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.
FSA644UCX Real Image
Same model may have multiple batches, images only for reference.

FSA644UCX

Part No FSA644UCX
Manufacturer Fairchild/ON Semiconductor
Catalog Interface - Specialized
Description IC SWITCH SPDT 36-WLCSP
Datasheet
FSA644UCX Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits
Manufacturer Fairchild/ON Semiconductor
Packaging Reel - TR
Status Active
Applications Cell Phone
Supply Voltage - Operating 1.65 V to 4.5 V
Case / Package 36-WLCSP (2.36x2.36)
Mounting Surface Mount
Win Source Part Number 016516-FSA644UCX
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Limited
Quantity per package 3k pcs
Ultra Librarian 3D Model Ultra Librarian FSA644UCX CAD Model

Description

The 016516-FSA644UCX from Fairchild/ON Semiconductor is an integrated circuit designed for electronic applications.

  • Popularity: High
  • Supply and Demand: Limited

You May Also Be Interested in

TDP142IRNQT Texas Instruments
TDP142IRNQT
Texas Instruments
IC INTERFACE SPECIALIZED 40WQFN / Personal Computers, CAD/CAM/CAE Workstation, Point-of-Sale Terminals, Audio/Visual Devices, Limited Space Areas Interface 40-WQFN (6x4)
Lowest to $9.9856
L9678PTR-S STMicroelectronics
L9678PTR-S
STMicroelectronics
IC INTERFACE SPECIALIZED 64LQFP / Automotive Interface 64-LQFP (10x10)
Lowest to $9.2148
PI3HDX12221ZLDEX Real Image
PI3HDX12221ZLDEX
Diodes Incorporated
PCIE EQX,W-QFN3060-40 / HDMI Redriver, Level Shifter Interface 40-TQFN (3x6)
Lowest to $3.7634
DS250DF230ZLSR Texas Instruments
DS250DF230ZLSR
Texas Instruments
INTERFACE / Retimer Interface 36-NFBGA (5x5)
Lowest to $44.4617
TLE92623BQXV33XUMA1 Infineon Technologies
TLE92623BQXV33XUMA1
Infineon Technologies
IC INTERFACE SPECIALIZED 48VQFN / Automotive Interface PG-VQFN-48-31
Lowest to $16.0075
DAC8742HPBSR Texas Instruments
DAC8742HPBSR
Texas Instruments
IC INTERFACE SPECIALIZED 32TQFP / HART Modem Interface 32-TQFP (5x5)
Lowest to $14.0238
TSI721A1-16GILY Renesas Electronics America
TSI721A1-16GILY
Renesas Electronics America
IC INTFACE SPECIALIZED 143FCBGA / PCIe2-to-S-RIO2 Interface 143-FCBGA (13x13)
Lowest to $235.8803
PI3PCIE3442AZLE Diodes Incorporated
PI3PCIE3442AZLE
Diodes Incorporated
IC INTERFACE SPECIALIZED 40TQFN / PCIe Interface 40-TQFN (3x6)
Need more? Email Us
Picture of MAX24287ETK2
MAX24287ETK2
Microchip Technology
IC INTERFACE SPECIALIZED 68TQFN / Switch Interfacing Interface 68-TQFN-EP (8x8)
Lowest to $25.2044

Top Sellers

PE4312C-Z label picture
PE4312C-Z
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
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
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
FT230XS-U real image21586
FT230XS-U
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
FT4232HL real image4446
FT4232HL
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
SSD1963QL9 real image6483
SSD1963QL9
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
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
RTL8211FI-CG real image16071
RTL8211FI-CG
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
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
ICM-42605 real image24295
ICM-42605
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
DRV8432DKD Real Image1
DRV8432DKD
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
ICM-42688-P Real Image2
ICM-42688-P
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
BMI088 real image23913
BMI088
Bosch Sensortec
ACCELEROMETER 16LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $9.5038
ULN2803ADWR real image9675
ULN2803ADWR
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
FT232RL-REEL Real Image
FT232RL-REEL
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399

Pricing & Ordering

Quantity Unit Price Ext. Price
55+ $1.1346 $62.4030
110+ $1.0614 $116.7540
170+ $1.0249 $174.2330
245+ $0.9516 $233.1420
320+ $0.9150 $292.8000
395+ $0.8784 $346.9680
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 6,000 pieces
MOQ: 55 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?
Ordering Guidelines

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

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