COM20020ILJP SMSC, COM20020ILJP Datasheet - Page 16
COM20020ILJP
Manufacturer Part Number
COM20020ILJP
Description
Network Controller & Processor ICs ARCNET Contrllr
Manufacturer
SMSC
Datasheet
1.COM20020I3V-DZD.pdf
(72 pages)
Specifications of COM20020ILJP
Product
Controller Area Network (CAN)
Number Of Transceivers
1
Data Rate
5 Mbps
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Supply Current (max)
40 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Package / Case
PLCC-28
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
COM20020ILJP
Manufacturer:
SMC
Quantity:
5 510
Company:
Part Number:
COM20020ILJP
Manufacturer:
SMSC
Quantity:
717
Company:
Part Number:
COM20020ILJP
Manufacturer:
Microchip Technology
Quantity:
10 000
Part Number:
COM20020ILJP
Manufacturer:
SMSC
Quantity:
20 000
Company:
Part Number:
COM20020ILJP3V
Manufacturer:
SMC
Quantity:
11 698
Part Number:
COM20020ILJPTR
Manufacturer:
SMSC
Quantity:
20 000
4.6.4
4.6.5
Revision 12-05-06
Acknowledgements
An Acknowledgement is used to acknowledge reception of a packet or as an affirmative response to FREE
BUFFER ENQUIRIES and is sent by the following sequence:
Negative Acknowledgements
A Negative Acknowledgement is used as a negative response to FREE BUFFER ENQUIRIES and is sent
by the following sequence:
An ALERT BURST
An ACK (ACKnowledgement--ASCII code 86H) character
An ALERT BURST
A NAK (Negative Acknowledgement--ASCII code 15H) character
ALERT BURST
ALERT BURST
DATASHEET
Page 16
5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
ACK
NAK
SMSC COM20020I Rev D
Datasheet