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Part Manufacturer Supplier Stock Best Price Price Each Buy Part
COM20020I-DZD Microchip Technology Inc Newark element14 7 $18.69 $14.38
COM20020I-DZD Microchip Technology Inc New Advantage Corporation 155 $28.34 $26.45
COM20020I-DZD Microchip Technology Inc Farnell element14 7 £14.84 £11.23
COM20020I-DZD Microchip Technology Inc Avnet - $17.49 $15.69
COM20020I-DZD Microchip Technology Inc Chip1Stop 68 $19.50 $15.40
COM20020I-DZD Microchip Technology Inc microchipDIRECT 26,476 $19.23 $14.07
COM20020I-DZD Microchip Technology Inc Future Electronics 193 $19.84 $15.87
COM20020I-DZD Microchip Technology Inc element14 Asia-Pacific 7 $24.26 $18.37
COM20020I-DZD Microchip Technology Inc Allied Electronics & Automation - $22.95 $22.95
COM20020I-DZD Microchip Technology Inc Master Electronics 78 $20.31 $14.32
COM20020I-DZD-TR Microchip Technology Inc element14 Asia-Pacific 737 $21.17 $19.18
COM20020I-DZD-TR Microchip Technology Inc Newark element14 737 $18.69 $14.38
COM20020I-DZD-TR Microchip Technology Inc microchipDIRECT 1,500 $19.23 $14.07
COM20020I-DZD-TR Microchip Technology Inc Farnell element14 737 £14.84 £11.23
COM20020I-DZD-TR Microchip Technology Inc Avnet - $17.69 $14.74
COM20020I-DZD-TR Microchip Technology Inc Avnet - $17.49 $15.69
COM20020I-DZD-TR Microchip Technology Inc Chip1Stop 112 $15.00 $15.00
COM20020I-DZD-TR Microchip Technology Inc Chip1Stop 812 $28.40 $17.00
COM20020I-HT Microchip Technology Inc Chip1Stop 70 $27.90 $18.00
COM20020I-HT Microchip Technology Inc microchipDIRECT 225 $20.51 $15.01
COM20020I-HT Microchip Technology Inc Avnet 47 $14.99 $14.49
COM20020I3V-DZD Microchip Technology Inc element14 Asia-Pacific 45 $21.17 $18.60
COM20020I3V-DZD Microchip Technology Inc microchipDIRECT 3,015 $19.23 $14.07
COM20020I3V-DZD Microchip Technology Inc Newark element14 45 $18.98 $14.38
COM20020I3V-DZD Microchip Technology Inc Farnell element14 45 £14.84 £11.23
COM20020I3V-DZD Microchip Technology Inc Avnet - $17.49 $15.69
COM20020I3V-DZD-TR Microchip Technology Inc microchipDIRECT 1,732 $19.23 $14.07
COM20020I3V-DZD-TR Microchip Technology Inc Avnet - $17.49 $15.69
COM20020I3V-HT Microchip Technology Inc Avnet - $18.59 $16.69
COM20020I3V-HT Microchip Technology Inc Newark element14 250 $20.18 $15.29
COM20020I3V-HT Microchip Technology Inc Chip1Stop 24 $19.03 $18.75
COM20020I3V-HT Microchip Technology Inc Farnell element14 250 £15.77 £11.94
COM20020I3V-HT Microchip Technology Inc microchipDIRECT - $20.44 $14.95
COM20020I3V-HT Microchip Technology Inc element14 Asia-Pacific 250 $22.50 $19.76
COM20020ILJP SMSC Bristol Electronics 20 - -
COM20020ITQFP SMSC Rochester Electronics 500 $13.94 $11.32

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COM20020 datasheet (57)

