Datasheet > PT8A2522ENBE

PT8A2522ENBE

更新时间： 2024-11-06 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,

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

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：	EAR99	HTS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, PROGRAMMABLE	Base Number Matches：	1

PT8A2522ENBE 数据手册

PT8A2521-3/31-3/41-3

||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||

|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||

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

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.

TS1

TS0

GND

SCR

Ground.

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

12-07-0006

PT0246-3

07/0612

12 3 4 5 6 7...9

中文翻译

下载PDF

与PT8A2522ENBE相关器件

型号	品牌	获取价格	描述	数据表
PT8A2522FNBE	DIODES	获取价格	Programmable Timer, CMOS,
PT8A2522GNBE	DIODES	获取价格	Programmable Timer, CMOS,
PT8A2523	PERICOM	获取价格	Universal Timer Controller
PT8A2523BNBE	DIODES	获取价格	Programmable Timer, CMOS,
PT8A2523CNBE	DIODES	获取价格	Programmable Timer, CMOS,
PT8A2523ENBE	DIODES	获取价格	Programmable Timer, CMOS,
PT8A2523FNBE	DIODES	获取价格	Programmable Timer, CMOS,
PT8A2523GNBE	DIODES	获取价格	Programmable Timer, CMOS,
PT8A2524	PERICOM	获取价格	Universal Timer Controller
PT8A2525	PERICOM	获取价格	Universal Timer Controller