COM20020 datasheet(1/82 Pages) SMSC

Part #	COM20020

Description	Universal Local Area Network Controller with 2K x 8 On-Board RAM

PDF	82 Pages

Scroll/Zoom	100%

Manufacturer	SMSC [SMSC Corporation]

Direct Link	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

DISCONTINUED DATASHEET

ORDERING INFORMATION

Order Numbers:

COM20020ILJP3V

28 PLCC Package

COM20020IP3V

24 DIP Package

Similar Part No. - COM20020

Manufacturer	Part #	Datasheet	Description
SMSC Corporation	COM20020	340Kb / 72P	COM20020 3.3V ULANC 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

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Similar Description - COM20020

Manufacturer	Part #	Datasheet	Description
SMSC Corporation	COM20020	340Kb / 72P	COM20020 3.3V ULANC Universal Local Area Network Controller with 2K x 8 On-Board RAM
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
	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

COM20020 Datasheet(PDF) 1 Page - SMSC Corporation

COM20020 Datasheet(HTML) 1 Page - SMSC Corporation

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