10-13 NOV 2026 · Munich, Germany

MEET FIXCHIPS (C3-161) AT electronica 2026

onsemi FSA644UCX

onsemi FSA644UCX electronic component product image

Image is only for reference

Manufacturer
Manufacturer No
FSA644UCX
Date Code
1821
Quantity
6,000
Availability
In Stock
Package
WLCSP
Packaging
Tape and Reel
Description
Analog Switch Decimal SPDT 36-Pin WLCSP T/R
Datasheet
Payment
PayPalEast West BankVISAMastercardWestern Union
Delivery
DHLFedExUPSTNT
AS9120
ISO 13485
ERAI Member
VDE
ISO 9001
ISO 14001
Five-Star After-Sales Service Certification
Bavarian Chips Alliance
UKAS Management Systems
ANAB ISO/IEC 17021
IAF
HTS
FSA644UCX
PPAP
No
Type
Analog Switch
EU RoHS
Compliant
Mounting
Surface Mount
Polarity
Non-Inverting
ECCN (US)
EAR99
Packaging
Tape and Reel
Pin Count
36
Automotive
No
Lead Shape
Ball
PCB changed
36
Availability
In Stock (cut strips)
Configuration
Decimal SPDT
Package Width
2.36
Package Height
0.29
Package Length
2.36
Supplier Package
WLCSP
Input Signal Type
Single
Power Supply Type
Single
Output Signal Type
Single
Chip Enable Signals
Yes
Switch Architecture
SPDT
Maximum Turn-On Time (ns)
Number of Inputs per Chip
10
Maximum Turn-Off Time (ns)
Number of Outputs per Chip
20
Maximum On Resistance (Ohm)
Maximum Supply Current (mA)
0.032(Typ)
Number of Channels per Chip
10
Maximum On Resistance Range (Ohm)
5 to 10
Maximum Single Supply Voltage (V)
4.5
Minimum Single Supply Voltage (V)
1.65
Typical Single Supply Voltage (V)
3
Maximum Operating Temperature (°C)
85
Minimum Operating Temperature (°C)
-40
Maximum Frequency (25°C) @ Vcc (MHz)
1100(Min)
Maximum High Level Output Current (mA)
50
AttributeValue
HTSFSA644UCX
PPAPNo
TypeAnalog Switch
EU RoHSCompliant
MountingSurface Mount
PolarityNon-Inverting
ECCN (US)EAR99
PackagingTape and Reel
Pin Count36
AutomotiveNo
Lead ShapeBall
PCB changed36
AvailabilityIn Stock (cut strips)
ConfigurationDecimal SPDT
Package Width2.36
Package Height0.29
Package Length2.36
Supplier PackageWLCSP
Input Signal TypeSingle
Power Supply TypeSingle
Output Signal TypeSingle
Chip Enable SignalsYes
Switch ArchitectureSPDT
Maximum Turn-On Time (ns)[email protected]
Number of Inputs per Chip10
Maximum Turn-Off Time (ns)[email protected]
Number of Outputs per Chip20
Maximum On Resistance (Ohm)[email protected]
Maximum Supply Current (mA)0.032(Typ)
Number of Channels per Chip10
Maximum On Resistance Range (Ohm)5 to 10
Maximum Single Supply Voltage (V)4.5
Minimum Single Supply Voltage (V)1.65
Typical Single Supply Voltage (V)3
Maximum Operating Temperature (°C)85
Minimum Operating Temperature (°C)-40
Maximum Frequency (25°C) @ Vcc (MHz)1100(Min)
Maximum High Level Output Current (mA)50

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2. Product availability and pricing may change over time. Our sales manager will verify the details of your order and contact you if any changes or confirmation are required.

Packaging Process