PT8A2544中文资料Universal Timer Controller数据手册Diodes规格书

描述 Description

Universal timer is a mixed signal CMOS ICdesigned for a fixed timer to drive external RELAY toimplement safety power control. It is applied to120V/240V and 50/60Hz AC power supply. It canautomatically shut-off load in order to prevent undesiredconditions from the system. Internal timer can presentseveral kinds of different time: 15mins, 30mins, 45mins,1hr, 1.5hrs, 2hrs, 4hrs and 8hrs, which is decided by partnumber.

特性 Features

● Auto-shut off output once time-out● Button to ON/OFF/RESET timer● Available timer with high precision same as AC50/60hz● Build-in RC oscillator● Drive external RELAY● Support 50/60Hz by part● Quick Test Mode (QTM) for manufacturer● Available timer of 15/30/45/60/90/120/240/480min● Buzzer function(PT8A2524/25/34/35/44/45Optional)● Low cost lead free package: TO94-4 or DIP-8 or
• Universal Timer Controller

简介

PT8A2544属于集成电路（IC）的专用IC。由制造生产的PT8A2544专用 IC专用专用集成电路 (IC) 或芯片设计用于执行特定功能。这个类别包括可寻址开关、空芯仪表驱动器、音视频开关、验证芯片、自动放电、时钟发生器、彩色扫描仪，以及各种应用所用的其他许多集成电路。