四路透明锁存

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概览

MC14042B 四路透明锁存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。每个锁存均具有单独的数据输入,但所有四个锁存共享一个公共时钟。用于通过锁存频闪数据的时钟极性(高电平或低电平)可以使用极性输入进行保留。数据输入处呈现的信息在极性输入确定的时钟电平期间传输到输出 Q 和 Q。当极性输入为逻辑“0”状态时,数据在时钟低电平期间进行传输,当极性输入为逻辑“1”状态时,在时钟高电平期间进行传输。

  • Buffered Data Inputs
  • Common Clock
  • Clock Polarity Control
  • Q and Qbar Outputs
  • Double Diode Input Protection
  • Supply Voltage Range = 3.0 Vdc to 1 8 Vdc
  • Capable of Driving Two Low-power TTL Loads or One Low-power Schottky TTL Load Over the Rated Temperature Range
  • Pb-Free Packages are Available*

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VCC Min (V)

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Reference Price

MC14042BDG

Obsolete

CAD Model

Pb

A

H

P

SOIC-16

1

260

TUBE

48

N

Latch

4

3

18

180

2.25

Price N/A

More Details

MC14042BDR2G

Active

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

N

Latch

4

3

18

180

2.25

$0.2145

More Details

NLV14042BDG

Obsolete

CAD Model

Pb

A

H

P

SOIC-16

1

260

TUBE

48

N

Latch

4

3

18

180

2.25

Price N/A

More Details

NLV14042BDR2G

Active

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

N

Latch

4

3

18

180

2.25

$0.2113

More Details

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