参数资料
型号: AS1908-C23-T
厂商: ams
文件页数: 6/10页
文件大小: 0K
描述: IC SUPERVISOR ACT HIGH SOT23-3
标准包装: 1
类型: 简单复位/加电复位
监视电压数目: 1
输出: 推挽式,图腾柱
复位: 高有效
复位超时: 最小为 100 ms
电压 - 阀值: 2.3V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: TO-236-3,SC-59,SOT-23-3
供应商设备封装: SOT-23-3
包装: 标准包装
其它名称: AS1908-C23-TDKR
AS1907/AS1908/AS1909
Datasheet - Ty p i c a l O p e r a t i n g C h a r a c t e r i s t i c s
Figure 7. Max. Transient Duration vs.
Reset Comparator OverdriveTemperature
700
600
Figure 8. V CC falling Propagation Delay vs.
140
120
500
400
Reset Occurs
100
80
V CC falling at 1V/ms
300
Reset does
not Occur
60
200
100
0
40
20
0
V CC falling at 10V/ms
0.1
1
10
100
1000
-50
-25
0
25
50
75
100 125
Reset Comparator Overdrive (mV)
Figure 9. Output Voltage Low vs. V CC , I SINK = 50μA
Temperature (°C)
Figure 10. Output Voltage Low vs. V CC , I SINK = 100μA
60
50
Temp = -40°C
Temp = +25°C
Temp = +85°C
Temp = +125°C
80
70
Temp = -40°C
Temp = +25°C
Temp = +85°C
Temp = +125°C
60
40
30
20
10
0
50
40
30
20
10
0
0.7
1
1.3
1.6
1.9
2.2
0.7
1
1.3
1.6
1.9
2.2
V CC (V)
Figure 11. Output Voltage Low vs. V CC , I SINK = 500μA
V CC (V)
250
200
150
100
50
0
Temp = -40°C
Temp = +25°C
Temp = +85°C
Temp = +125°C
0.7
1
1.3
1.6
1.9
2.2
V CC (V)
www.ams.com/Supervisors/AS1907-09
Revision 1.8
6 - 10
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