LMC6772 datasheet(9/11 Pages) NSC

부품명	LMC6772

상세설명	Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output

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제조업체	NSC [National Semiconductor (TI)]

홈페이지	http://www.national.com

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Typical Applications (Continued)

The circuit shown above provides output signals at a pre-

scribed time interval from a time reference and automatically

resets the output when the input returns to ground. Consider

the case of V

IN = 0. The output of comparator 4 is also at

ground. This implies that the outputs of comparators 1, 2,

and 3 are also at ground. When an input signal is applied,

the output of comparator 4 swings high and C charges expo-

nentially through R. This is indicated above. The output volt-

ages of comparators 1, 2, and 3 swtich to the high state

when V

C1 rises above the reference voltages VA,VB and VC.

A small amount of hysteresis has been provided to insure

fast switching when the RC time constant is chosen to give

long delay times.

Time Delay Generator

DS012347-32

FIGURE 9. Time Delay Generator

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유사한 부품 번호 - LMC6772

제조업체	부품명	데이터시트	상세설명
Texas Instruments	LMC6772	1Mb / 27P	[Old version datasheet] Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	LMC6772	1Mb / 25P	[Old version datasheet] Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	LMC6772-Q1	1Mb / 25P	[Old version datasheet] Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	LMC6772AIM	1Mb / 25P	[Old version datasheet] Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	LMC6772AIM	1Mb / 27P	[Old version datasheet] Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output

제조업체	부품명	데이터시트	상세설명
Texas Instruments	LMC6772	1Mb / 25P	[Old version datasheet] Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	LMC6772	1Mb / 27P	[Old version datasheet] Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	LMC6772AIMMX_NOPB	1Mb / 25P	[Old version datasheet] Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	SM72375	1Mb / 20P	[Old version datasheet] SM72375 SolarMagic Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	SM72375	1Mb / 19P	[Old version datasheet] SM72375 SolarMagic Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	SM72375	1Mb / 14P	[Old version datasheet] SM72375 SolarMagic Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
	SM72375	1Mb / 20P	[Old version datasheet] SM72375 SolarMagic Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
Global Mixed-mode Techn...	G1335	160Kb / 1P	Rail-to-Rail CMOS Comparator with Open-Drain Output
National Semiconductor ...	LMC7221	699Kb / 13P	Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output
National Semiconductor ...	LMC7221	271Kb / 12P	Tiny CMOS Comparator with Rail-To-Rail Input and Open Drain Output