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Request evaluation samplesSupply original FSA644UCX, Interface - Specialized, by ON Semiconductor
FSA644UCX is a Interface - Specialized model from ON Semiconductor, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Integrated Circuits (ICs) / Interface - Specialized product path. Known package information currently points to WLCSP under the ON Semiconductor brand listing. IC SWITCH SPDT 36-WLCSP. TrustCompo combines the available model, brand, hierarchy, and specification details around FSA644UCX so buyers can move faster from review to quotation.
RoHS
Datasheet
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Documentation support
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Key specifications
Series
-
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Category
Interface - SpecializedDescription
IC SWITCH SPDT 36-WLCSP
key Attributes
-
Datasheet
View FSA644UCX DatasheetTechnical document
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Trust signals
Globally recognized certifications
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ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
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Product overview
Overview
The FSA642 is a bi-directional, low -pow er, high-speed analog sw itch.
The pin out is designed to ease differential signal layout and is configured as a triplepole, double-throw sw itch (TPDT).
The FSA642 is optimized for sw itching betw een tw o MIPI devices, such as cameras or LCD displays and on-board Multimedia Application Processors (MAP).
Features
• Low On Capacitance: 7.0 pF Typical
• Low On Resistance: 7.0 Ω Typical
• Wide -3db Bandw idth: 1 GHz Typical
• 24-Lead UMLP (2.5 x 3.4 mm) Package
• 8 kV ESD Rating; >16 kV Pow er/GND ESD RatingApplications
• Dual Camera Applications for Cell Phones
• Dual LCD Applications for Cell Phones, Digital Camera Displays, and View finders
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Popular Specs Surfaced First
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
HTSUS
8542.39.0001
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Export Classifications & Environmental
JESD-609 Code
e1
Export Classifications & Environmental
ECCN Code
EAR99
Product Attribute
Part Status
Active
RoHS Status
ROHS3 Compliant
HTSUS
8542.39.0001
Moisture Sensitivity Level (MSL)
3 (168 Hours)
JESD-609 Code
e1
ECCN Code
EAR99
Part Status
Active
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Lifecycle Status
ACTIVE (Last Updated: 3 days ago)
Mounting Type
Surface Mount
Factory Lead Time
4 Weeks
Min Operating Temperature
-40°C
Packaging
Tape & Reel (TR)
Max Operating Temperature
85°C
Categories
Integrated Circuits (ICs)
Qualification Status
Not Qualified
Published
2016
Subcategory
Multiplexer or Switches
Polarity
Non-Inverting
Manufacturer
ON Semiconductor
Temperature Grade
INDUSTRIAL
Terminal Form
BALL
Contact Plating
Copper, Silver, Tin
Number Of Functions
1
Mount
Surface Mount
Pbfree Code
yes
Peak Reflow Temperature (Cel)
NOT SPECIFIED
Reflow Temperature-Max (S)
NOT SPECIFIED
Terminal Position
BOTTOM
Supply Voltage
3.3V
Resistance
12Ohm
High Level Output Current
50mA
Switch-On Time-Max
500ns
Number Of Terminations
36
Number Of Pins
36
Bandwidth
1.6 GHz
Switch-Off Time-Max
90ns
Sub-Categories
Interface - Specialized
Max Supply Current
32μA
Height
292μm
Operating Supply Current
32μA
Applications
Cell Phone
Base Part Number
FSA644
Manufacturer'S Part No.
FSA644UCX
Package / Case
36-UFBGA, WLCSP
Width
2.36mm
Length
2.36mm
Weight
42.666666mg
Switching
BREAK-BEFORE-MAKE
Terminal Finish
Tin/Silver/Copper (Sn/Ag/Cu)
Turn On Delay Time
125 ns
On-State Resistance Match-Nom
0.8Ohm
Number Of Channels
4
Analog IC - Other Type
SPDT
Supply Voltage-Min (Vsup)
1.65V
Turn-Off Delay Time
325 ns
Voltage - Supply
1.65V~4.5V
Off-State Isolation-Nom
18 dB
Common questions
Product FAQ
Quick answers for buyers reviewing FSA644UCX, stock, documentation, and sourcing steps.
What is FSA644UCX?
FSA644UCX is a Interface - Specialized component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for FSA644UCX?
FSA644UCX is listed with package reference WLCSP. The current product description is IC SWITCH SPDT 36-WLCSP, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is FSA644UCX available in stock?
This page currently shows 73484 units in stock and 16321 units available for FSA644UCX. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for FSA644UCX?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for FSA644UCX by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for FSA644UCX?
Yes. This page links to the datasheet for FSA644UCX by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify FSA644UCX before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for FSA644UCX before approving the order.
Interface - Specialized
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