参数资料
型号: MAX6727AKAYVD1+T
厂商: Maxim Integrated Products
文件页数: 8/18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: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 1.1 ms
电压 - 阀值: 1.575V,2.188V,可调
工作温度: -40°C ~ 125°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
Pin Description (continued)
PIN
MAX6715A/ MAX6717A/ MAX6719A/ MAX6721A/ MAX6723A/ MAX6725A/
MAX6716A MAX6718A MAX6720A MAX6722A MAX6724A MAX6726A
MAX6728A/
MAX6727A MAX6729A/
MAX6797A
NAME
FUNCTION
Watchdog Input. If WDI
remains high or low for
longer than the watchdog
timeout period, the internal
watchdog timer runs out
and the reset output
asserts for the reset
timeout period. The
internal watchdog timer
clears whenever a reset is
asserted or WDI sees a
rising or falling edge. The
watchdog has a long
5
3
3
3
3
WDI
startup period (35s min)
after each reset event and
a short watchdog timeout
period (1.12s min) after
the first valid WDI
transition. Leave WDI
unconnected to disable
the watchdog timer. The
WDI unconnected-state
detector uses a small
200nA current source.
Therefore, do not connect
WDI to anything that will
source more than 50nA.
Undervoltage Reset
Comparator Input. High-
impedance input for
adjustable reset monitor.
The reset output is
asserted when RSTIN falls
5
5
7
7
RSTIN
below the 0.626V internal
reference voltage. Set the
monitored voltage reset
threshold with an external
resistor-divider network.
Connect RSTIN to V CC 1
or V CC 2 if not used.
8
_______________________________________________________________________________________
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MAX6727AKAYVD3+T 功能描述:监控电路 Triple uPower Supervisor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
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MAX6727AKAYVD5+T 功能描述:监控电路 Triple uPower Supervisor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟(典型值):10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel
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