Miniature KNX transceiver with voltage regulators

Download datasheet

This product is in stock in our e-store

Sample and buy
概观
工具与软件
资源
解决方案
质量与可靠性
Sales Briefcase
eDesignSuite
开始
样片和购买
Partner products
  • STKNX是用于KNX TP(双绞线)通信的收发器。器件采用小型封装,具有很少的外部元件,使KNX节点设计非常紧凑。

    器件具有一个简单的微控制器接口,可轻松替代基于分立元件实现的物理层。
    STKNX器件具有两个集成稳压器,供外部应用使用,包括可选的3.3 V / 5 V - 20 mA线性稳压器和可调节的1 V至12 V - 150 mA高效率DC / DC降压型开关转换器。
    器件集成KNX总线电源提取器,支持高达30 mA的总线电流,可为外部设备供电并满足STKNX收发器的电力需求,同时器件还根据KNX规范限制总线电流转换速率。
    STKNX确保与总线的安全耦合,并在总线电源过耗时,提供总线监控警告。

    主要特性

    • 超薄小脚距4x4mm VQFNPN24封装
    • KNX认证、支持KNX TP1-256
    • 轻松连接微控制器
    • 超小的系统解决方案
    • 两个集成稳压器,供应用外部使用
      • Selectable 3.3 V / 5 V - 20 mA linear regulator
      • Adjustable 1 V to 12 V - 150 mA high- efficiency DC/DC step down switching converter
    • KNX总线电源提取器支持总线电流高达30 mA
    • 可调KNX总线电流转换速率dI/dt
    • 无需晶振
    • 工作温度范围:- 40°C至+ 85°C

样片和购买

型号
Package
Packing Type
Marketing Status
Budgetary Price (US$)*
Quantity
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
STKNX QFN-24L Tray
Active
2.0059 1000 EAR99 PHILIPPINES No availability of distributors reported, please contact our sales office
STKNXTR QFN-24L Tape And Reel
Active
2.0059 1000 EAR99 PHILIPPINES Check Availability

Distributor availability ofSTKNXTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 738 1 Order Now
RS COMPONENTS EUROPE 84 1 Order Now
FUTURE WORLDWIDE 983 1 Order Now
MOUSER WORLDWIDE 581 1 Order Now
Farnell Element14 EUROPE 2213 1 Order Now

代理商库存报告日期: 2019-06-17

代理商名称

DIGIKEY

库存

738

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

84

Min.Order

1

地区

EUROPE Order Now

FUTURE

库存

983

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

581

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

2213

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-06-17

Get sample

STKNX

Package

QFN-24L

Packing Type

Tray

Unit Price (US$)

2.0059*

Marketing Status

Active

Unit Price (US$)

2.0059

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

STKNXTR

Package

QFN-24L

Packing Type

Tape And Reel

Unit Price (US$)

2.0059*

Distributor availability ofSTKNXTR

代理商名称
地区 库存 最小订购量 Third party link
DIGIKEY WORLDWIDE 738 1 Order Now
RS COMPONENTS EUROPE 84 1 Order Now
FUTURE WORLDWIDE 983 1 Order Now
MOUSER WORLDWIDE 581 1 Order Now
Farnell Element14 EUROPE 2213 1 Order Now

代理商库存报告日期: 2019-06-17

代理商名称

DIGIKEY

库存

738

Min.Order

1

地区

WORLDWIDE Order Now

RS COMPONENTS

库存

84

Min.Order

1

地区

EUROPE Order Now

FUTURE

库存

983

Min.Order

1

地区

WORLDWIDE Order Now

MOUSER

库存

581

Min.Order

1

地区

WORLDWIDE Order Now

Farnell Element14

库存

2213

Min.Order

1

地区

EUROPE Order Now

代理商库存报告日期: 2019-06-17

Marketing Status

Active

Unit Price (US$)

2.0059

Quantity

1000

ECCN (US)

EAR99

Country of Origin

PHILIPPINES

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Education

Product included in our Longevity Program.

Recommended for you

相关应用

LED照明和控制

家居、建筑和城市自动化

工业电源及工具

评估工具

    • 型号

      Miniature transceiver STKNX evaluation and development kit

00 Files selected for download

技术文档

    • Description 版本 文档大小 Action
      DS12399
      Miniature KNX transceiver with voltage regulators and microcontroller support
      1.0
      970.98 KB
      PDF
      DS12399

      Miniature KNX transceiver with voltage regulators and microcontroller support

    • Description 版本 文档大小 Action
      UM2409
      Quick start guide STKNX evaluation board (EVALKITSTKNX)
      1.2
      2.73 MB
      PDF
      UM2409

      Quick start guide STKNX evaluation board (EVALKITSTKNX)

    • Description 版本 文档大小 Action
      AN5274
      EVALKITSTKNX user guide and performances report
      1.0
      12.77 MB
      PDF
      AN5274

      EVALKITSTKNX user guide and performances report

出版刊物和宣传资料

    • Description 版本 文档大小 Action
      小型、高效的KNX 收发器,用于家庭和建筑控制 1.0
      1,001.05 KB
      PDF

      小型、高效的KNX 收发器,用于家庭和建筑控制

    • Description 版本 文档大小 Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF

      Electric vehicle (EV) ecosystem

型号 Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STKNX
Active
QFN-24L 工业 Ecopack2
STKNXTR
Active
QFN-24L 工业 Ecopack2

STKNX

Package:

QFN-24L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-24L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STKNXTR

Package:

QFN-24L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

QFN-24L

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.