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.
SI2439-A-FM Real Image
Same model may have multiple batches, images only for reference.

SI2439-A-FM

Part No SI2439-A-FM
Manufacturer Skyworks Solutions Inc.
Catalog Interface - Modems - ICs and Modules
Description IC ISOMODEM 33.6KBPS 38-QFN / Modem V.34, V.92 38-QFN (5x7)
Datasheet
SI2439-A-FM Datasheet
Sample
Rohs State Need to verify
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Interface - Modems - ICs and Modules
Mfr Skyworks Solutions Inc.
Series ISOmodem®
Package Tray
Product Status Active
Data Format V.34, V.92
Voltage - Supply 3V ~ 3.6V
Mounting Type Surface Mount
Package / Case 38-VFQFN Exposed Pad
Supplier Device Package 38-QFN (5x7)
Base Product Number SI2439
Standard Package 43 pcs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 894435-SI2439-A-FM
Ultra Librarian 3D Model Ultra Librarian SI2439-A-FM CAD Model

Description

The SI2439-A-FM is an integrated circuit from Skyworks Solutions Inc. It belongs to the ISOmodem™ series of interface modems.

  • Series: ISOmodem™
  • Mounting Type: Surface Mount
  • Package: 38-VFQFN exposed pad
  • Standard Package: 43 pieces
  • Data Formats: V.34 and V.92
  • Voltage Supply: 3V to 3.6V
  • Package/Case: 38-QFN (5x7)
  • Supplier Device Package: 38-QFN (5x7)
  • ECCN: EAR99
  • HTSUS Code: 8542.39.0001
  • Counterfeit Threat: 51%
  • MSL: 3

You May Also Be Interested in

SI3015-FSR Silicon Labs
SI3015-FSR
Silicon Labs
Modem Chip Chipset 2.4Kbps 16-Pin SOIC T/R
Lowest to $1.1515
SI3014-FS Silicon Labs
SI3014-FS
Silicon Labs
Lowest to $0.5208
CMX589AD2 Real Image
CMX589AD2
CML Microcircuits
FULL-DUPLEX GMSK DATA MODEM / Modem Chip Single 200Kbps
Lowest to $84.0401
SI2434-C-FSR Real Image
SI2434-C-FSR
Silicon Labs
IC ISOMODEM SYSTEM-SIDE 16SOIC
Lowest to $14.5766
SI2434-FS Silicon Labs
SI2434-FS
Silicon Labs
Lowest to $10.9484
SI2404-C-ZSR Silicon Labs
SI2404-C-ZSR
Silicon Labs
Lowest to $29.6731
CMX589AE2 Real Image
CMX589AE2
CML Microcircuits
FULL-DUPLEX GMSK DATA MODEM / Modem Chip Single 200Kbps 24-Pin TSSOP
Lowest to $34.2117
SI2401-FS Real Image
SI2401-FS
Silicon Labs
IC ISOMODEM SYSTEM-SIDE 16SOIC
Lowest to $2.1853
SI3014-KS Real Image
SI3014-KS
Silicon Labs
IC LINE-SIDE DAA 16SOIC
Lowest to $1.5527

Top Sellers

FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
PI3740-00-LGIZ real image
PI3740-00-LGIZ
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
FT230XS-R real image4301
FT230XS-R
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.4151
BAS516 Real Image
BAS516
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0476
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 $0.2376
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 $4.2767
BM06B-GHS-TBT(LF)(SN)(N) Real Image2
BM06B-GHS-TBT(LF)(SN)(N)
JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
BMI160 real image
BMI160
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.6828
LM5069MM-2/NOPB real image1604
LM5069MM-2/NOPB
Texas Instruments
IC CTRLR HOT SWAP 48V 10-MSOP
Lowest to $2.3760
NTA4153NT1G real image4110
NTA4153NT1G
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.5820
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $5.4647
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