电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

PT7M6536CHC4E

产品描述Voltage Detector with Adjustable Delay Time
文件大小465KB,共8页
制造商Pericom Semiconductor Corporation (Diodes Incorporated)
官网地址https://www.diodes.com/
下载文档 全文预览

PT7M6536CHC4E概述

Voltage Detector with Adjustable Delay Time

文档预览

下载PDF文档
PT7M6518-6550(CL/CH /NL)
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Voltage Detector with Adjustable Delay Time
Features
Operate from VCC of 1.2V to 5.5V
Capacitor-Adjustable Delay
Active-High/-Low Output Options
Open-Drain /Push-Pull Output Options
Detect Voltage Threshold Accurate: 2.5% in full
Temperature from -40° to +85°
C
C
Low Supply Current (2µ Typ.)
A,
Ultra-Small 4-Pin UDFN Package or SOT23-5
Package or SC70-4 package
Description
The PT7M6518-6550 is a family of small, low-power,
voltage-monitoring circuits with adjustable delay time
capability. PT7M65xx series features a highly accurate
under voltage detector with hysteresis and an
externally programmable time delay generator. This
combination of features prevents erratic system reset
operation.
PT7M65xx series provide external capacitor to adjust
for set up delay time.
All series operate from a 1.2V to 5.5V supply voltage
and are fully specified over the -40° to +85°
C
C
operating temperature range. This family is available
in ultra-small 4-pin UDFN (1.6mm x 1.6mm) and
SC70-4 and SOT23-5 packages.
Applications
Computers/Servers/Networking
Medical Equipment
Critical µ Monitoring
P
Intelligent Instruments
Set-Top Boxes/Portable Equipment
Pin Configuration
Pin Description
Name
RST
RST
GND
V
CC
Cd
Type
O
O
P
P
I/O
Description
Active Low Reset Output:
RST is asserted to LOW when V
CC
drops below voltage threshold V
TH-
value (PT7M65xxCL/NL). PT7M65xxCL output with push-pull. PT7M65xxNLoutput with open-
drain which requires external pullup resistance.
Active High Reset Output.
RST is asserted High when V
CC
drops below voltage threshold V
TH-
voltage (PT7M65xxCH). PT7M65xxCH output with push-pull.
Ground.
Supply Voltage.
Operation voltage from 1.2V to 5.5V. By pass 0.1uF ceramic capacitor to GND for
noise decoupling.
Capacitor Delay.
Adjustable. Connect an external capacitor from Cd pin to GND to set the Reset
inactive delay time (timeout period) after VCC rise over voltage threshold V
TH+
. Do not short Cd pin
to GND directly. The delay time equation as t
delay
=Cd(µ 4×
6
µ +40µ
F)× 10 s
s.
2016-01-0031
1
PT0450-1
03/14/16
为什么用CCS5.1自己编写的头文件打不开??
我用CCS5.1环境中编写了一段12864的头文件,没有显示错误,但是就是在调用的时候打不开!请问高手们这是什么问题呢?...
大风110 微控制器 MCU
micropython更新:2020.4
unix/mpthreadport: Ensure enough thread stack to detect overflow. unix/mpthreadport: Ensure enough thread stack to detect overflow. tests/float: Add new lexer test to test p ......
dcexpert MicroPython开源版块
283视频播放800x480
使用IMX283进行视频播放,屏幕分辨率800x480,片源分辨率800x480,MJPEG编码,不解码音频,MPlayer和视频都在TF卡上,卡是C4的卡,实测连续读写只有5M,C6/C10的卡IMX283推不动,MPlayer可执行文件再怎 ......
cl17726 Linux开发
C++项目中的extern "C" {}
引言 在用C++的项目源码中,经常会不可避免的会看到下面的代码:#ifdef __cplusplus extern "C" { #endif /*...*/ #ifdef __cplusplus } #endif 它到底有什么用呢,你知道吗?而 ......
安_然 微控制器 MCU
PWM桥驱动电机,TI和ST比较
之前一直用L6205D的H桥驱动电机,ST的话,一组线圈,由2个IN脚控制,那么一个脚接低电平,另外一个脚给PWM,容易理解电流的转动方向,要反向的话,低电平信号和PWM信号反过来输入就可以了 IN1 ......
billy_2005 工业自动化与控制
谁有F5438的数据手册?
谁有F5438的数据手册?型号手册和数据手册一样吗,不一样的话,麻烦再发一份型号手册。 不是用户指南 万分感谢了~...
zzbaizhi 微控制器 MCU

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 1790  183  2030  1050  1316  37  4  41  22  27 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved