COM20022I3V-HT SMSC, COM20022I3V-HT Datasheet - Page 82

• Manufacturer Part Number: COM20022I3V-HT
• Description: IC CTRLR ARCNET 2KX8 RAM 48-TQFP
• Manufacturer: SMSC
• Series: ARCNETr

Specifications of COM20022I3V-HT

• Controller Type: ARCNET Controller
• Interface: Differential
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 65mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP, 48-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1004

Chapter 11 Appendix B: Example of Interface
Revision 09-27-07
RESETDR
nREFRES
SD15-
SA15-
SA2-
nIOCS16
ISA Bus
nDACK
DRQn
nIOW
IRQm
nIOR
AEN
TC
Circuit Diagram to ISA Bus
3
12
16
5V
nG
P
A
Transceiver
DIR
LS688x
Comparator
16 bit
Schmitt-Trigger
Open-Collector
LS245x
P=Q
12 bit
A
DATASHEET
nG
Q
B
12
3
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I/O Address Seeting (DIP
16
10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Chip RAM
D15-D0
nCS
nRD
nWR
A2-A0
nINTR
nIOCS16
DREQ
nDACK
TC
nREFEX
nRESET
COM2002I
SMSC COM20022I
Datasheet