参数资料
型号: ADM824SYRJZ-REEL7
厂商: Analog Devices Inc
文件页数: 8/12页
文件大小: 0K
描述: IC SUPERVISOR W/RESET SOT23-5
标准包装: 3,000
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: 2.93V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 带卷 (TR)
ADM823/ADM824/ADM825
2.0
1.8
1.6
1.4
190
180
170
160
Data Sheet
1.2
150
1.0
140
0.8
0.6
0.4
0.2
0
130
120
110
100
–40
–20
0
20
40
60
80
100
120
–50
0
50
100
TEMPERATURE (°C)
Figure 11. Watchdog Timeout Period vs. Temperature
(ADM823/ADM824)
TEMPERATURE (°C)
Figure 13. Manual Reset Minimum Pulse Width vs. Temperature
(ADM823/ADM825)
160
140
RESET OCCURS ABOVE GRAPH
3.8
3.6
120
3.4
NEGATIVE PULSE
3.2
100
V TH = 4.63V
3.0
80
2.8
60
2.6
40
2.4
POSITIVE PULSE
20
0
V TH = 2.93V
2.2
2.0
10
100
1000
–40
10
60
110
160
OVERDRIVE VOD (mV)
Figure 12. Maximum V CC Transient Duration vs. Reset Threshold Overdrive
Rev. D | Page 8 of 12
TEMPERATURE (°C)
Figure 14. Watchdog Input Minimum Pulse Width vs. Temperature
(ADM823/ADM824)
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