COM20020 datasheet(1/72 Pages) SMSC

номер детали	COM20020

подробное описание детали	COM20020 3.3V ULANC Universal Local Area Network Controller with 2K x 8 On-Board RAM

PDF	72 Pages

Scroll/Zoom	100%

производитель	SMSC [SMSC Corporation]

домашняя страница	http://www.smsc.com

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COM20020 3.3V

COM20020 3.3V ULANC

Universal Local Area Network Controller

with 2K x 8 On-Board RAM

FEATURES

!" New Features

-

Data Rates up to 5 Mbps

-

Programmable Reconfiguration Times

!" 24 Pin DIP, 28 Pin PLCC Package

!" Ideal for Industrial/Factory/Building

Automation and Transportation

Applications

!" Deterministic, (ANSI 878.1), Token Passing

ARCNET Protocol

!" Minimal Microcontroller and Media

Interface Logic Required

!" Flexible Interface For Use With All

Microcontrollers or Microprocessors

!" Automatically Detects Type of

Microcontroller Interface

!" 2Kx8 On-Chip Dual Port RAM

!" Command Chaining for Packet Queuing

!" Sequential Access to Internal RAM

!" Software Programmable Node ID

!" Eight, 256 Byte Pages Allow Four Pages TX

and RX Plus Scratch-Pad Memory

!" Next ID Readable

!" Internal Clock Scaler and Clock Multiplier for

Adjusting Network Speed

!" Operating Temperature Range of -40

oC to

+85

oC

!" Self-Reconfiguration Protocol

!" Supports up to 255 Nodes

!" Supports Various Network Topologies (Star,

Tree, Bus...)

!" CMOS, Single +3.3V Supply

!" Duplicate Node ID Detection

!" Powerful Diagnostics

!" Receive All Packets Mode

!" Flexible Media Interface:

-

Traditional Hybrid Interface For Long

Distances up to Four Miles at 2.5Mbps.

-

RS485 Differential Driver Interface For

Low Cost, Low Power, High Reliability

ORDERING INFORMATION

Order Numbers:

COM20020ILJP3V

28 PLCC Package

COM20020IP3V

24 DIP Package

Аналогичный номер детали - COM20020

производитель	номер детали	датащи	подробное описание детали
SMSC Corporation	COM20020	536Kb / 82P	Universal Local Area Network Controller with 2K x 8 On-Board RAM
	COM20020-5	250Kb / 58P	Universal Local Area Network Controller with 2K x 8 On-Board RAM
	COM20020D	241Kb / 72P	ULANC Revision D Universal Local Area Network Controller with 2K x 8 On-Board RAM
	COM20020I	415Kb / 72P	5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
	COM20020I	480Kb / 65P	5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM

More results

Аналогичное описание - COM20020

производитель	номер детали	датащи	подробное описание детали
SMSC Corporation	COM20019I	505Kb / 65P	Low Cost ARCNET(ANSI 878.1) Controller with 2k X 8 On-Board RAM
Stanford Microdevices	COM9026	1Mb / 12P	LOCAL AREA NETWORK CONTROLLER LANC-TM
SMSC Corporation	COM20020D	241Kb / 72P	ULANC Revision D Universal Local Area Network Controller with 2K x 8 On-Board RAM
	COM20019I	392Kb / 65P	Low Cost ARCNET (ANSI 878.1) Controller with 2K x 8 On-Board RAM
	COM20019	454Kb / 81P	Low Cost ARCNET (ANSI 878.1) Controller with 2K x 8 On-Board RAM
	COM20020I	415Kb / 72P	5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
	COM20020	536Kb / 82P	Universal Local Area Network Controller with 2K x 8 On-Board RAM
	COM20020I	480Kb / 65P	5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
	COM20020I_0609	478Kb / 69P	5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
	COM20020-5	250Kb / 58P	Universal Local Area Network Controller with 2K x 8 On-Board RAM

More results

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Аналогичный номер детали - COM20020

Аналогичное описание - COM20020

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