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NCN5151中文资料M-BUS 从属收发器数据手册ONSEMI规格书

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厂商型号

NCN5151

参数属性

NCN5151 封装/外壳为20-VFQFN 裸露焊盘;包装为管件;类别为集成电路(IC)的驱动器接收器收发器;产品描述:IC TRANSCEIVER HALF 1/1 20QFN

功能描述

M-BUS 从属收发器
IC TRANSCEIVER HALF 1/1 20QFN

封装外壳

20-VFQFN 裸露焊盘

制造商

ONSEMI ON Semiconductor

中文名称

安森美半导体

数据手册

原厂下载下载地址下载地址二

更新时间

2025-9-23 15:48:00

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NCN5151规格书详情

描述 Description

The NCN5151 is a single-chip integrated slave transceiver for use in 2-wire Meter Bus (M-BUS) slave devices and repeaters. The NCN5151 reuses the NCN5150 features and adds two lowpower modes: a 2-wire low power mode dedicated to System for meter Communication and Readout for powerless meters (SCR) and a 3-wire low power mode allowing support for wireless applications. When configured in low power mode, the transceiver will not behave anymore as a constant current source in order to save energy. When configured and used in M-BUS mode, the NCN5151 transceiver provides all of the functions needed to satisfy the European Standards EN 13757-2 and EN 1434-3 describing the physical layer requirements for M-BUS. It includes a programmable power level of up to 6 unit loads, which are available for use in external circuits through a 3.3 V LDO regulator.

特性 Features

• Single-chip M-BUS transceiver
• 2 and 3-Wire low power modes with selection input pins
• Integrated 3.3V VDD LDO regulator with extended peak current capability of 15 mA
• Supports powering slave device from the bus
• Adjustable constant current sink up to 6 units load in M-Bus mode
• Adjustable current limit up to 2 unit loads in low power mode
• Current budget of 0.88 mA minimum for external circuits
• Low turn ON/OFF levels for low bus voltage operation
• Polarity independent
• Power-Fail function (M-BUS mode)
• UART communication speeds up to 38400 baud
• Fast Startup - no external transistor required on STC pin
• Industrial ambient temperature range of -40C to +85C
• These are Pb-free devices

应用 Application

• Multi-energy utility meters:- Water- Gas- Electricity- Heating systems

简介

NCN5151属于集成电路(IC)的驱动器接收器收发器。由制造生产的NCN5151驱动器,接收器,收发器该系列产品的主要功能是提供必需的硬件资源,以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异,可能包括诸如瞬态抑制之类的功能,这些功能对于通信用途可能并非绝对必要,但对于可能的使用环境却是明智之选。

技术参数

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  • 制造商编号

    :NCN5151

  • 生产厂家

    :ONSEMI

  • Pb-free

    :Pb

  • Halide free

    :H

  • Status

    :Active

  • Data Transmission Standard

    :M-BUS

  • Data Rate

    :38400 baud

  • Number of Drivers

    :1

  • Number of Receivers

    :1

  • VCC Min (V)

    :3.1

  • VCC Max (V)

    :3.6

  • Package Type

    :QFN-20

供应商 型号 品牌 批号 封装 库存 备注 价格
ON
24+
QFN-20
25000
ON全系列可订货
询价
ON(安森美)
23+
NQFP-32
9501
公司只做原装正品,假一赔十
询价
onsemi
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
ON(安森美)
23+
标准封装
5000
原厂原装现货订货价格优势终端BOM表可配单提供样品
询价
onsemi(安森美)
2021+
NQFP-20
499
询价
ON(安森美)
24+
标准封装
8000
原厂原装现货订货价格优势终端BOM表可配单提供样品
询价
三年内
1983
只做原装正品
询价
ONSEMI/安森美
25+
QFN
54658
百分百原装现货 实单必成
询价
ON Semiconductor
23+
32QFN
9000
原装正品,支持实单
询价
ON
2022+
QFN-20
38550
全新原装 支持表配单 中国著名电子元器件独立分销
询价