MC14489B 데이터 시트보기 (PDF) - Motorola => Freescale

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MC14489B

Multy-Character LED Display/Lamp Driver

Motorola => Freescale 

tf

90%

CLOCK 50%

10%

tw

1/fclk

tPLH

DATA OUT

90%

50%

10%

tTLH

tr

tw

tPHL

tTHL

Figure 1.

VDD

VSS

BANK

OUTPUT

50%

1/fR

Figure 2.

DATA IN

CLOCK

VALID

50%

tsu

th

50%

Figure 3.

tw(L)

ENABLE 50%

VDD

VSS

tsu

tw(H)

VDD

VSS

th

trec

VDD

VDD

CLOCK

50%

FIRST

LAST

VSS

CLOCK

CLOCK

VSS

Figure 4.

TEST POINT

DEVICE

UNDER

TEST

CL*

*Includes all probe and fixture capacitance.

Figure 5.

DEVICE

UNDER

TEST

VDD

TEST POINT

56 Ω

CL*

*Includes all probe and fixture capacitance.

Figure 6.

MOTOROLA

MC14489B

5

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