FST3125DR2G Standard Logic by ON Semiconductor

4-Bit Bus Switch

Semiconductors - ICs
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Status: Active
Series: FST3125
RoHS: Compliant
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The ON Semiconductor FST3125 is a quad, high performance switch. The device is CMOS TTL compatible when operating between 4 and 5.5 Volts. The device exhibits extremely low RON and adds nearly zero propagation delay. The device adds no noise or ground bounce to the system. The device consists of four independent 1bit switches with separate Output Enable (OE) pins. Port A is connected to Port B when OE is low. If OE is high, the switch is high Z.

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Prices starting from US$0.29

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Features

Less Than 0.25 nsMax Delay Through Switch
Control Inputs are TTL CMOS Compatible
Nearly Zero Standby Current
No Circuit Bounce
PinForPin Compatible With QS3125, FST3125, CBT3125
All Popular Packages: TSSOP14, SOIC14
Benefits
Quick response
Highly compatible
Applications
Consumer
USB
Tablet
End Products
Computing
Mobile Handsets

Specifications

Description FST3125
Compliance Pb-free Halide free
Channels 4
Output 3-State
VCC Min (V) 4
VCC Max (V) 5.5
tpd Max (ns) 0.25
IO Max (mA) 128
Package Type SOIC-14

Last 6 months Inventory & Pricing History

Alternative Descriptions

4-BIT BUS SWITCH | Farnell

Frequently Asked Questions

Where can I find additional details, specifications and documents for a FST3125DR2G?

Additional datasheets, footprints and schematics for FST3125DR2G are listed on our Part Details page. You can also find images and similar parts to FST3125DR2G on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for FST3125DR2G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view FST3125DR2G price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does FST3125DR2G fall under?

The FST3125DR2G is listed under Timing, Logic & Memory > Standard Logic > Bus Transceivers.

Can I view similar or alternative parts?

You can view similar parts to FST3125DR2G when available in the Bus Transceivers range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the FST3125DR2G you can contact the distributor directly for product support, shipping queries etc.

Is the FST3125DR2G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.

Which authorised distributors for FST3125DR2G have stock available?

Authorised distributors including Farnell have stock available or on a lead time for FST3125DR2G.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for FST3125DR2G often in real-time on the comparison pages.

What if I can't find stock of FST3125DR2G?

You can fill out our help required form which you can use to request a quote for FST3125DR2G from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.