參數(shù)資料
型號： COM20019ILJP
廠商： STANDARD MICROSYSTEMS CORP
元件分類： 微控制器/微處理器
中文描述： 1 CHANNEL(S), 312.5K bps, LOCAL AREA NETWORK CONTROLLER, PQCC28
封裝： PLASTIC, LCC-28
文件頁數(shù)： 1/65頁
文件大?。?/td> 386K
代理商： COM20019ILJP
SMSC COM20019I
Page 1
Rev. 09-25-07
DATASHEET
COM20019I
Cost Competitive
ARCNET (ANSI 878.1)
Controller with 2K x 8
On-Chip RAM
Datasheet
Product Features
New Features:
Data Rates up to 312.5 Kbps
Programmable Reconfiguration Times
28 Pin PLCC and 48 Pin TQFP Packages; Lead-
free RoHS Compliant Packages also Available
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 for Adjusting Network
Speed
Operating Temperature Range of -40
oC to +85oC
Self-Reconfiguration 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
Flexible Media Interface:
RS485 Differential Driver Interface For Low Cost,
Low Power, High Reliability
ORDERING INFORMATION
Order Numbers:
COM20019ILJP for 28 pin PLCC package; COM20019I-DZD for 28 pin PLCC lead-free RoHS Compliant package
COM20019I-HD for 48 pin TQFP package; COM20019I-HT for 48 pin TQFP lead-free RoHS Compliant package
相關PDF資料
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CP0603A2442CSTR
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CP2101
相關代理商/技術參數(shù)
參數(shù)描述
COM20019I-LJP 制造商:SMSC 制造商全稱:SMSC 功能描述:Low Cost ARCNET(ANSI 878.1) Controller with 2k X 8 On-Board RAM
COM20019ILJP3V 功能描述:網絡控制器與處理器 IC ARCNET Contrllr RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
COM20019ILJPTR 功能描述:網絡控制器與處理器 IC Arcnet (ANSI 878.1) Controllr 2k x 8 Ram RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
COM20019IP 制造商:Rochester Electronics LLC 功能描述:- Bulk
COM20020 制造商:SMSC 制造商全稱:SMSC 功能描述:COM20020 3.3V ULANC Universal Local Area Network Controller with 2K x 8 On-Board RAM
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