COM20019I-HT SMSC, COM20019I-HT Datasheet - Page 24
COM20019I-HT
Manufacturer Part Number
COM20019I-HT
Description
Network Controller & Processor ICs ARCNET Contrllr
Manufacturer
SMSC
Datasheet
1.COM20019I3V-HT.pdf
(70 pages)
Specifications of COM20019I-HT
Product
Controller Area Network (CAN)
Number Of Transceivers
1
Data Rate
312.5 Kbps
Supply Voltage (max)
5.5 V
Supply Voltage (min)
4.5 V
Supply Current (max)
20 mA
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Package / Case
TQFP-48
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Note 5.2
Note:
Rev. 11-07-08
RG-62 Belden #86262
RG-59/U Belden #89108
RG-11/U Belden #89108
IBM Type 1 (See Note 5.2)
Belden #89688
IBM Type 3 (See Note 5.2)
Telephone Twisted Pair Belden
#1155A
COMCODE 26 AWG Twisted Pair
Part #105-064-703
For more detailed information on Cabling options including RS-485, transformer-coupled RS-485 and Fiber
Optic interfaces, please refer to TN7-5 – Cabling Guidelines for the COM20020 ULANC, available from
Standard Microsystems Corporation.
Non-plenum-rated cables of this type are also available.
CABLE TYPE
Table 5.1 - Typical Media
DATASHEET
IMPEDANCE
NOMINAL
Page 24
Cost Competitive ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
150Ω
100Ω
105Ω
93Ω
75Ω
75Ω
ATTENUATION PER 1000 FT.
AT 5 MHZ
17.9dB
16.0dB
5.5dB
7.0dB
5.5dB
7.0dB
SMSC COM20019I 3.3V Rev.C
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