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See Technical Specifications

COM20022I-HT

ARCNET Controller ARCNET 878.1 Parallel Interface 48-TQFP (7x7)

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

COM20022I-HT
Datasheet:

COM20022I-HT Datasheet (PDF)
Programmable:

Not Verified
Protocol:

ARCNET
Function:

Controller
Interface:

Parallel
EDA/CAD Models:

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Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

COM20022I-HT General Description

ARCNET Controller ARCNET 878.1 Parallel Interface 48-TQFP (7x7)

Key Features

Data Rates up to 10 Mbps
Selectable 8/16 Bit Wide Bus with Data Swapper
Programmable DMA Channel
Programmable Reconfiguration Times
48 Pin TQFP RoHS Compliant Packages
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
Full 2K x 8 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°C to +85°C
Self-Reconfiguring Protocol
Supports up to 255 Nodes
Supports Various Network Topologies (Star, Tree, Bus.)
CMOS, Single +5V Supply
Duplicate Node ID Detection
Powerful Diagnostics
Receive All Packets Mode
Traditional Hybrid Interface for Long Distances up to Four Miles at 2.5 Mbps
RS485 Differential Driver Interface for Low Cost, Low Power, High Reliability

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)InterfaceControllers	Series	-
Programmable	Not Verified	Protocol	ARCNET
Function	Controller	Interface	Parallel
Standards	ARCNET 878.1	Voltage - Supply	4.5V ~ 5.5V
Current - Supply	65mA	Operating Temperature	-40°C ~ 85°C
Base Product Number	COM20022

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Ratings and Reviews

M**s 03/06/2024

On our preferred vendor list

O**a 12/23/2023

The goods are well packed. The track was not tracked, delivered according to the schedule. Before i tried, i recommend the product and the seller.

T**r 06/22/2023

Shipped in 7 days, delivered to moscow in 17 days (avaq standard shipping).The roll is packed additionally in black opaque polyethylene.I haven't checked in yet.

B**n 10/22/2021

Product work and arrived in short time about 1 month arrived I am not satisfied at all