MC14541B datasheet(5/9 Pages) ONSEMI

部件名	MC14541B

功能描述	Programmable Timer

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制造商	ONSEMI [ON Semiconductor]

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MC14541B

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5

EXPANDED BLOCK DIAGRAM

A12

B13

Rtc 1

Ctc 2

RS 3

5

AUTO RESET

OSC

RESET

C

28

8-STAGE

COUNTER

RESET

POWER-ON

RESET

6

MASTER RESET

210 213 216

C 8-STAGE

COUNTER

RESET

1 OF 4

MUX

10

MODE

9

Q/Q

SELECT

8Q

VDD = PIN 14

VSS = PIN 7

FREQUENCY SELECTION TABLE

A

B

Number of

Counter Stages

n

Count

2n

0

13

8192

0

1

10

1024

1

0

8

256

1

16

65536

TRUTH TABLE

State

0

1

Auto Reset,

5

Auto Reset

Operating

Auto Reset Disabled

Master Reset, 6

Timer Operational

Master Reset On

Q/Q,9

Output Initially Low

After Reset

Output Initially High

After Reset

Mode,

10

Single Cycle Mode

Recycle Mode

Figure 3. Oscillator Circuit Using RC Configuration

3

RS

RTC

Ctc

21

TO CLOCK

CIRCUIT

INTERNAL

RESET

类似零件编号 - MC14541B

制造商	部件名	数据表	功能描述
ON Semiconductor	MC14541B	195Kb / 8P	Programmable Timer March, 2000 ??Rev. 6
	MC14541B	163Kb / 10P	Programmable Timer October, 2006 ??Rev. 10
	MC14541BCP	195Kb / 8P	Programmable Timer March, 2000 ??Rev. 6
	MC14541BCP	163Kb / 10P	Programmable Timer October, 2006 ??Rev. 10
	MC14541BCPG	163Kb / 10P	Programmable Timer October, 2006 ??Rev. 10

More results

类似说明 - MC14541B

制造商	部件名	数据表	功能描述
ON Semiconductor	MC14541B	195Kb / 8P	Programmable Timer March, 2000 ??Rev. 6
NXP Semiconductors	HEF4541B	144Kb / 8P	Programmable timer January 1995
Fairchild Semiconductor	CD4541BC	86Kb / 8P	Programmable Timer
SELEC Controls Pvt. Ltd	XT532	135Kb / 2P	PROGRAMMABLE TIMER
Motorola, Inc	MC14536B	333Kb / 13P	PROGRAMMABLE TIMER
Unisonic Technologies	CD4541	262Kb / 7P	PROGRAMMABLE TIMER
Fairchild Semiconductor	CD4541BC	77Kb / 8P	Programmable Timer
ON Semiconductor	MC14536B	150Kb / 14P	Programmable Timer April, 2006 ??Rev. 9
System Logic Semiconduc...	SL4541B	47Kb / 5P	Programmable Timer
ON Semiconductor	MC14536B	294Kb / 16P	Programmable Timer March, 2000 ??Rev. 5
STMicroelectronics	HCC4536B	351Kb / 17P	PROGRAMMABLE TIMER