Part Manufacturer Description Type PDF
COM20020 SMS Universal Local Area Network Controller with 2K x 8 On-Board RAM Original PDF
COM20020 SMS Universal Local Area Network Controller with 2K x 8 On-Board RAM Original PDF
COM20020 Standard MicroSystems 3.3V ULANC Universal Local Area Network Controller with 2K x 8 On-Board RAM Original PDF
COM20020 Standard MicroSystems 3.3V ULANC Universal Local Area Network Controller with 2K x 8 On-Board RAM Scan PDF
COM20020-5 SMS Universal Local Area Network Controller with 2K x 8 On-Board RAM Original PDF
COM20020-5ILJP Standard MicroSystems Controllers, Unverisal Local Networkcontorller Original PDF
COM20020-5IP Standard MicroSystems Controllers, Unverisal Local Networkcontorller Original PDF
COM20020-5LJP Standard MicroSystems Controllers, Unverisal Local Networkcontorller Original PDF
COM20020-5P Standard MicroSystems Controllers, Unverisal Local Networkcontorller Original PDF
COM20020D SMS Universal Local Area Network Controller with 2K x 8 On-Board RAM Original PDF
COM20020D Standard MicroSystems ULANC Revision D Universal Local Area Network Controller with 2K x 8 On-Board RAM Original PDF
COM20020D Standard MicroSystems ULANC Revision D Universal Local Area Network Controller with 2K x 8 On-Board RAM Scan PDF
COM20020-HD Standard MicroSystems Universal Local Area Network Controller with 2K x 8 On-Board RAM Original PDF
COM20020I SMS 5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM Original PDF
COM20020I SMS 5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM Original PDF
COM20020I SMS 5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM Original PDF
COM20020I Standard MicroSystems Universal Local Area Network Controller with 2K x 8 On-Board RAM Original PDF
COM20020I3V Standard MicroSystems Universal Local Area Network Controller (ULANC) with 2K x 8 On-Board RAM Original PDF
COM20020I3V-DZD SMS 5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM Original PDF
COM20020I3V-DZD Standard MicroSystems Interface - Controllers, Integrated Circuits (ICs), IC CTRLR LAN UNIV 2KX8 28-PLCC Original PDF

COM20020 Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
Not Available

Abstract: No abstract text available
Text: proven networking scheme, and a data rate of up to 2.5 Mbps when using the COM20020. The integration , internal reset circuitry within the COM20020. 20 24 Interrupt INTR Output. This active low , and management of the network protocol are handled entirely by the COM20020's internal microcoded , destination ID into the COM20020's RAM buffer, and issuing a command to enable the transmitter. When the , of the COM20020. CLOCK PRESCALER D A T A RATE W /2 0 M H Z XTAL TIM EO UT SCALING


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PDF S161435 24-Pin 28-Pin RS485 20020B
Not Available

Abstract: No abstract text available
Text: COM20020 , the COM90C66, and the C O M 90C 165, COM20020-5 , COM20051 and COM20051+ these bits exist in and , assigned to address 7h. SUBAD1 and SUBAD0 already exist in the Configuration register on the COM20020. They , SlllgC STANDARD MICROSYSTEMS CORPORATION COM20020 Rev. D ADVANCE INFORMATION COM20020 ULANC , Cost, Low Power, High Reliability · · · · · · · · · · GENERAL DESCRIPTION SMSC's COM20020 Rev , - Cabling Guidelines for the COM20020 ULANC. 2 extended tem perature range of the COM20020 Rev. D make


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PDF COM20020
1997 - smc com20020

Abstract: NID4
Text: . In the COM20020 , the COM90C66, and the COM90C165, COM20020-5 , COM20051 and COM20051+ these bits exist , scheme, and a data rate of up to 2.5 Mbps when using the COM20020. A token-passing protocol provides , reset. It is used to activate the internal reset circuitry within the COM20020. Output. This active low , data information from the line receiver circuitry to the COM20020. Output. This signal is used prior to , handled entirely by the COM20020's internal microcoded sequencer. A processor or intelligent peripheral


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PDF COM20020 COM20020 24-Pin smc com20020 NID4
2005 - COM20020

