Details, datasheet, quote on part number: 21140A
CategoryCommunication => Network => Ethernet/DS1/E1 (T1/E1) => Fast Ethernet
TitleFast Ethernet
DescriptionPci Fast Ethernet Lan Controller
CompanyIntel Corporation
DatasheetDownload 21140A datasheet


Features, Applications
DIGITAL Semiconductor 21140A PCI Fast Ethernet LAN Controller Data Sheet

This is a revised document. It supersedes the DIGITAL Semiconductor 21140A PCI Fast Ethernet LAN Controller Data Sheet, EC­QN7PE­TE. This document describes the 21140­AD, the 21140­AE, and the 21140­AF.

Digital Equipment Corporation Maynard, Massachusetts

As of May 17, 1998, Digital Equipment Corporation's StrongARM, PCI Bridge, and Networking component businesses, along with the chip fabrication facility in Hudson, Massachusetts, were acquired by Intel Corporation and transferred to Intel Massachusetts, Inc. As a result of this transaction, certain references to web sites, telephone numbers, and fax numbers have changed in the documentation. This information will be updated in the next version of this manual. Copies of documents that have an ordering number and are referenced in this document, or other Intel literature may be obtained by calling or by visiting Intel's website for developers at: The Intel Massachusetts Customer Technology Center continues to service your StrongARM Product, Bridge Product, and Network Product technical inquiries. Please use the following information lines for support:

For documentation and general information: Intel Massachusetts Information Line
United States: Outside United States: Electronic mail address:
For technical support: Intel Massachusetts Customer Technology Center
Phone (U.S. and international): Fax: Electronic mail address:


Some Part number from the same manufacture Intel Corporation
21143 Pci/ Cardbus 10/100mb/s Ethernet Lan Controller
21145 Phoneline/ethernet Lan Controller Product Brief
21150 Pci-to-pci Bridge
21154AA 21154 Pci-to-pci Bridge
21285 Core Logic For Sa-110 Microprocessor
21440 Multiport 10/100mb/s Ethernet Controller
21554 Pci-to-pci Bridge For Embedded Applications
21555 Non-transparent Pci-to-pci Bridge
28F001BN-B 1mb (128k X 8) Boot Block Flash Memory

82559 : Fast Ethernet Fast Ethernet Multifunction Pci/ Cardbus Controller

P83C151SB : High-performance Chmos Microcontroller. 16 Kbytes ROM, 256 Bytes RAM, 16 MHZ

TN8752BH : Mcs51 8-bit Control-oriented Microcontrollers

DJIXF972MLAA4 : Single-port 10/100 Mbps PHY Transceiver

RD48F0P0VBQ0 : Intel Strataflash Embedded Memory

D5C031-40 : 300 gate CMOS pld

JZ48F0L0BTY : Strataflash Wireless Memory

EN80C251SQ16 : Embedded - Microcontroller Integrated Circuit (ics) External Tube 4.5 V ~ 5.5 V; IC MPU 8-BIT 5V 16MHZ EXT 44PLCC Specifications: Program Memory Size: - ; RAM Size: 512 x 8 ; Number of I /O: 32 ; Package / Case: 44-PLCC ; Speed: 16MHz ; Oscillator Type: External ; Packaging: Tube ; Program Memory Type: ROMless ; EEPROM Size: - ; Core Processor: MCS 251 ; Data Converters: - ; Core Size: 8-Bit ; Operating Tempera

FV80524RX266 : 32-BIT, 300 MHz, MICROPROCESSOR, PPGA370 Specifications: Data Bus: 64-Bit ; Supply Voltage: 2 ; Package Type: Other, 1.950 X 1.950 INCH, HEAT SINK, STAGGERED, PLASTIC, PGA-370 ; Pin Count: 370 ; Clock Speed: 66 MHz

RJ80536GC0332MSL8XV : 32-BIT, 1800 MHz, MICROPROCESSOR, PBGA479 Specifications: Data Bus: 64-Bit ; Supply Voltage: 1.34 ; Package Type: Other, PLASTIC, UFCBGA-479 ; Pin Count: 479 ; Clock Speed: 1800 MHz

TN80C186 : 16-BIT, 10 MHz, MICROPROCESSOR, PQCC68 Specifications: Data Bus: 16-Bit ; Supply Voltage: 5V ; Package Type: Other, PLASTIC, LCC-68 ; Pin Count: 68 ; Clock Speed: 20 MHz ; Operating Temperature: -40 to 85 C (-40 to 185 F)

MEMPEK1W016GAXT : Solid State Drives - SSD Intel Optane Memory Module 16GB PCIe M.2 Intel® Optane Memory is a revolutionary new memory technology that affordably accelerates your system, delivering high speed and responsiveness without compromising system storage capacity. When combined with a large storage drive, the Intel® Optane memory M.2 module accelerates computer performa

Same catergory

AD9433 : 12-Bit, 105/125 MSPS Analog-to-digital if Sampling Converter. IF Sampling 400MHz IF Mode select for optimized SINAD and SFDR On Chip Clock Duty Cycle Stabilization On­chip reference and track/hold SFDR Optimization circuit Excellent Linearity: - DNL = 0.25 lsb (typ) - INL = 0.5 lsb (typ) 750 MHz Full Power Analog Bandwidth SNR 67dB @ Fin up to Nyquist SFDR 85dBc @ Fin to 125 MHz SFDR 80dBc @ Fin to 250 MHz THD 90dBc.

