MCM-NE2000 ETC, MCM-NE2000 Datasheet - Page 2

• Manufacturer Part Number: MCM-NE2000
• Description: Ethernet LAN Card
• Manufacturer: ETC

solely by the software thus providing a more user-
friendly Ethernet adapter. It is shipped from the facto-
ry with the EEPROM enabled and preprogrammed.
Monitor LEDs - LEDs are on the LPM/MCM-NE2000 to
provide a visual status of the module.
Transmit and Receive LEDs light when the module is
transmitting data to or receiving data from the network.
The yellow Link Integrity LED lights when there is a
valid connection to a 10BASE-T concentrator and the
yellow Board Select LED lights when the module is
selected. The red LED lights when a collision is detect-
ed.
Software - The board emulates one of the most popular
Ethernet Adapter architectures - Novell’s NE2000
adapter. This means that most PC-compatible drivers,
utilities and Ethernet supported operating systems will
work directly with this module.
SPECIFICATIONS
Electrical
Interface Bus: STD-8088
Data rate: 10 megabits per second
Protocol: CSMA/CD
Memory socket: Accepts 27C256 EPROM or equiv.
I/O Addressing: 10-bit
Memory Addressing: 20 or 24-bit decoding
Power Requirements
Vcc = +5V +/- 5% at 100 mA, 400mA with DC/DC
Note: The AUI interface transceiver requires +12V,
refer to the adapter manufacturer’s specifica-
tion for current requirements.
converter enabled
715 Stadium Drive • Arlington, Texas 76011 • [phone] • http://www.winsystems.com
The green
Mechanical
Dimensions: 4.5” x 7.0”(including connector overhang)
Connectors
Thin Ethernet: BNC connector for RG58 A/U cable
Thick Ethernet: DB-15F
Twisted Pair: RJ-45
Environmental
Operating Temperature: 0 to +65
Non-condensing relative humidity: 5% to 95%
ORDERING INFORMATION
MCM-NE2000 STD Bus Ethernet LAN card
LPM-NE2000 CMOS STD Bus Ethernet LAN card
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