COM20019I-DZD Standard Microsystems (SMSC), COM20019I-DZD Datasheet - Page 4
COM20019I-DZD
Manufacturer Part Number
COM20019I-DZD
Description
Manufacturer
Standard Microsystems (SMSC)
Datasheet
1.COM20019I-DZD.pdf
(70 pages)
Specifications of COM20019I-DZD
Number Of Transceivers
1
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Temperature (max)
85C
Operating Temperature (min)
-40C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
28
Lead Free Status / RoHS Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
COM20019I-DZD
Manufacturer:
SMSC
Quantity:
1 028
Company:
Part Number:
COM20019I-DZD
Manufacturer:
Microchip Technology
Quantity:
10 000
Company:
Part Number:
COM20019I-DZD-TR
Manufacturer:
Microchip Technology
Quantity:
10 000
6.7
6.8
6.9
Chapter 7
7.1
7.2
Chapter 8
Chapter 9
9.1
9.2
Chapter 10
10.1
10.2
Chapter 11
Chapter 12
12.1
Rev. 11-07-08
6.6.1
6.7.1
6.8.1
6.8.2
INITIALIZATION SEQUENCE ....................................................................................................... 43
IMPROVED DIAGNOSTICS .......................................................................................................... 44
OSCILLATOR ................................................................................................................................ 45
MAXIMUM GUARANTEED RATINGS* ......................................................................................... 47
DC ELECTRICAL CHARACTERISTICS........................................................................................ 47
28 Pin PLCC Package Outline and Parameters ............................................................................ 64
48 Pin TQFP Package Outline and Parameters ............................................................................ 65
NOSYNC Bit................................................................................................................................... 66
EF Bit.............................................................................................................................................. 66
Software Identification of the COM20019I 3V Rev B and Rev C................................................... 70
Internal Reset Logic................................................................................................................................43
Bus Determination ..................................................................................................................................43
Normal Results: ......................................................................................................................................45
Abnormal Results: ..................................................................................................................................45
Operational Description .................................................................................................... 47
Timing Diagrams................................................................................................................ 50
Package Outlines ................................................................................................................ 64
Appendix A...................................................................................................................... 66
Appendix B ...................................................................................................................... 69
Appendix C...................................................................................................................... 70
DATASHEET
Page 4
Cost Competitive ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
SMSC COM20019I 3.3V Rev.C