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PT8A2522ENBE PDF预览

PT8A2522ENBE

更新时间: 2024-12-02 10:41:27
品牌 Logo 应用领域
美台 - DIODES 外围集成电路
页数 文件大小 规格书
9页 288K
描述
Programmable Timer, CMOS,

PT8A2522ENBE 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.35技术:CMOS
uPs/uCs/外围集成电路类型:TIMER, PROGRAMMABLEBase Number Matches:1

PT8A2522ENBE 数据手册

 浏览型号PT8A2522ENBE的Datasheet PDF文件第2页浏览型号PT8A2522ENBE的Datasheet PDF文件第3页浏览型号PT8A2522ENBE的Datasheet PDF文件第4页浏览型号PT8A2522ENBE的Datasheet PDF文件第5页浏览型号PT8A2522ENBE的Datasheet PDF文件第6页浏览型号PT8A2522ENBE的Datasheet PDF文件第7页 
PT8A2521-3/31-3/41-3  
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Universal Timer Controller  
Features  
Description  
Auto-shut off output once time-out  
Universal timer is a mixed signal CMOS IC  
designed for a fixed timer to drive external SCR to  
implement safety power control. It is applied to  
120V/240V and 50/60Hz AC power supply. It can  
automatically shut-off load in order to prevent undesired  
conditions from the system. Internal timer can present  
several kinds of different time: 15mins, 30mins, 45mins,  
1hr, 1.5hrs, 2hrs, 4hrs and 8hrs, which is decided by part  
number.  
Button to ON/OFF/RESET timer  
Available timer with high precision same as AC  
50/60Hz  
Build-in RC oscillator  
Drive external SCR  
Support 50/60Hz by part  
Quick Test Mode (QTM) for manufacturer  
Available timer of 15/30/45/60/90/120/240/480min  
Low cost lead free package: TO-92 or DIP-8 or  
SOIC-8  
Applications  
Universal Timer Controller  
Pin Configuration  
PT8A2521/2/3A-H  
PT8A2531/2/3A-H  
TO92-3 (Top View)  
PT8A2541/2/3  
DIP-8 or SOIC-8  
(Top View)  
TO92-3  
Pin Description  
PT8A2521/2/3A-H, PT8A2531/2/3A-H  
Pin Name  
VCC  
Pin No  
I/O  
Pin Description  
1
2
3
-
Power supply  
SCR  
I/O SCR output and button input, high active  
GND  
-
Ground  
PT8A2541/2/3  
Pin Name  
TS2  
Pin No.  
I/O  
Pin Description  
Timer selection pins(TS2 TS1 TS0 from 000~111)  
000: 15m, 001: 30m, 010: 45m, 011: 60m,  
100: 90m, 101: 120m,110: 240m,111: 480m  
Default 011 by TS2 internal pull down, TS1&TS0 internal pull up.  
1
2
3
4
5
6
I
I
TS1  
TS0  
GND  
SCR  
NC  
I
-
Ground.  
I/O  
I/O  
SCR output and button input, high active.  
No connection.  
50/60Hz selection pin: default is 60Hz by internal pull down; connecting to VCC is  
50Hz.  
Power supply.  
ACSEL  
VCC  
7
8
I
-
12-07-0006  
PT0246-3  
07/0612  
1

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