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FSA553UCX Product Image

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  • Part Number
  • FSA553UCX
  • Product Categories
  • Interface - Analog Switches - Special Purpose
  • Package
  • 9-WLCSP
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The FSA553UCX from FAIRCHILD manufacturer is a Interface - Analog Switches - Special Purpose with IC AUDIO SWITCH SPST DUAL WLCSP. The FSA553UCX is Audio Switch IC 2 Channel 9-WLCSP (1.22x1.39) Analog Switch Dual SPST 9-Pin WLCSP T/R Analog Switch ICs Dual SPST 0.8 Ohm Depletion Mode Audio Switch. More details for FSA553UCX can be seen below.

Analog Switches
Fairchild Semiconductor
Veswin Part Number
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
New & Original - Factory Package
Stock Status
In-Stock Inventory
Minimum order
Estimated Delivery Time
On Jul 02 - Jul 07 (Choose Expedited Shipping)
EDA / CAD Models
FSA553UCX by SnapEDA
Storage Condition
Dry storage cabinet & Humidity protection package
Voltage Supply Source
Single Supply
Voltage Supply Single V+
Voltage Supply Single Dual
1.5 V ~ 3 V
Voltage Supply Dual V
Unit Weight
0.000051 oz
Switch Voltage Max
1.5 V
Switch Time Ton Toff Max
Switch Continuous Current
80 uA
Switch Circuit
Supply Voltage Min
1.5 V
Supply Voltage Max
3 V
Supply Type
Single Supply
Supplier Device Package
9-WLCSP (1.22x1.39)
Digi-ReelR Alternate Packaging
Package Case
Operating Temperature
-40°C ~ 85°C
On Time Max
450 us
On State Resistance Max
800 mOhm
On Resistance Max
800 mOhms
Off Time Max
250 us
Number of Switches
2 Switch
Number of Circuits
Multiplexer Demultiplexer Circuit
Mounting Style
Mounting Type
Surface Mount
Minimum Operating Temperature
- 40 C
Maximum Operating Temperature
+ 85 C
Current Supply
Current Leakage IS off Max
2 x SPST
2 x SPST
Charge Injection
Channel to Channel Matching ΔRon
Channel Capacitance CS off CD off
3db Bandwidth


Looking for FSA553UCX? Welcome to, Our Sales are here to help you. You can get components availability and pricing for FSA553UCX, view detailed information that including FSA553UCX manufacturer and datasheets. You can buy or learn about FSA553UCX right here, right now. Veswin is an electronic component distributor for commodity, common, obsolete / hard to find electronic components. Veswin supplies Industrial, Commercial and Mil-Spec components to OEM customers, CEM customers and Repair Centers worldwide. We maintain a large inventory of electronic components, which may include FSA553UCX, on hand to ship same day or short lead-time. Veswin Company is a full service FSA553UCX supplier and distributor for FSA553UCX. We have the ability to source and provide the FSA553UCX globally to assist you with your electronic component supply chain. now!
FAIRCHILD Original Stock

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  • A: We accept T/T(Bank wire), Paypal, Credit card Payment through PayPal.
  • Q: How Long Can I Get The FSA553UCX?
  • A: We will ship via FedEx or DHL or UPS, Normally will take 4 or 5 days to arrive at your office.
    We can also ship via registered airmail, Normally will take 14-38 days to arrive at your office.
    Please choose your preferred shipping method when checking out on our website.
  • Q: FSA553UCX Warranty?
  • A: We Provide 90 days warranty for our product.
  • Q: FSA553UCX Technical Support?
  • A: Yes, Our product technical engineer will help you with the FSA553UCX pinout information, application notes, replacement, datasheet in pdf, manual, schematic, equivalent, cross reference.

FAIRCHILD Obsolete Part


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