参数资料
型号: MAX6797AKATWD8+T
厂商: Maxim Integrated Products
文件页数: 5/18页
文件大小: 0K
描述: IC MPU SUPERVISOR SOT23-8
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
类型: 多压监控器
监视电压数目: 3
输出: 推挽式,图腾柱
复位: 低有效
复位超时: 最小为 35 ms
电压 - 阀值: 1.665V,3.075V,可调
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SOT-23-8
供应商设备封装: SOT-23-8
包装: 带卷 (TR)
Dual/Triple, Ultra-Low-Voltage, SOT23 μP
Supervisory Circuits
Typical Operating Characteristics
(V CC 1 = 5V, V CC 2 = 3.3V, T A = +25°C, unless otherwise noted.)
SUPPLY CURRENT vs. TEMPERATURE
(V CC 1 = +5V, V CC 2 = +3.3V)
SUPPLY CURRENT vs. TEMPERATURE
(V CC 1 = +3.3V, V CC 2 = +2.5V)
SUPPLY CURRENT vs. TEMPERATURE
(V CC 1 = +2.5V, V CC 2 = +1.8V)
20
18
TOTAL
20
18
20
18
16
14
12
I CC 1
16
14
12
TOTAL
16
14
12
TOTAL
10
8
6
10
8
6
I CC 1
10
8
6
I CC 1
4
2
I CC 2
4
2
I CC 2
4
2
I CC 2
0
20
18
16
14
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
SUPPLY CURRENT vs. TEMPERATURE
(V CC 1 = +1.8V, V CC 2 = +1.2V)
0
1.020
1.016
1.012
1.008
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
NORMALIZED/RESET WATCHDOG
TIMEOUT PERIOD vs. TEMPERATURE
0
10,000
1000
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
MAXIMUM V CC TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
RESET OCCURS ABOVE
THIS LINE
12
10
TOTAL
1.004
1.000
8
6
4
2
0
I CC 1
I CC 2
0.996
0.992
0.988
0.984
0.980
100
10
-40 -25 -10 5 20 35 50 65 80 95 110 125
-40 -25 -10 5 20 35 50 65 80 95 110 125
1
10
100
1000
TEMPERATURE ( ° C)
NORMALIZED V CC RESET THRESHOLD
vs. TEMPERATURE
TEMPERATURE ( ° C)
RESET INPUT AND POWER-FAIL INPUT
THRESHOLD vs. TEMPERATURE
RESET THRESHOLD OVERDRIVE (mV)
V CC TO RESET DELAY
vs. TEMPERATURE
1.008
1.007
638
637
20
19
75mV OVERDRIVE
1.006
1.005
1.004
1.003
1.002
1.001
1.000
0.999
0.998
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
636
635
634
633
632
631
630
629
628
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
18
17
16
15
14
13
12
11
10
-40 -25 -10 5 20 35 50 65 80 95 110 125
TEMPERATURE ( ° C)
_______________________________________________________________________________________
5
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