参数资料
型号: MAX6725KAVDD3+T
厂商: Maxim Integrated Products
文件页数: 6/19页
文件大小: 0K
描述: IC SUPERVISOR MPU SOT23-8
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: 3
输出: 开路漏极,开路漏极
复位: 高有效/低有效
复位超时: 最小为 140 ms
电压 - 阀值: 0.788V,1.575V,可调
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-8
供应商设备封装: SOT-23-8
包装: 带卷 (TR)
Dual/Triple Ultra-Low-Voltage SOT23 μP
Supervisory Circuits
Typical Operating Characteristics (continued)
(V CC 1 = 5V, V CC 2 = 3.3V, T A = +25°C, unless otherwise noted.)
RESET INPUT TO RESET OUTPUT DELAY
POWER-FAIL INPUT TO POWER-FAIL
vs. TEMPERATURE
OUTPUT DELAY vs. TEMPERATURE
MR TO RESET OUTPUT DELAY
24.4
24.2
24.0
30mV OVERDRIVE
2.4
30mV OVERDRIVE
MAX6715-29 toc12
V MR
2V/div
23.8
2.3
0
23.6
2.2
23.4
23.2
23.0
22.8
2.1
2.0
0
V RST
2V/div
-40
-15
10
35
60
85
-40
-15
10
35
60
85
50ns/div
TEMPERATURE ( ° C)
PIN
TEMPERATURE ( ° C)
Pin Description
MAX6715/ MAX6717/ MAX6719/ MAX6721/ MAX6723/ MAX6725/
MAX6716 MAX6718 MAX6720 MAX6722 MAX6724 MAX6726
MAX6727
MAX6728/ NAME
MAX6729
FUNCTION
Active-Low Reset Output,
Open-Drain or Push-Pull.
RST/RST1 changes from
high to low when V CC 1 or
V CC 2 drops below the
selected reset thresholds,
RSTIN is below threshold,
MR is pulled low, or the
watchdog triggers a
1
1
1
1
1
1
1, 4
1
RST /
RST1
reset. RST/RST1 remains
low for the reset timeout
period after V CC 1/
V CC 2/RSTIN exceed the
device reset thresholds,
MR goes low to high, or
the watchdog triggers a
reset. Open-drain outputs
require an external pullup
resistor. Push-pull
outputs are referenced to
V CC 1.
6
_______________________________________________________________________________________
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