Arithmetic Logic Functions | MC14490

六路跳动消除器

产品

添加至我的收藏

数据表
CAD Model

CAD模型

概览

MC14490 使用互补 MOS 增强模式器件构建而成，用于消除与机械触点接口时导致的过大电平变化。数字触点跳动消除器电路从跳动触点获取输入信号，该输入稳定之后生成一个明确的数字信号四时钟时段。跳动消除器电路将消除触点壳体“合”和“开”上的跳动。MC14490 的运行时钟来自内部 R-C 振荡器，仅需一个外部电容器即可针对所需运行频率（跳动延迟）进行调节。该时钟还可从外部时钟源或另一个 MC14490 的振荡器驱动（参见图 5）。注释： 通电之后，MC14490 的输出将立即进入非确定状态。

  • Diode Protection on All Inputs
  • Six Debouncers Per Package
  • Internal Pullups on All Data Inputs
  • Can Be Used as a Digital Integrator, System Synchronizer, or Delay Line
  • Internal Oscillator (R-C), or External Clock Source
  • TTL Compatible Data Inputs/Outputs
  • Single Line Input, Debounces Both "Make" and "Break" Contacts
  • Does Not Require "Form C" (Single Pole Double Throw) Input Signal
  • Cascadable for Longer Time Delays
  • Schmitt Trigger on Clock Input (Pin 7)
  • Supply Voltage Range = 3.0 V to 18 V
  • Chip Complexity: 546 FETs or 136.5 Equivalent Gates
  • Pb-Free Packages are Available

物质成分

产品更改通知

产品列表

如需购买产品或样品，请先登录您的安森美账号。

搜寻

Close Search

产品:

4

分享

排序方式

Product Groups:

┗

Orderable Parts:

4

产品

状态

CAD Models

Compliance

Package Type

Case Outline

MSL Type

MSL Temp (°C)

Container Type

Container Qty.

ON Target

Type

VCC Min (V)

VCC Max (V)

tpd Max (ns)

PD Max (W)

IO Max (mA)

Reference Price

MC14490DWG

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-16W

751G-03

3

260

TUBE

47

N

Bounce Eliminator

3

18

320

0.5

9

$0.5236

More Details

MC14490DWR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-16W

751G-03

3

260

REEL

1000

N

Bounce Eliminator

3

18

320

0.5

9

$0.5051

More Details

NLV14490DWG

Loading...

Obsolete

CAD Model

Pb

A

H

P

SOIC-16W

751G-03

3

260

TUBE

47

N

Bounce Eliminator

3

18

320

0.5

9

Price N/A

More Details

NLV14490DWR2G

Loading...

Active

CAD Model

Pb

A

H

P

SOIC-16W

751G-03

3

260

REEL

1000

N

Bounce Eliminator

3

18

320

0.5

9

$0.5031

More Details

Show More

1-25 of 25

Products per page

Jump to :

1
向销售发送邮件
Please provide a first name.
Please provide a last name.
Please provide a company/university name.
Please provide a valid email.
Please choose a country.
Please choose a job title.
Please provide a how could we help you.
You have to agree with the privacy policy.

本网站受reCAPTCHA保护，并适用Google隐私政策和服务条款。

Hello, your current browser settings are preventing us from processing your submission. You can adjust your browser settings and reload the page or you can submit an email directly to inside.sales@onsemi.com

You might also try the following:

  • Clear your browser cookies
  • Try to open this page in anonymous browser window
  • Try a different browser
  • Make sure you have reliable internet connection

Thank you for submitting the contact sales form. Your request is on its way to our sales support team!

We thank you for your interest in onsemi and are working on your request. Our sales support team will respond to your request within two business days.