Abstract: COM20019 COM20020D COM20022 HD6417750F167 SH7750 latch ic
Text: writing when connected to a 16 bit CPU. Odd number addresses are the addresses for the COM20020. In other , (interval time) that are 4 TARB (5 TARB) for continuous access to the COM20020. 5 TARB and 4 TARB 5 are , to extend the active width of the read/write nRD or nWR for the COM20020. Combinations for , TARB and then perform a Read of the COM20020. Set the SH-2 WCR1 register W33 ~ 0 bit to insert a wait , inside the COM20020. Also, TARB is determined by the period of the maximum internal operating clock


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PDF COM20019/20/22, COM20019, COM20020 COM20022 COM20019/22. COM20019/20/22 COM20019 COM20020D HD6417750F167 SH7750 latch ic
2000 - Not Available

Abstract: No abstract text available
Text: COM20020 , the COM20020 , the COM90C66, and the COM90C165, COM20020-5 , COM20051 and COM20051+ these bits , ORDERING INFORMATION Order Numbers: COM20020ILJP3V 28 PLCC Package COM20020IP3V 24 DIP Package GENERAL , using the COM20020. A token-passing protocol provides predictable response times because each network , handled entirely by the COM20020's internal microcoded sequencer. A processor or intelligent peripheral transmits data by simply loading a data packet and its destination ID into the COM20020's internal RAM


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PDF COM20020
1995 - COM90C165

Abstract: COM90C66 75als176b HYC9088 COM20020 COM20020-5 RG62 arcnet
Text: COM20020-5 COM20020-5 ULANC Universal Local Area Network Controller with 2K x 8 On-Board RAM , GENERAL DESCRIPTION SMSC's COM20020-5 is a member of the family of Industrial Network Controllers from , media interfaces, eight-page message support, and extended temperature range of the COM20020-5 make , Command Chaining feature, the 5 Mbps maximum data rate, and the internal diagnostics make the COM20020-5 the highest performance industrial communications device available. With only one COM20020-5 and one


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PDF COM20020-5 COM20020-5 24-Pin COM90C165 COM90C66 75als176b HYC9088 COM20020 RG62 arcnet
Not Available

Abstract: No abstract text available
Text: reset circuitry w ithin the COM20020. 20 24 Interrupt INTR Output. This active low , circuitry to the COM20020. 18 21 Transmit Enable TXEN Output. This active low signal is , flow chart illustrating the internal COM20020. operation of the NETWORK , controlled by the COM20020. The internal RAM is accessed via a pointer-based scheme (refer to the , access to external memory before attempting to access the COM20020. The device defaults to 80XX


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PDF 24-Pin 28-Pin RS485 256-Byte
smc com20020

Abstract: HYC908S TID41 HYC9088 COM20020 CQM20020 RG62 C0M90C165 NID4
Text: COM20020's RAM buffer, and issuing a command to enable the transmitter. When the COM20020 next receives the , executes a hardware reset. It is used to activate the internal reset circuitry within the COM20020. , network protocol are handled entirely by the COM20020's internal microcoded sequencer. A processor or , flow chart illustrating the internal operation of the COM20020. NETWORK RECONFIGURATION A , by controlling the three timeout values described above. For proper network operation, all COM20020's


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PDF CQM20020 24-Pin smc com20020 HYC908S TID41 HYC9088 COM20020 CQM20020 RG62 C0M90C165 NID4
intel embedded microcontroller handbook

Abstract: 75176B COM20020 RG62
Text: the COM90C165, COM20020-5 , COM20051 and COM20051 + these bits exist in and are controlled by the , in the Configuration register on the COM20020. They are exactly same as those in the Sub-Address , SIÏlsC STANDARD MICROSYSTEMS CORPORATION COM20020 Rev. D ADVANCE INFORMATION COM20020 , , High Reliability GENERAL DESCRIPTION SMSC's COM20020 Rev. D is a member of the family of Embedded , 7-5 - Cabling Guidelines for the COM20020 ULANC. 2 This Material Copyrighted By Its Respective


