Datasheets
FSA266K8X by:
Fairchild Semiconductor Corporation

SPST, 2 Func, 1 Channel, CMOS, PDSO8, 3.10 MM, MO-187, US-8

Part Details for FSA266K8X by Fairchild Semiconductor Corporation

Results Overview of FSA266K8X by Fairchild Semiconductor Corporation

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Audio and Video Systems

FSA266K8X Information

FSA266K8X by Fairchild Semiconductor Corporation is a Multiplexer or Switch.
Multiplexers or Switches are under the broader part category of Signal Circuits.

A signal is an electronic means of transmitting information, either as an analog signal with continuous values or a digital signal with discrete values. Signals are used in various systems and networks. Read more about Signal Circuits on our Signal Circuits part category page.

Price & Stock for FSA266K8X

Part # Distributor Description Stock Price Buy
Quest Components DUAL 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO8 2144
  • 1 $1.0765
  • 373 $0.4306
  • 1,859 $0.3768
$0.3768 / $1.0765 Buy Now
Win Source Electronics IC SWITCH DUAL SPST-NO US8 9000
  • 60 $0.9946
  • 125 $0.9305
  • 195 $0.8984
  • 280 $0.8343
  • 360 $0.8022
  • 450 $0.7701
$0.7701 / $0.9946 Buy Now

Part Details for FSA266K8X

FSA266K8X CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

FSA266K8X Part Data Attributes

FSA266K8X Fairchild Semiconductor Corporation
Buy Now Datasheet
Compare Parts:
FSA266K8X Fairchild Semiconductor Corporation SPST, 2 Func, 1 Channel, CMOS, PDSO8, 3.10 MM, MO-187, US-8
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer FAIRCHILD SEMICONDUCTOR CORP
Part Package Code VSOP
Package Description 3.10 MM, MO-187, US-8
Pin Count 8
Manufacturer Package Code 8LD, US8, JEDEC MO-187, 2.3MM WIDE
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type SPST
JESD-30 Code R-PDSO-G8
JESD-609 Code e3
Length 2.3 mm
Moisture Sensitivity Level 1
Normal Position NO
Number of Channels 1
Number of Functions 2
Number of Terminals 8
Off-state Isolation-Nom 55 dB
On-state Resistance Match-Nom 0.5 Ω
On-state Resistance-Max (Ron) 20 Ω
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Output SEPARATE OUTPUT
Package Body Material PLASTIC/EPOXY
Package Code VSSOP
Package Equivalence Code TSSOP8,.12,20
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 0.9 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 1.65 V
Supply Voltage-Nom (Vsup) 2.3 V
Surface Mount YES
Switch-off Time-Max 6.9 ns
Switch-on Time-Max 5.6 ns
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 2 mm

Alternate Parts for FSA266K8X

This table gives cross-reference parts and alternative options found for FSA266K8X. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of FSA266K8X, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
SN74LVC2G66QDCURQ1 Texas Instruments $0.2674 Automotive 5-V, 1:1 (SPST), 2-channel analog switch 8-VSSOP -40 to 125 FSA266K8X vs SN74LVC2G66QDCURQ1
NC7WB66K8X Fairchild Semiconductor Corporation Check for Price SPST, 2 Func, 1 Channel, CMOS, PDSO8, 3.10 MM, MO-187, US-8 FSA266K8X vs NC7WB66K8X
NC7WB66K8X onsemi Check for Price Low Voltage Dual SPST Normally Open Analog Switch or 2-Bit Bus Switch, 3000-REEL FSA266K8X vs NC7WB66K8X
NL7WB66USG onsemi Check for Price Dual SPST Analog Switch, US8, 3000-REEL FSA266K8X vs NL7WB66USG

FSA266K8X Related Parts

FSA266K8X Frequently Asked Questions (FAQ)

  • A good PCB layout for the FSA266K8X should consider the following: keep the input and output traces short and separate, use a solid ground plane, and place decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.

  • To ensure reliable operation at high temperatures, make sure to follow the recommended operating conditions, use a heat sink if necessary, and ensure good airflow around the device. Also, consider derating the device's power dissipation according to the temperature derating curve provided in the datasheet.

  • The maximum allowed voltage on the enable pin (EN) is 6V. Exceeding this voltage may damage the device. It's recommended to use a voltage limiter or a resistor divider network to ensure the EN pin voltage remains within the specified range.

  • Yes, the FSA266K8X can be used in switching regulator applications. However, it's essential to ensure that the device is operated within its recommended switching frequency range (100 kHz to 500 kHz) and that the output voltage is properly filtered to minimize ripple and noise.

  • To calculate the power dissipation of the FSA266K8X, use the following formula: Pd = (Vin - Vout) x Iout x Efficiency. Where Vin is the input voltage, Vout is the output voltage, Iout is the output current, and Efficiency is the device's efficiency (typically around 90%).

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for FSA266K8X by Fairchild Semiconductor Corporation.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: FSA266K8X by Fairchild Semiconductor Corporation

Select Manufacturer
Which Manufacturer of FSA266K8X would you like to use for your alert(s)?
  • Please alert me when FSA266K8X inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for FSA266K8X alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for FSA266K8X to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for FSA266K8X alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for FSA266K8X.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare FSA266K8X by Fairchild Semiconductor Corporation

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: