参数资料
型号: MAX6345ZUT+T
厂商: Maxim Integrated Products
文件页数: 4/8页
文件大小: 0K
描述: IC RESET MPU W/COMP SOT23-6
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 100 ms
电压 - 阀值: 2.33V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: SOT-6
包装: 带卷 (TR)
6-Pin μP Reset Circuit with
Power-Fail Comparator
Typical Operating Characteristics (continued)
(V PFI = V CC = +5V, T A = +25°C, unless otherwise noted.)
PFO OUTPUT-VOLTAGE HIGH
vs. SUPPLY VOLTAGE
PFO OUTPUT-VOLTAGE LOW
vs. SUPPLY VOLTAGE
6
5
R L = 10k ?
0.60
0.55
R L = 1k ?
0.50
4
3
0.45
0.40
0.35
2
0.30
1
0
0.25
0.20
0
1
2
3
4
5
6
0
1
2
3
4
5
6
SUPPLY VOLTAGE (V)
MAX6344/MAX6345
RESET RESPONSE TIME
5V
SUPPLY VOLTAGE (V)
MAX6342/MAX6345
RESET RESPONSE TIME
5V
4V
V CC
5V
4V
V CC
RESET
4V
4V
RESET
10 μ s/div
0
2 μ s/div
0
Pin Description
PIN
NAME
FUNCTION
MAX6342
MAX6343
MAX6344
MAX6345
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
V CC
GND
PFI
PFO
Supply Voltage
Ground
Power-Fail Voltage Monitor Input. When PFI is < 1.25V, PFO
goes low. Connect PFI to GND or V CC when not used.
Power-Fail Voltage Monitor Output
4
_______________________________________________________________________________________
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