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PDF COM20020 intel embedded microcontroller handbook 75176B RG62
2004 - smsc

Abstract: COM20020 MOST SMSC
Text: APPLICATION NOTE 7.12 Software Identification of the COM20020 Rev B, Rev C and Rev D By Rich Wahler In order to properly write software to work with the COM20020 Rev B, C and D it is necessary to , register 5 as described below. To identify the COM20020 Revision follow the following procedure: 1 , the part is a COM20020 Rev B or earlier If the value read from Register 5 is 0x0F then the part is a COM20020 Rev C If the value read from Register 5 is 0x8F then the part is a COM20020 Rev D 80 Arkay


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PDF COM20020 435WARRANTIES, smsc MOST SMSC
wahler

Abstract: COM20020
Text: APPLICATION NOTE 7.12 Software Identification of the COM20020 Rev B, Rev C and Rev D By Rich Wahler In order to properly write software to work with the COM20020 Rev B, C and D it is necessary to , register 5 as described below. To identify the COM20020 Revision follow the following procedure: 1 , the part is a COM20020 Rev B or earlier If the value read from Register 5 is 0x0F then the part is a COM20020 Rev C If the value read from Register 5 is 0x8F then the part is a COM20020 Rev D 80 Arkay


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PDF COM20020 435-60ftware wahler
1997 - Not Available

Abstract: No abstract text available
Text: COM90C165, COM20020-5 , COM20051 and COM20051+ these bits exist in and are controlled by the Configuration , a data rate of up to 2.5 Mbps when using the COM20020. A token-passing protocol provides predictable , executes a hardware reset. It is used to activate the internal reset circuitry within the COM20020. Output , . Input. This signal carries the receive data information from the line receiver circuitry to the COM20020. , handled entirely by the COM20020's internal microcoded sequencer. A processor or intelligent peripheral


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PDF COM20020 COM20020 24-Pin
1995 - Not Available

Abstract: No abstract text available
Text: BACK COM20020-5 Universal Local Area Network Controller with 2K x 8 On-Board RAM FEATURES · · , Nodes Supports Various Network Topologies (Star, Tree, Bus.) CMOS, Single +5V Supply COM20020-5 ULANC · · · · · · · · · · · · · · · · · GENERAL DESCRIPTION SMSC's COM20020-5 is a member of , temperature range of the COM20020-5 make it the only true network controller optimized for use in industrial , networking scheme, and a data rate of up to 5 Mbps when using the COM20020-5. A token-passing protocol


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PDF COM20020-5 24-Pin COM20020-5
HYC9088

Abstract: COM20020 RG62
Text: Status Register. In the COM20020 , the COM90C66, and the COM90C165, COM20020-5 , COM20051 and COM20051 , COM20020. A token-passing protocol provides predictable response times because each network event occurs , hardware reset. It is used to activate the internal reset circuitry within the COM20020. 20 24 n Interrupt , from the line receiver circuitry to the COM20020. 18 21 nTransmit nEnable nTXEN Output. This signal is , management of the network protocol are handled entirely by the COM20020's internal microcoded sequencer. A


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PDF COM20020 COM20020 24-Pin Duplica10 HYC9088 RG62
2000 - COM20020B

Abstract: 75176B COM20020ILJP3V COM20020 RG62 COM20020IP3V RG-11/U NDS specification Microcontroller AT89C51 plcc pin details intel embedded microcontroller handbook
Text: Reliability ORDERING INFORMATION Order Numbers: COM20020ILJP3V 28 PLCC Package COM20020IP3V 24 DIP , data rate of up to 5 Mbps when using the COM20020. A token-passing protocol provides predictable , COM20020's internal microcoded sequencer. A processor or intelligent peripheral transmits data by simply loading a data packet and its destination ID into the COM20020's internal RAM buffer, and issuing a , above. For proper network operation, all COM20020's connected to the same network must have the same


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PDF COM20020 COM20020B 75176B COM20020ILJP3V RG62 COM20020IP3V RG-11/U NDS specification Microcontroller AT89C51 plcc pin details intel embedded microcontroller handbook
751768

