MC74HC161AD datasheet(5/12 Pages) MOTOROLA

部件名	MC74HC161AD

功能描述	PRESETTABLE COUNTERS HIGH-PERFORMANCE SILICON-GATE CMOS

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制造商	MOTOROLA [Motorola, Inc]

网页	http://www.freescale.com

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MC54/74HCT161A MC54/74HCT163A

High–Speed CMOS Logic Data

DL129 — Rev 6

5

MOTOROLA

SWITCHING WAVEFORMS

tr

Figure 1.

Clock

Any

Output

3.0V

GND

90%

1.3V

10%

tf

tw

90%

1.3V

10%

tPHL

1/fMAX

tPLH

tTLH

tTHL

Reset

3.0V

GND

tw

Any

Output

3.0V

GND

Clock

Figure 2.

tPHL

trec

1.3V

Figure 3.

tr

Enable T

3.0V

GND

90%

1.3V

10%

tf

Ripple

Carry Out

90%

1.3V

10%

tTHL

tTLH

tPHL

tPLH

Figure 4. HCT163A Only

Reset

3.0V

GND

th

3.0V

GND

Clock

tsu

1.3V

Load

3.0V

GND

3.0V

GND

Clock

tsu

1.3V

Figure 5.

Inputs P0,

P1, P2, P3

3.0V

GND

1.3V

tsu

th

trec

3.0V

GND

1.3V

Enable T

or

Enable P

3.0V

GND

1.3V

th

tsu

Valid

Clock

Figure 6.

Figure 7. Test Circuit

CL*

*Includes all probe and jig capacitance

TEST

POINT

DEVICE

UNDER

TEST

OUTPUT

类似零件编号 - MC74HC161AD

制造商	部件名	数据表	功能描述
ON Semiconductor	MC74HC161AD	144Kb / 16P	Presettable Counters June, 2001 ??Rev. 9
	MC74HC161AD	352Kb / 16P	Presettable Counters High?뭁erformance Silicon?묰ate CMOS June, 2006 ??Rev. 11
	MC74HC161ADG	352Kb / 16P	Presettable Counters High?뭁erformance Silicon?묰ate CMOS June, 2006 ??Rev. 11
	MC74HC161ADG	167Kb / 15P	Presettable Counters May, 2013 ??Rev. 13
	MC74HC161ADR2	144Kb / 16P	Presettable Counters June, 2001 ??Rev. 9

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类似说明 - MC74HC161AD

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