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Datasheet Microchip COM20019I3V-HT

ManufacturerMicrochip
SeriesCOM20019i3.3V
Part NumberCOM20019I3V-HT

Microchip's COM20019I 3V is a member of the family of Embedded ARCNET Controllers from Standard Microsystems Corporation

Datasheets

  • Download » Datasheet, PDF, 493 Kb, 11-07-2008
    COM20019i 3V Cost-Competitive ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chi
    Docket ↓
    COM20019I 3.3V Rev.C
    Cost Competitive
    ARCNET (ANSI 878.1)
    Controller with 2K x 8
    On-Chip RAM
    Datasheet Product Features
    ƒ New Features: ƒ -Data Rates up to 312.5 Kbps
    -Programmable Reconfiguration Times Eight, 256 Byte Pages Allow Four Pages TX and
    RX Plus Scratch-Pad Memory ƒ Next ID Readable ƒ 28 Pin PLCC and 48 Pin TQFP packages; LeadFree RoHS Compliant packages also available ƒ Internal Clock Scaler for Adjusting Network
    Speed ƒ Ideal for Industrial/Factory/Building Automation
    and Transportation Applications ƒ Operating Temperature Range of -40oC to +85oC ƒ ƒ 3.3V power supply with 5V tolerant I/O Deterministic, (ANSI 878.1), Token Passing
    ARCNET Protocol ƒ Self-Reconfiguration Protocol ƒ Minimal Microcontroller and Media Interface
    Logic Required ƒ Supports up to 255 Nodes ƒ ƒ Flexible Interface For Use With All
    Microcontrollers or Microprocessors Supports Various Network Topologies (Star,
    Tree, Bus.) ƒ CMOS, Single +3.3V Supply
    Duplicate Node ID Detection ƒ Automatically Detects Type of Microcontroller
    Interface ƒ
    ƒ Powerful Diagnostics ƒ 2Kx8 On-Chip Dual Port RAM ƒ Receive All Packets Mode ƒ Command Chaining for Packet Queuing ƒ ƒ Sequential Access to Internal RAM ƒ Software Programmable Node ID Flexible Media Interface:
    -RS485 Differential Driver Interface For Cost
    Competitive, Low Power, High Reliability ORDERING INFORMATION
    Order Number(s):
    COM20019I 3VLJP for 28 pin PLCC * package
    COM20019I 3V-DZD for 28 pin PLCC * Lead-Free RoHS Compliant package ...

Prices

Status

Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)

Packaging

PackageTQFP
Pins48

Parametrics

Deterministic ProtocolaYes Token Passing
InterfaceRS485
MACYes
Max Speed312.5 Kbps MHz
Op. Voltage3.3V V
Operating Temperature Range-40 to +85 °C
PHYNo
Standalone Arcnet CntrlN/A
TX/RX RAM Buffer(Bytes)16K
Temp Range Max.(° C)85
Temp Range Min.(° C)-40

Moldel Line

Series: COM20019i3.3V (1)
  • COM20019I3V-HT

Manufacturer's Classification

  • High-Speed Networking and Video > ARCNET

Other Names:

COM20019I3VHT, COM20019I3V HT

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