FST3126MX
- Mfr.Part #
- FST3126MX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- BUS DRIVER, CBT/FST/QS/5C/B SERI
- Stock
- 1,602
- In Stock :
- 1,602
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Voltage Supply Source :
- Single Supply
- Terminal Form :
- Gull wing
- Mounting Type :
- Surface Mount
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Number of Channels :
- 4
- Published :
- 2005
- Operating Supply Voltage :
- 5V
- Output Current :
- 64mA
- Turn On Delay Time :
- 6.2 ns
- Supply Type :
- Single
- Operating Temperature :
- -40°C~85°C
- Output Characteristics :
- 3-STATE
- Base Part Number :
- 3126
- Number of Bits :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Weight :
- 150mg
- Pbfree Code :
- yes
- RoHS Status :
- RoHS Compliant
- Length :
- 8.74mm
- Lifecycle Status :
- LAST SHIPMENTS (Last Updated: 3 days ago)
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- ECCN Code :
- EAR99
- Output Polarity :
- TRUE
- Type :
- Bus Switch
- Resistance :
- 11Ohm
- Supply Voltage :
- 5V
- REACH SVHC :
- No SVHC
- Power Supplies :
- 5V
- Terminal Position :
- Dual
- Height :
- 1.499mm
- Circuit :
- 1 x 1:1
- High Level Output Current :
- -128mA
- Throw Configuration :
- SPST
- Lead Free :
- Lead Free
- Number of Functions :
- 4
- Radiation Hardening :
- No
- JESD-609 Code :
- e4
- Width :
- 3.988mm
- Number of Ports :
- 2
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Factory Lead Time :
- 6 Weeks
- Address Bus Width :
- 4B
- Propagation Delay :
- 250 ps
- Family :
- CBT/FST/QS/5C/B
- Number of Pins :
- 14
- Voltage - Supply :
- 4V~5.5V
- Quiescent Current :
- 3μA
- Supply Voltage-Min (Vsup) :
- 4V
- Low Level Output Current :
- 128mA
- Number of Terminations :
- 14
- Terminal Pitch :
- 1.27mm
- Datasheets
- FST3126MX

Signal Switches, Multiplexers, Decoders Fairchild Semiconductor FST3126MX Overview
The FST3126MX by Fairchild Semiconductor is a state-of-the-art bus driver specifically designed for signal switching, multiplexing, and decoding applications. This device belongs to the CBT/FST/QS/5C/B series, which is renowned for its reliable performance in high-speed data transmission and signal management. With its advanced design, the FST3126MX ensures minimal propagation delay and maximum throughput, making it an ideal choice for complex digital systems that require efficient and accurate signal routing. The incorporation of this bus driver into your systems can significantly enhance operational efficiency and data integrity, aligning with modern technological demands.
FST3126MX Features
- High-speed bus switching
- Low power consumption and minimal propagation delays
- Efficient interface between different voltage domains
- Robust design for enhanced signal integrity
- Compact form factor suitable for dense PCB layouts
FST3126MX Applications
- Data Communication Systems: Integrates seamlessly to facilitate smooth and reliable data transfer between different bus lines, enhancing system reliability and speed.
- Signal Routing in Networking Devices: Used in routers and switches to manage signal direction effectively, optimizing network traffic and reducing bottlenecks.
- Server Backplane Applications: Ensures efficient signal multiplexing across backplanes in server architectures, improving data handling capacities.
- Consumer Electronics: Employs in devices such as smartphones and tablets to manage multiple signals within limited space, maintaining functionality while reducing interference.
- Industrial Automation Systems: Plays a critical role in the control circuits of automated production lines, ensuring precise signal handling for better process control.
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