参数资料
型号: MAX823MEXK+T
厂商: Maxim Integrated Products
文件页数: 5/10页
文件大小: 0K
描述: IC SUPERVISOR MPU SC70-5
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 ~ 85°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP(5 引线),SC-88A,SOT-353
供应商设备封装: SC-70-5
包装: 带卷 (TR)
5-Pin Microprocessor Supervisory Circuits With
Watchdog Timer and Manual Reset
__________________________________________Typical Operating Characteristics
MAX823_, V CC = +5V, T A = +25°C, unless otherwise noted.)
9
V CC SUPPLY CURRENT
vs. TEMPERATURE
250
RESET TIMEOUT PERIOD
vs. TEMPERATURE
RESET COMPARATOR PROPAGATION DELAY
vs. TEMPERATURE
30
8
7
MAX823L
(SC70 ONLY)
240
230
25
V CC FALLING
6
220
210
20
5
4
3
2
1
MAX824Y
MAX825R
200
190
180
170
160
150
15
10
5
0
-40 -20
0
20
40
60
80
100 120
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
2.0
TEMPERATURE ( ° C)
WATCHDOG TIMEOUT PERIOD
vs. TEMPERATURE
1.06
TEMPERATURE ( ° C)
NORMALIZED RESET THRESHOLD
VOLTAGE vs. TEMPERATURE
50
TEMPERATURE ( ° C)
MAXIMUM V CC TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
1.9
45
(SC70 ONLY)
1.8
1.7
1.6
1.04
1.02
40
35
30
1.5
1.4
1.3
1.2
1.1
1.0
1.00
0.98
0.96
0.94
25
20
15
10
5
0
MAX82_L
RESET OCCURS
ABOVE CURVE
MAX82_Y
MAX82_R
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
0
20 40 60 80 100 120 140 160 180 200
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
RESET THRESHOLD OVERDRIVE (mV), V RST - V CC
_______________________________________________________________________________________
5
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