Manufacturer Part Number
FST3125QSCX
Manufacturer
onsemi
Introduction
The FST3125QSCX is a 1-of-4 bus switch designed for high-speed digital applications. It features low on-resistance, high off-isolation, and fast switching speeds, making it suitable for a wide range of digital interface applications.
Product Features and Performance
1-of-4 bus switch
Low on-resistance (Rds(on) = 4Ω typical)
High off-isolation (70dB typical)
Fast switching speed (tpd = 3.5ns typical)
Operates on a single 4V to 5.5V supply
Wide operating temperature range of -40°C to +85°C
Product Advantages
Enables high-speed, low-power digital interfaces
Reduces board space and simplifies circuit design
Provides robust signal switching for reliable operation
Key Reasons to Choose This Product
Superior performance for high-speed digital applications
Compact surface-mount package for space-constrained designs
Reliable operation over a wide temperature range
Quality and Safety Features
Manufactured using high-quality onsemi processes
Fully tested to ensure performance and reliability
Complies with relevant safety and regulatory standards
Compatibility
The FST3125QSCX is compatible with a variety of digital logic families, including TTL, CMOS, and LVCMOS.
Application Areas
Computer and peripheral equipment
Telecommunications equipment
Industrial control systems
Test and measurement equipment
Product Lifecycle
The FST3125QSCX is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from onsemi or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.