Multiplexers | MC14028B

BCD-十进制解码器

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概览

MC14028B 解码器的构建方式使得四输入上的 8421 BCD 编码能够提供十进制（十分之一）解码输出，3 位二进制输入则提供解码的八进制（百分之一）代码输出且 D 强制为逻辑“0”。通过使用其他 MC14028B 期间可以实现二进制-十六进制（16 分之一）等扩展解码。该零部件用于编码转换、地址解码、内存选择控制、多路解编或读数解码。

  • Diode Protection on All Inputs
  • Supply Voltage Range = 3.0 Vdc to 18 Vdc
  • Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range
  • Positive Logic Design
  • Low Outputs on All Illegal Input Combinations
  • Similar to CD4028B.
  • Pb-Free Packages are Available

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MC14028BDG

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Obsolete

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

TUBE

48

N

1

3

18

260

2.25

Price N/A

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MC14028BDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

REEL

2500

N

1

3

18

260

2.25

$0.2392

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NLV14028BDR2G

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Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

REEL

2500

Y

1

3

18

260

null

$0.2311

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