Abstract: com200201 IC 75176B DATASHEET SMC com200201 Standard Microsystems 20020 POR smc com20020 C0M20020 COM20020 HYC9088 GD-1013
Text: provided in bits 5 and 6 of the Status Register. In the COM20020 , the COM90C66, and the C0M90C165, COM20020-5 , highly reliable and proven networking scheme, and a data rate of up to 2.5 Mbps when using the COM20020. , hardware reset. It is used to activate the internal reset circuitry within the COM20020. 20 24 Interrupt , receiver circuitry to the COM20020. 18 21 Transmit Enable TXEN Output. This signal is used in Backplane , configuration and management of the network protocol are handled entirely by the COM20020's interna! microcoded


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PDF COM20020 COM20020 24-Pin 00101L5 751768 com200201 IC 75176B DATASHEET SMC com200201 Standard Microsystems 20020 POR smc com20020 C0M20020 HYC9088 GD-1013
2000 - COM20020ILJP

Abstract: rs485 tranceiver COM20020B COM20020IP HYC9088 RG62 COM20020IP3V COM20020ILJP3V COM20020 SMSC COM20020
Text: Package COM20020IP3V 24 DIP Package DISCONTINUED DATASHEET GENERAL DESCRIPTION SMSC's COM20020 , using the COM20020. A token-passing protocol provides predictable response times because each network , COM20020's internal microcoded sequencer. A processor or intelligent peripheral transmits data by simply loading a data packet and its destination ID into the COM20020's internal RAM buffer, and issuing a , controlling the three timeout values described above. For proper network operation, all COM20020's connected


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PDF COM20020 COM20020ILJP rs485 tranceiver COM20020B COM20020IP HYC9088 RG62 COM20020IP3V COM20020ILJP3V SMSC COM20020
2000 - ATC-LAN-1200

Abstract: COM20020 ARCNET power 220 arcnet transceiver
Text: ARCNET controller implements the COM20020 advanced Universal Local Area Network controller which supports ARCNET at 2.5 Mbit/s and 5Mbits/s speeds. The COM20020 contains micro-code for network , and implementation. The COM20020 incorporates an on-chip 2 kB message buffer for greater reliability


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PDF ATC-LAN1200 ATC-LAN1200 COM20020 COM20020 ATC-LAN-1200 776-0-001-4100-rev ATC-LAN-1200 ARCNET power 220 arcnet transceiver
1997 - CONTROLINK86

Abstract: microcontroller 8051 application
Text: HOME PRINT FIND Low Cost Embedded Network Example Standard node 8 Bit Microcontroller Com20020 Arcnet Controller High Performance node 16 / 32 Bit Microcontroller Com20022 Arcnet Controller TOPIC PC add in card X86 CPU Running SMSC Controlink 86 Software ISA Interface PAL Com20020 Arcnet Controller Very Low Cost Node Com20019 Arcnet Controller 8 Bit Microcontroller Self Contained node Com20051 Arcnet Controller + 80C32 Microcontroller RS485 Bus 156 Kbits to 10 Megabits


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PDF Com20020 Com20022 Com20019 Com20051 80C32 RS485 CONTROLINK86 microcontroller 8051 application
2006 - COM20020ILJP

Abstract: HYC9088 COM20020 COM20020I COM20020I-DZD COM20020I-HD COM20020I-HT COM20020ID
Text: ): COM20020ILJP for 28 pin PLCC package COM20020I-DZD for 28 pin PLCC package (green, lead-free) COM20020I-HD for 48 pin TQFP package COM20020I-HT for 48 pin TQFP package (green, lead-free) SMSC COM20020I Rev , : Technical Note 7-5 - Cabling Guidelines for the COM20020 ULANC. SMSC COM20020I Rev D Page 5 , proven networking scheme, and a data rate of up to 5 Mbps when using the COM20020ID. A token-passing , for 5 Mbps. Figure 3.1 - COM20020ID Operation SMSC COM20020I Rev D Page 11 DATASHEET


