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21143-TD

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21143-TD

LAN Controller, 2 Channel(s), 12.5MBps, CMOS, PQFP144

Manufacturer: Intel

Categories: Serial IO/Communication Controllers

Quality Control: Learn More

Intel 21143 Series LAN Controller, part number 21143-TD, is a dual-channel communication controller utilizing CMOS technology. This component supports a maximum data transfer rate of 12.5 Mbps and operates with a clock frequency up to 33.33 MHz. It is designed for PCI and CARDBUS compatibility and employs BIPH-LEVEL (MANCHESTER) encoding/decoding. The 21143-TD features 2 serial I/Os, a 32-bit address and data bus width, and supports low-power modes. Packaged in a 144-lead PQFP (LFQFP) with a 0.50 mm terminal pitch, it is suitable for surface-mount applications. Operating temperature ranges from 0°C to 70°C, with a supply voltage of 3.0V to 3.6V. This device finds application in networking infrastructure and computing systems.

Additional Information

Series: 21143RoHS Status: Manufacturer Lead Time: Product Status: DiscontinuedPackaging: Datasheet:
Technical Details:
Length20.0000
Width20.0000
TechnologyCMOS
Address_Bus_Width32
Boundary_ScanYes
Bus_CompatibilityPCI; CARDBUS
Clock_Frequency_Max33.3300000000000000
Communication_StandardASYNC, BIT
Data_Encoding_Decoding_MethodBIPH-LEVEL (MANCHESTER)
Data_Transfer_Rate_Max12.5000000000000000
External_Data_Bus_Width32
JESD_30_CodeS-PQFP-G144
Low_Power_ModeYes
Number_of_Serial_I_Os2
Number_of_Terminals144
Operating_Temperature_Max70.0000
Operating_Temperature_Min0.0000
Package_Body_MaterialPLASTIC/EPOXY
Package_CodeLFQFP
Package_Equivalence_CodeQFP144,.87SQ,20
Package_ShapeSquare
Package_StyleFLATPACK, LOW PROFILE, FINE PITCH
Seated_Height_Max1.6000
Supply_Current_Max230.00000000
Supply_Voltage_Max3.6000
Supply_Voltage_Min3.0000
Supply_Voltage_Nom3.3000
Surface_MountYes
Terminal_FormGull Wing
Terminal_Pitch0.500
Terminal_PositionQUAD
uPs_uCs_Peripheral_ICs_TypeSERIAL IO/COMMUNICATION CONTROLLER, LAN

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Intel manufactures semiconductor components primarily focused on processors, computing hardware, and connectivity solutions.

Intel’s core components include:

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Integrated Circuit FAQs

An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

Integrated circuits work by routing electrical signals through microscopic semiconductor components fabricated onto a silicon chip. Depending on the design, ICs can process, amplify, store, or control electronic data.

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