14 位二进制计数器

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概览

MC14020B 14 级二进制计数器在一个单片结构中使用 MOS P 沟道和 N 沟道增强模式器件构造。此零件具有输入波整形电路和 14 级波纹载波二进制计数器。该器件在时钟脉冲的负向边前进一个计数。应用包括时间延迟电路、计数器控制和分频电路。

  • Fully Static Operation
  • 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
  • Buffered Outputs Available from stages 1 and 4 thru 14
  • Common Reset Line
  • Pin-for-Pin Replacement for CD4020B
  • Pb-Free Packages are Available*

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

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Container Qty.

ON Target

Type

VCC Min (V)

VCC Max (V)

tpd Max (ns)

PD Max (W)

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Reference Price

MC14020BDG

Obsolete

CAD Model

Pb

A

H

P

SOIC-16

1

260

TUBE

48

N

Counter

3

18

1725

0.5

2.25

Price N/A

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MC14020BDR2G

Active

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

N

Counter

3

18

1725

0.5

2.25

$0.3305

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NLV14020BDR2G

Active

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

Y

Counter

3

18

1725

0.5

2.25

$0.3112

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