1.6 mA, Vcc = 4.4 V
I SINK = 10 μ A, V CC = 1.0 V
I SOURCE = 1 μ A, V CC = 5 V
I SINK = 1.6 mA, V CC = 5 V
I SOURCE = 1 μ A, V CC = 4.4 V
Output Sink Current
WDI Input Threshold (ADM699)
Logic Low
0.8
V
Logic High
WDI Input Current
3.5
–50
20
–20
50
V
μ A
μ A
WDI = V CC , T A = +25 ° C
WDI = 0 V, T A = +25 ° C
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
ORDERING GUIDE
(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 Cerdip . . . . . . . . . . . . . . . . . . 500 mW
θ JA , Thermal Impedance . . . . . . . . . . . . . . . . . . . . +125 ° C/W
Operating Temperature Range
Industrial (A Version) . . . . . . . . . . . . . . . . . –40 ° C to +85 ° C
Extended (S Version) . . . . . . . . . . . . . . . . . –55 ° C to +125 ° 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
Model
ADM698AN
ADM698AR
ADM698AQ
ADM698SQ
ADM699AN
ADM699AR
ADM699AQ
ADM699SQ
Temperature
Range
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–55 ° C to +125 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–40 ° C to +85 ° C
–55 ° C to +125 ° C
Package
Option
N-8
R-16
Q-8
Q-8
N-8
R-16
Q-8
Q-8
*Stresses above those listed under “Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only and 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.
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the ADM698/ADM699 features proprietary ESD protection circuitry, permanent
damage may occur on devices subjected to high energy electrostatic discharges. Therefore, proper
ESD precautions are recommended to avoid performance degradation or loss of functionality.
–2 –
WARNING!
ESD SENSITIVE DEVICE
REV. 0
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