参数资料
型号: MAX6339KUT+T
厂商: Maxim Integrated Products
文件页数: 4/9页
文件大小: 0K
描述: IC SUPERVISOR MPU QUAD SOT23-6
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: 4
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 140 ms
电压 - 阀值: 2.19V,2.93V,可调,可调
工作温度: -40°C ~ 85°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)
Quad Voltage μP Supervisory Circuit
in SOT Package
Typical Operating Characteristics (continued)
(V IN2 = +3.0V, T A = +25°C)
80
70
60
50
MAXIMUM IN_ TRANSIENT DURATION
vs. RESET THRESHOLD OVERDRIVE
80
70
60
50
RESET DELAY vs. RESET THRESHOLD
OVERDRIVE (IN_ decreasing)
IN_
100mV/div
RESET PULLUP AND PULLDOWN
RESPONSE (C L = 47pF)
40
30
RESET ASSERTED
ABOVE THIS LINE
40
30
20
10
20
10
RESET
2V/div
0
0 100 200 300 400 500 600 700 800 900 1000
0
0 100 200 300 400 500 600 700 800 900 1000
10 μ s/div
RESET THRESHOLD OVERDRIVE (mV)
RESET TIMEOUT DELAY
vs. TEMPERATURE
215
210
205
200
195
RESET THRESHOLD OVERDRIVE (mV)
IN_
2V/div
2V/div
RESET TIMEOUT DELAY
190
RESET
185
180
2V/div
-40
-20
0
20
40
60
80
TEMPERATURE ( ° C)
200ms/div
Pin Description
PIN
1
2
3
4
5
6
NAME
IN1
IN2
IN3
IN4
GND
RESET
FUNCTION
Input Voltage 1. See the Selector Guide for monitored voltages.
Input Voltage 2. See the Selector Guide for monitored voltages. IN2 is the power-supply input for
the device.
Input Voltage 3. See the Selector Guide for monitored voltages.
Input Voltage 4. See the Selector Guide for monitored voltages.
Ground
Reset Output, Active Low. RESET goes low when any input goes below its specified threshold. After
all inputs are above their threshold voltage, RESET remains low for at least 140ms (minimum) before
going high. RESET output is open drain with a weak internal pullup to IN2.
4
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