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PDF COM20020I -40oC COM20020 COM20020ILJP HYC9088 COM20020I-DZD COM20020I-HD COM20020I-HT COM20020ID
1998 - 75LS176

Abstract: 75176b 75176 015VSO COM20020 S39-102 S09-300-444
Text: twisted pair cable modulated with the COM20020's backplane encoding scheme. All testing and experiments , TECHNICAL NOTE 7-5 Rev. E, May 1994 RS-485 CABLING GUIDELINES FOR THE COM20020 UNIVERSAL LOCAL , GUIDELINES FOR RS-485 INTERFACE WITH THE COM20020 The following cabling guidelines provide a basis for establishing a low cost Local Area Network (LAN) based on the ARCNET protocol for use with the COM20020 , . This would cause the COM20020 to receive an undesired extra bit, thus causing framing or CRC errors


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PDF RS-485 COM20020 RS-485 RS-422 75LS176 75176b 75176 015VSO S39-102 S09-300-444
1998 - HYC9088

Abstract: COM20020 COM20020D RG62
Text: COM20020D COM20020 ULANC Revision D Universal Local Area Network Controller with 2K x 8 , and proven networking scheme, and a data rate of up to 5 Mbps when using the COM20020D. RAM , and management of the network protocol are handled entirely by the COM20020D's internal microcoded , destination ID into the COM20020D's internal RAM buffer, and issuing a command to enable the transmitter , controlling the three timeout values described above. For proper network operation, all COM20020D's


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PDF COM20020D COM20020 COM20020D HYC9088 RG62
2006 - COM20020ID

Abstract: HYC9088 COM20020 COM20020I COM20020I-DZD COM20020I-HD COM20020I-HT COM20020ILJP
Text: : COM20020ILJP for 28 pin PLCC package COM20020I-DZD for 28 pin PLCC lead-free RoHS compliant package COM20020I-HD for 48 pin TQFP package COM20020I-HT for 48 pin TQFP lead-free RoHS compliant package SMSC , : Technical Note 7-5 - Cabling Guidelines for the COM20020 ULANC. SMSC COM20020I Rev D Page 5 , , and a data rate of up to 5 Mbps when using the COM20020ID. A token-passing protocol provides , COM20020ID Operation SMSC COM20020I Rev D Page 11 DATASHEET Revision 12-05-06 5Mbps ARCNET


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PDF COM20020I -40oC COM20020 COM20020ID HYC9088 COM20020I-DZD COM20020I-HD COM20020I-HT COM20020ILJP
2005 - 8051 interface with rs485

Abstract: 2kx8 rom 75176b
Text: ): COM20020I-LJP for 28 pin PLCC package COM20020I-P for 24 pin DIP package COM20020I-HD for 48 pin TQFP package , : Technical Note 7-5 - Cabling Guidelines for the COM20020 ULANC. SMSC COM20020I Rev D Page 5 Rev , , and a data rate of up to 5 Mbps when using the COM20020ID. A token-passing protocol provides , COM20020ID Operation SMSC COM20020I Rev D Page 11 Rev. 04-15-05 DATASHEET Universal Local , network configuration and management of the network protocol are handled entirely by the COM20020ID's


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PDF COM20020I -40oC RS485o COM20020 8051 interface with rs485 2kx8 rom 75176b
Not Available

Abstract: No abstract text available
Text: , the COM90C66, and the COM90C165, COM20020-5 , COM20051 and COM20051+ these bits exist in and are , COM20020D STANDARD MICROSYSTEMS CORPORATION COM20020 ULANC Revision D Universal Local Area , networking scheme, and a data rate of up to 5 Mbps when using the COM20020D. A token-passing protocol , network configuration and management of the network protocol are handled entirely by the COM20020D's , data packet and its destination ID into the COM20020D's internal RAM buffer, and issuing a command to


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PDF COM20020D COM20020 COM20020D
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