MC14541BDTR2G

更新时间： 2024-02-19 06:33:19

品牌	Logo	应用领域
安森美 - ONSEMI		/
页数	文件大小	规格书
10页	164K
描述
Programmable Timer

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中文翻译

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数据手册
替代型号

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MC14541BDTR2G 数据手册

MC14541B

Programmable Timer

The MC14541B programmable timer consists of a 16−stage binary

counter, an integrated oscillator for use with an external capacitor and

two resistors, an automatic power−on reset circuit, and output control

logic.

Timing is initialized by turning on power, whereupon the power−on

http://onsemi.com

reset is enabled and initializes the counter, within the specified V

range. With the power already on, an external reset pulse can be

applied. Upon release of the initial reset command, the oscillator will

MARKING

DIAGRAMS

oscillate with a frequency determined by the external RC network. The

16−stage counter divides the oscillator frequency (f ) with the n

osc

PDIP−14

P SUFFIX

CASE 646

stage frequency being f /2 .

osc

MC14541BCP

AWLYYWWG

Features

10 13

• Available Outputs 2 , 2 , 2 or 2

• Increments on Positive Edge Clock Transitions

• Built−in Low Power RC Oscillator (± 2% accuracy over temperature

range and ± 20% supply and ± 3% over processing at < 10 kHz)

• Oscillator May Be Bypassed if External Clock Is Available

(Apply external clock to Pin 3)

SOIC−14

D SUFFIX

CASE 751A

14541BG

AWLYWW

• External Master Reset Totally Independent of Automatic Reset

Operation

• Operates as 2 Frequency Divider or Single Transition Timer

• Q/Q Select Provides Output Logic Level Flexibility

• Reset (auto or master) Disables Oscillator During Resetting to

Provide No Active Power Dissipation

541B

ALYWG

TSSOP−14

DT SUFFIX

CASE 948G

• Clock Conditioning Circuit Permits Operation with Very Slow Clock

Rise and Fall Times

SOEIAJ−14

F SUFFIX

CASE 965

MC14541B

ALYWG

• Automatic Reset Initializes All Counters On Power Up

• Supply Voltage Range = 3.0 Vdc to 18 Vdc with Auto Reset

Supply Voltage Range = Disabled (Pin 5 = V

)

Supply Voltage Range = 8.5 Vdc to 18 Vdc with Auto Reset

WL, L

YY, Y

= Assembly Location

= Wafer Lot

= Year

Supply Voltage Range = Enabled (Pin 5 = V

)

• Pb−Free Packages are Available

WW, W = Work Week

G or G

= Pb−Free Package

(Note: Microdot may be in either location)

PIN ASSIGNMENT

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 2 of this data sheet.

11 NC

10 MODE

Q/Q SEL

NC = NO CONNECTION

Semiconductor Components Industries, LLC, 2006

Publication Order Number:

October, 2006 − Rev. 10

MC14541B/D

12 3 4 5 6 7...10

中文翻译

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MC14541BDTR2G 替代型号

型号	品牌	替代类型	描述	数据表
CD4541BPWR	TI	功能相似	CMOS Programmable Timer High Voltage Types (20V Rating)
CD4541BPW	TI	功能相似	CMOS Programmable Timer High Voltage Types (20V Rating)

与MC14541BDTR2G相关器件

型号	品牌	获取价格	描述	数据表
MC14541BF	ONSEMI	获取价格	Programmable Timer
MC14541BFEL	ONSEMI	获取价格	Programmable Timer
MC14541BFELG	ONSEMI	获取价格	Programmable Timer
MC14541BFG	ONSEMI	获取价格	Programmable Timer
MC14541BFL1	ONSEMI	获取价格	1 TIMER(S), PROGRAMMABLE TIMER, PDSO14, EIAJ, PLASTIC, SOIC-14
MC14541BFL2	ONSEMI	获取价格	1 TIMER(S), PROGRAMMABLE TIMER, PDSO14, EIAJ, PLASTIC, SOIC-14
MC14541BFR2	ONSEMI	获取价格	1 TIMER(S), PROGRAMMABLE TIMER, PDSO14, EIAJ, PLASTIC, SOIC-14
MC145421DW	MOTOROLA	获取价格	ISDN Universal Digital Loop Transceivers II
MC145421DW	NXP	获取价格	IC,ISDN LINE INTERFACE,BASIC,CMOS,SOP,24PIN,PLASTIC
MC145421DWR2	MOTOROLA	获取价格	DATACOM, DIGITAL SLIC, PDSO24, SOG-24

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