E2591 : 10 Gbits/s Eml Modules.

FX611 : Subscriber Private Meeting (spm) Detector.

MC54-74HC240A : Octal 3-state Inverting Buffer/line Driver/line Receiver. Octal 3-State Inverting Buffer/ Line Driver/Line Receiver The MC54/74HC240A is identical in pinout to the LS240. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This octal noninverting buffer/line driver/line receiver is designed to be used with 3­state memory address drivers,.

MH88422 : Optically Coupled Data Access Arrangement. FAX and Modem interface (V29) Variants available with different line impedances Provides reinforced barrier to international PTT requirements Transformerless 2-4 Wire conversion. Integral Loop Switch Dial Pulse and DTMF operation Line state detection outputs Loop current/ringing outputs Single +5V operation, low on-hook power (5mW) Full duplex data.

MT90503 : 2048VC AAL1 Sar. AAL1 Segmentation and Reassembly device capable of simultaneously processing to 2048 bidirectional VCs AAL1 cell format for "Structured x 64kbps Service" as per ATM Forum AF-VTOA0078.000 "Circuit Emulation Services Interoperability s" (Nx64 Basic Service, DS1 Nx64 Service with CAS, and E1 Nx64 Service with CAS) Two UTOPIA ports (Level 16-bit, 50 MHz).

MT9162 : ISO2-cmos 5 Volt Single Rail Codec. MT9162 5 Volt Single Rail Codec Advance Information Single 5 volt supply Programmable µ-law/A-law Codec and filters Fully differential output driver SSI digital interface SSI speed control via external pins CSLO-CSL2 Individual transmit and receive mute controls 0dB gain in receive path 6dB gain in transmit path Low power operation ITU-T G.714 compliant.

MTD503 : 2-port Media Converter With PHY.

NJG1517KB2-C1 : E-series 4-way 0 Power Divider. Part No. ESJ-4-1-75 ESJ-4-1-75TR Packaging Tube Forward Tape & Reel Parameter Maximum Power Rating Internal Load Dissipation Pin Temperature (10 sec) Storage Temperature Absolute Maximum 1 Watt 0.125 Watt to 100°C .

SN67025 : Speech Controller. a 25 seconds single chip voice synthesizer IC which contains I/O pins and a tiny controller. By programming through the tiny controller, user's applications including section combination, trigger modes, output status, and other logic functions can then be easily implemented. Single power supply - 5.1V Built in a tiny controller 25 seconds voice capacity.

SN74LS48D : BCD to 7-segment Decoder. The is a BCD to 7-Segment Decoder consisting of NAND gates, input buffers and seven AND-OR-INVERT gates. Seven NAND gates and one driver are connected in pairs to make BCD data and its complement available to the seven decoding AND-OR-INVERT gates. The remaining NAND gate and three input buffers provide lamp test, blanking input/rippleblanking input.

TCM37C15AIDW : POTS and Linecard Codecs. ti TCM37C15A, A-law, 2.048 Mhz, Programmable Gain, Enhanced Noise Reduction.

UPD4702 : Incremental Encoder 8-bit Up/down Counter CMOS Integrated Circuits. INCREMENTAL ENCODER 8-BIT UP/DOWN COUNTER CMOS INTEGRATED CIRCUITS The is 8-bit up/down counters for an incremental encoder. Two-phase (A, B) incremental input signals are phase-differentiated, and on each signal edge, an up-count is executed if the A phase is leading, or a down-count if the B phase is leading. Eight-bit count data is output in real.

UR5HCFJ8-FB : Low-power Keyboard Encoder For Portable Systems. LapCoderTM UR5HCFJ8 Low-Power Keyboard Encoder for Portable Systems HID & SYSTEM MANAGEMENT PRODUCTS, KEYCODERTM FAMILY The LapCoder is a versatile, lowpower keyboard encoder for portable systems. The UR5HCFJ8 provides two bi-directional channels for communication with a BIOScompatible system as well as any optional keyboard-compatible devices, such.

W742C81A : 4-bit Telephone Processor With LCD Driver.

0-C     D-L     M-R     S-Z