MC54HC151N 查看數據表（PDF） - Motorola => Freescale

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MC54HC151N

8-Input Data Selector/Multiplexer

Motorola => Freescale 

MC74HC151

SWITCHING WAVEFORMS

tr

INPUT D

tPLH

OUTPUT Y

90%

50%

10%

90%

50%

10%

tTLH

tf

VCC

GND

tPHL

tTHL

INPUT A

tPLH

OUTPUT

Y OR Y

VALID

50%

50%

VALID

VCC

GND

tPHL

Figure 1.

Figure 2.

tr

INPUT D

tPHL

OUTPUT Y

90%

50%

10%

90%

50%

10%

tTHL

Figure 3.

tf

VCC

GND

tPLH

tTLH

tf

90%

STROBE

50%

10%

tPLH

Y

tTLH

90%

50%

10%

tr

tPHL

Figure 4.

VCC

GND

tTHL

90%

50%

STROBE 10%

Y

tf

tPHL

90%

50%

10%

tTHL

tr

VCC

GND

tPLH

tTLH

Figure 5.

DEVICE

UNDER

TEST

TEST POINT

OUTPUT

CL*

* Includes all probe and jig capacitance

Figure 6. Test Circuit

MOTOROLA

4

High–Speed CMOS Logic Data

DL129 — Rev 6

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