EN
  • EN
  • DE
loading
Mfr. Part No. Qty. Price

No items in the cart

View Cart
Same model may have multiple batches, images only for reference.
HFA3842IN Real Image
Same model may have multiple batches, images only for reference.

HFA3842IN

Part No HFA3842IN
Manufacturer Intersil
Catalog Interface - Controllers
Description LAN CONTROLLER
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Interface - Controllers
Mfr Intersil
Package Bulk
Product Status Active
Programmable Not Verified
Function MAC Controller
Interface MII
Voltage - Supply 2.7V ~ 3.6V
Current - Supply 45mA
Temperature Range - Operating -40°C ~ 85°C
Package / Case 128-LQFP
Supplier Device Package 128-LQFP (14x20)
Standard Package 1 pcs
MSL Level 3 (168 Hours)
REACH Status REACH Affected
ECCN 5A002A1
HTSUS 8542.31.0001
Win Source Part Number 144971-HFA3842IN
Ultra Librarian 3D Model Ultra Librarian HFA3842IN CAD Model

Description

The HFA3842IN is an interface controller integrated circuit from Intersil. It is designed for MAC (Media Access Control) controller applications. This IC comes in a bulk package with a standard package of 1 piece. It has a programmability that has not been verified. The current supply is 45mA, and the voltage supply range is 2.7V to 3.6V. The HFA3842IN comes in a 128-LQFP package and can operate in a temperature range from -40°C to 85°C. With its active product status, the HFA3842IN is a reliable choice for MAC controller applications.

You May Also Be Interested in

ADM6996L-AA Infineon Technologies
ADM6996L-AA
Infineon Technologies
IC SWITCH CTRLR 10/100 128QFP
Lowest to $5.0427
DS2483Q+T Real Image
DS2483Q+T
Maxim Integrated
IC I2C TO 1WIRE BRIDGE 8TDFN / Single Channel 1 Wire Master 1333.3mW Serial Interface 8-Pin TDFN EP T/R
Lowest to $1.2788
CYWB0164BB-BZXI Cypress Semiconductor Corp
CYWB0164BB-BZXI
Cypress Semiconductor Corp
IC WEST BRIDGE USB 121FBGA / USB Peripheral Controller Tray 121-Pin FBGA
Lowest to $2.9856
ADM7008XA3T1 Real Image
ADM7008XA3T1
Infineon Technologies
IC SWITCH CTRLR 10/100 128QFP
Lowest to $1.8283
Picture of ADM7001ACT1
ADM7001ACT1
Infineon Technologies
IC SWITCH CTRLR 10/100 40LQFP
Lowest to $3.2617
ADM6993FX-AD-T-1 Infineon Technologies
ADM6993FX-AD-T-1
Infineon Technologies
IC ETHERNET CONVERTER 128QFP
Need more? Email Us
MIC2012BM Real Image
MIC2012BM
Microchip Technology
IC USB PWR CTRLR DUAL 8-SOIC
Need more? Email Us
CY7C68320C-100AXC Real Image
CY7C68320C-100AXC
Cypress Semiconductor Corp
EZ-USB AT2LP™ USB 2.0 to ATA/ATAPI Bridge
Lowest to $38.1277
ADM6996IX-AC-T-1 Infineon Technologies
ADM6996IX-AC-T-1
Infineon Technologies
Lowest to $7.2961

Top Sellers

BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0357
EC2-5NU real image3736
EC2-5NU
Kemet
RELAY GEN PURPOSE DPDT 2A 5V
Lowest to $0.9677
BME280 Real Image
BME280
Bosch Sensortec
SENSOR PRESSURE HUMIDITY TEMP
Lowest to $3.9204
ULN2803ADW Real Image
ULN2803ADW
Texas Instruments
DARLINGTON TRANSISTOR ARRAY | TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $5.9399
FT230XQ-R real image21397
FT230XQ-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16QFN
Lowest to $6.0587
AR8033-AL1A real image2016
AR8033-AL1A
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6155
PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.6632
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.2271
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.4647
FT234XD-R real image
FT234XD-R
FTDI, Future Technology Devices International Ltd
USB-to-UART 1-CH 512byte FIFO 5V 12-Pin DFN EP T/R / IC USB SERIAL BASIC UART 12DFN
Lowest to $4.5143
BM04B-GHS-TBT(LF)(SN)(N) label picture
BM04B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.1782
FT4232HL-REEL real image4451
FT4232HL-REEL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.3053
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $10.4542
CY7C68013A-128AXC Real Image
CY7C68013A-128AXC
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Availability: Check Availability & Quote
Notify Me When Available

Shipping Information

Shipped from HK warehouse
Expected Shipping Date Get an estimate

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
About Us
Customer Service
Solutions
Copyright © 2026 WIN SOURCE. All rights reserved.
For detailed contact information and office addresses in our key locations, including Irvine, Munich, Toronto, Singapore, Seoul, Bangalore, Bologna, Yamanashi, Hong Kong, and Mainland China, please visit our website.
Trust Guard Security Scanned
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess