Datasheet > FM1223ME

FM1223ME

更新时间： 2024-11-18 07:43:39

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		/
页数	文件大小	规格书
6页	44K
描述
Power Management Circuit

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

FM1223ME 数据手册

August 2000

FM1233

Precision Reset Generator Circuit

General Description

Features

The FM1233 features comprehensive reset generation for

microcontroller/microprocessorbasedsystems. IfthesystemV_CC

voltage level is determined to be in an out-of-tolerance state, the

device automatically generates a low-going reset signal. The

reset signal is held in the active state (low) for a specified duration

(minimum 140 ms) after the V_CCreturns to an in-tolerance state.

I Automaticresetgenerationonpower-up

I Minimum 140 ms reset pulse — compatible with other similar

1233 class devices

I Other reset pulse choices available: 32 - 256 ms

I Choice of commercial and extended temperature ranges

I Choice of Reset Thresholds: 4.63V, 4.38V, 4.00V, 3.08V,

2.93V, 2.63V

The FM1233 also allows an external reset to be connected to the

reset pin without adding aditional debounce logic or extra pins.

I Package available: SOT-23

This device is fabricated using CMOS technology. This device is

available in the SOT-23 package.

Block Diagram

V_CC

Reset_out

(active low)

V_CCTolerance Detect

& Reset Monitor

Output

Stage

External Reset

Detection

Temp. Compensated

Reference

Connection Diagram

1 = GND

2 = RESET'

3 = V_CC

FM1233

FM1233 Rev. A

www.fairchildsemi.com

12 3 4 5 6

中文翻译

下载PDF

与FM1223ME相关器件

型号	品牌	获取价格	描述	数据表
FM1223RH	FAIRCHILD	获取价格	Power Management Circuit
FM1223SE	FAIRCHILD	获取价格	Power Management Circuit
FM1223T	FAIRCHILD	获取价格	Power Management Circuit
FM1223TE	FAIRCHILD	获取价格	Power Management Circuit
FM1223TF	FAIRCHILD	获取价格	Power Management Circuit
FM1231	FM	获取价格	智能与安全
FM1233A	FAIRCHILD	获取价格	3-Pin C Supervisor Circuit
FM1233ABAS3X	FAIRCHILD	获取价格	3-Pin C Supervisor Circuit
FM1233AC	FAIRCHILD	获取价格	3-Pin C Supervisor Circuit
FM1233ACE3	FAIRCHILD	获取价格	Power Supply Support Circuit, Fixed, 1 Channel, PDSO3, SOT-23, 3 PIN