参数资料
型号: MAX6322HPUK29C-T
厂商: Maxim Integrated Products
文件页数: 4/14页
文件大小: 0K
描述: IC MPU/RESET CIRC 2.93V 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: 开路漏极,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)
MAX6316–MAX6322
5-Pin μP Supervisory Circuits with
Watchdog and Manual Reset
MAX6316/MAX6317/MAX6319/MAX6320/MAX6322
MAX6316/MAX6317/MAX6318/MAX6320/MAX6321
SUPPLY CURRENT vs. TEMPERATURE
V CC FALLING TO RESET PROPAGATION
DELAY vs. TEMPERATURE
MANUAL RESET TO RESET
PROPAGATION DELAY vs. TEMPERATURE
10
9
8
V CC = 5V
100
90
80
V CC FALLING AT 1mV/ μ s
V RST - V CC = 100mV
320
300
280
V CC = 5V
7
6
70
60
260
240
5
4
3
2
1
0
V CC = 3V
V CC = 1V
50
40
30
20
10
0
220
200
180
160
140
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
TEMPERATURE ( ° C)
NORMALIZED RESET TIMEOUT
PERIOD vs. TEMPERATURE
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
TEMPERATURE ( ° C)
TEMPERATURE ( ° C)
MAX6316/MAX6317/MAX6318/MAX6320/MAX6321
NORMALIZED WATCHDOG TIMEOUT
PERIOD vs. TEMPERATURE
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
TEMPERATURE ( ° C)
MAXIMUM V CC TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
TEMPERATURE ( ° C)
MAX6316M/6318MH/6319MH
BIDIRECTIONAL
PULLUP CHARACTERISTICS
80
70
60
RESET OCCURS ABOVE LINES
V RST = 3.3V
74HC05
INPUT
+5V
4.7k ?
100pF
MAX6316toc07
PASSIVE
4.7k ?
PULLUP
2V/div
50
V RST = 4.63V
RESET, ACTIVE
40
30
V RST = 2.63 V
INPUT
74HC05
100pF
+5V
V CC
RESET
PULLUP
2V/div
20
10
0
MR GND
RESET
INPUT
5V/div
10
100
1000
200ns/div
RESET THRESHOLD OVERDRIVE (mV) V RST - V CC
4
Maxim Integrated
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