ADM488ABRZ

更新时间： 2024-02-05 11:14:36

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
16页	232K
描述
Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers

阅读下载

中文翻译

获取价格

技术参数
数据手册
替代型号

如果您发现信息不准确，欢迎纠错

ADM488ABRZ 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	SOIC
包装说明：	LEAD FREE, MS-012AA, SOIC-8	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	0.72
Is Samacsys：	N	差分输出：	YES
驱动器位数：	1	高电平输入电流最大值：	0.000001 A
输入特性：	DIFFERENTIAL SCHMITT TRIGGER	接口集成电路类型：	LINE TRANSCEIVER
接口标准：	EIA-422; EIA-485	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e3	长度：	4.9 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	8	最高工作温度：	85 °C
最低工作温度：	-40 °C	最小输出摆幅：	1.5 V
最大输出低电流：	0.004 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP8,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	电源：	5 V
认证状态：	Not Qualified	最大接收延迟：	2000 ns
接收器位数：	1	座面最大高度：	1.75 mm
子类别：	Line Driver or Receivers	最大压摆率：	0.074 mA
最大供电电压：	5.5 V	最小供电电压：	4.5 V
标称供电电压：	5 V	表面贴装：	YES
技术：	BICMOS	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	最大传输延迟：	2000 ns
宽度：	3.9 mm	Base Number Matches：	1

ADM488ABRZ 数据手册

Full-Duplex, Low Power,

Slew Rate Limited, EIA RS-485 Transceivers

ADM488A/ADM489A

FEATURES

FUNCTIONAL BLOCK DIAGRAMS

Complies with ANSI TIA/EIA-485-A-1998 and

ISO 8482: 1987(E)

250 kbps data rate

ADM488A

Single 5 V 10% supply

−7 V to +12 V bus common-mode range

Connect up to 32 nodes on the bus

Reduced slew rate for low EM interference

Short-circuit protection

30 μA supply current

Figure 1. ADM488A

APPLICATIONS

ADM489A

Low power RS-485 and RS-422 systems

DTE-DCE interface

Packet switching

Local area networks

Data concentration

Data multiplexers

Integrated services digital network (ISDN)

Figure 2. ADM489A

GENERAL DESCRIPTION

Excessive power dissipation that is caused by bus contention or

output shorting is prevented by a thermal shutdown circuit. This

feature forces the driver output into a high impedance state if,

during fault conditions, a significant temperature increase is

detected in the internal driver circuitry.

The ADM488A and ADM489A are low power, differential line

transceivers suitable for communication on multipoint bus

transmission lines. They are intended for balanced data

transmission and comply with both RS-485 and RS-422

standards of the Electronics Industries Association (EIA). Both

products contain a single differential line driver and a single

differential line receiver, making them suitable for full-duplex

data transfer. The ADM489A contains an additional receiver

and driver enable control.

The receiver contains a fail-safe feature that results in a logic

high output state if the inputs are unconnected (floating).

The ADM488A/ADM489A are fabricated on BiCMOS, an

advanced mixed technology process combining low power

CMOS with fast switching bipolar technology.

The input impedance is 12 kΩ, allowing 32 transceivers to be

connected on the bus. The ADM488A/ADM489A operate from

a single 5 V 10% power supply.

The ADM488A/ADM489A are fully specified over the industrial

temperature range and are available in SOIC and MSOP packages.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks are theproperty of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

12 3 4 5 6 7...16

中文翻译

下载PDF

ADM488ABRZ 替代型号

型号	品牌	替代类型	描述	数据表
ADM488ABRZ-REEL7	ADI	类似代替	Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers

与ADM488ABRZ相关器件

型号	品牌	获取价格	描述	数据表
ADM488ABRZ-REEL7	ADI	获取价格	Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers
ADM488AN	ADI	获取价格	Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers
ADM488AN	ROCHESTER	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, PLASTIC, MS-001BA, DIP-8
ADM488ANZ	ROCHESTER	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDIP8, LEAD FREE, PLASTIC, MS-001BA, D
ADM488ANZ	ADI	获取价格	5 V, Slew-Rate Limited, Low Power, 250 kbps, Full Duplex EIA RS-485 Transceiver
ADM488AR	ADI	获取价格	Full-Duplex, Low Power, Slew Rate Limited, EIA RS-485 Transceivers
ADM488AR	ROCHESTER	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, MS-012AA, SOIC-8
ADM488AR-REEL	ADI	获取价格	IC LINE TRANSCEIVER, PDSO8, MS-012AA, SOIC-8, Line Driver or Receiver
ADM488AR-REEL	ROCHESTER	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, MS-012AA, SOIC-8
ADM488AR-REEL7	ROCHESTER	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, BICMOS, PDSO8, MS-012AA, SOIC-8

产品中心

服务支持

精选活动

关于我们

帮助中心

ADM488ABRZ

ADM488ABRZ 技术参数

ADM488ABRZ 数据手册

ADM488ABRZ 替代型号

与ADM488ABRZ相关器件

与ADM488ABRZ相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

ADM488ABRZ

ADM488ABRZ 技术参数

ADM488ABRZ 数据手册

ADM488ABRZ 替代型号

与ADM488ABRZ相关器件

与ADM488ABRZ相关文章

您还可以找

您在本页遇到什么问题？