COM20020ILJP3V Standard Microsystems (SMSC), COM20020ILJP3V Datasheet - Page 20

• Manufacturer Part Number: COM20020ILJP3V
• Manufacturer: Standard Microsystems (SMSC)

Specifications of COM20020ILJP3V

• Number Of Transceivers: 1
• Operating Supply Voltage (typ): 3.3V
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 28
• Lead Free Status / RoHS Status: Not Compliant

Revision 12-06-06
LTC1480 or
Equiv.
RT
FIGURE 5 - COM20020I NETWORK USING RS-485 DIFFERENTIAL TRANSCEIVERS
20MHZ
CLOCK
(FOR REF.
ONLY)
nPULSE1
nPULSE2
DIPULSE
RXIN
COM2002
FIGURE 6 - DIPULSE WAVEFORM FOR DATA OF 1-1-0
100ns
200ns
100ns
400ns
1
DATASHEET
RBIAS
+3.3V
COM2002
20
+3.3V
5Mbps ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
1
RBIAS
COM2002
+3.3V
0
SMSC COM20020I 3.3V
RBIAS
RT