参数资料
型号: MAX6823MUK+T
厂商: Maxim Integrated Products
文件页数: 4/9页
文件大小: 0K
描述: IC MPU SUPERVISOR SOT23-5
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
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: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 4.38V
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)
Low-Voltage SOT23 μP Supervisors with
Manual Reset and Watchdog Timer
Typical Operating Characteristics
(T A = +25 ° C, unless otherwise noted.)
SUPPLY CURRENT
vs. TEMPERATURE
RESET TIMEOUT PERIOD
vs. TEMPERATURE
V CC TO RESET OUTPUT DELAY
vs. TEMPERATURE
13
12
250
240
35
V CC FALLING, V CC = V TH - 100mV
11
10
9
8
7
6
5
4
3
V CC = +5V, L VERSION
V CC = +3.3V, S VERSION
V CC = +1.8V, V VERSION
230
220
210
200
190
180
170
160
150
30
25
20
15
10
5
0
-40 -20
0
20
40
60
80
100 120
-40 -20
0
20
40
60
80
100 120
-40 -20
0
20
40
60
80
100 120
2.0
1.9
1.8
TEMPERATURE ( ° C)
WATCHDOG TIMEOUT PERIOD
vs. TEMPERATURE
1.06
1.04
TEMPERATURE ( ° C)
NORMALIZED RESET THRESHOLD
DELAY vs. TEMPERATURE
120
100
TEMPERATURE ( ° C)
MAXIMUM V CC TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
1.7
1.6
1.5
1.02
1.00
80
60
RESET OCCURS
ABOVE CURVE
1.4
1.3
1.2
1.1
1.0
0.98
0.96
0.94
40
20
0
-40 -20
0
20
40
60
80
100 120
-40 -20
0
20
40
60
80
100 120
0
20 40 60 80 100 120 140 160 180 200
TEMPERATURE ( ° C)
VOLTAGE OUTPUT LOW
vs. SINK CURRENT
TEMPERATURE ( ° C)
RESET THRESHOLD OVERDRIVE (mV), V TH - V CC
VOLTAGE OUTPUT HIGH
vs. SOURCE CURRENT
0.35
0.30
V CC = +2.9V
2.92
2.90
V CC = +2.9V
2.88
0.25
0.20
0.15
0.10
0.05
0
2.86
2.84
2.82
2.80
2.78
2.76
2.74
0
1
2
3
4
5
6
7
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
I SINK (mA)
I SOURCE (mA)
4
_______________________________________________________________________________________
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