MC14028BCP データシートの表示（PDF） - Motorola => Freescale

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MC14028BCP

BCD−To−Decimal Decoder Binary−To−Octal Decoder

Motorola => Freescale 

A BC D

A

Q0

INPUTS

EF

BC

MC14028B

INHIBIT

(NO SELECTION)

–D

Q9

ABCD ABCD AB CD AB CD AB CD ABCD ABCD ABCD

MC14028B MC14028B MC14028B MC14028B MC14028B MC14028B MC14028B MC14028B

Q0

Q9 Q0

Q9 Q0

Q9 Q0

Q9 Q0

Q9 Q0

Q9 Q0

Q9 Q0

Q9

0

78

15 16

23 24

31 32 39 40

47 48

55 56

63

*1/6 MC14069UB

64 OUTPUTS (SELECTED OUTPUT IS HIGH)

Figure 3. Six–Bit Binary 1–of–64 Decoder

A

Q0

Q1

Q2

B

Q3

Q4

MC14028B Q5

C

Q6

Q7

D

Q8

Q9

APPROPRIATE

VOLTAGE

NEON

DISPLAY

OR

9

0

9

APPROPRIATE

VOLTAGE

INCANDESCENT

DISPLAY

21

0

Figure 4. Decimal Digit Display Application

MOTOROLA CMOS LOGIC DATA

MC14028B

117

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