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TMC20040B, TMC2004OB, TMC2005

Table of contents:
Info of TMC20040B
Info of TMC2004OB
Info of TMC2005

TMC20040B, TMC2004OB, TMC2005 Selling Leads, Datasheet

MFG:TMC Package Cooled:NEW PART D/C:QFP

TMC20040B, TMC2004OB, TMC2005 Datasheet download

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Part Number: TMC20040B

MFG: TMC

Package Cooled: NEW PART

D/C: QFP

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TMC2005 General Description

When configuring a network, the maximum number of nodes and the maximum cable length are limited by the electric capacity of the transceiver. In this ase, the network is expanded by an equipment called a "HUB" or "repeater". It maybe necessary to have a converter between coax, T/P and the fiber cable. It is easy to design a HUB or a repeater because the TMC2005 has various features for expanding such network.

It can connect with HYC9088 and HYC9068, RS485 transceiver, HYC2485S, HYC2488S and TTL interface for optical module. It can connect with three different transceivers at the same time and convert the media of each. (The data rate cannot be converted. It is necessary to operate all nodes in the same network at the same data rate). The Hubs can be expanded by connecting two or more TMC2005 chips. By setting one of 5 ports to open- drain output. The Hub can be expanded to either 12 or 16 ports.

TMC2005 Features

HUB Circuit for ARCNET Protocol (Data Rate From 156.25Kbps to 10Mbps)
Able to Connect Various Transceivers Directly
Device Includes TX/RX Timing Circuit for 5 Port Hub and Direction Control Circuit, Jitter Correct Circuit and Noise Cancel Circuit
Easy to Design 8 or 12 Port Hub
Can Connect with HYC9068 or HYC9088 in Normal Mode
Can Connect with RS485 Transceiver, HYC2485S, HYC2488S, Opt Module and TTL Interface in Backplane Mode
Supports both Normal and Backplane Mode at the Same Time for Media Conversion
+ 5V Single Power

TMC2005 Connection Diagram

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