FST16212MEA

Signal Switches, Multiplexers, Decoders Overview

The FST16212MEA is a 24-bit high-speed CMOS bus exchange switch manufactured by Fairchild Semiconductor. It provides 12 channels of 2:2 switching capability within a 56-pin SSOP package. The device features TTL-compatible inputs and outputs, ensuring seamless integration with standard logic families. Key electrical specifications include a maximum on-resistance of 14 Ohms and a maximum propagation delay of 250 ps. It operates at a supply voltage of 5 V, delivering efficient signal routing for digital systems requiring low latency and high bandwidth.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides 24 bits of high-speed CMOS bus switching or exchanging functionality
• Features low on-resistance to minimize signal loss during transmission
• Ensures compatibility with both CMOS and TTL logic standards
• Supports direct digital synthesis applications through precise signal routing

Signal Switches, Multiplexers, Decoders Applications

• Direct digital synthesis (DDS) systems
• Advanced bus exchange architectures
• High-speed digital signal routing networks

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'MEA' corresponds to the 56-SSOP package configuration when sourcing. Confirm RoHS compliance status as indicated in official documentation. Ensure the supplier provides genuine Fairchild Semiconductor components to guarantee performance parameters such as the 14 Ohm on-resistance and 250 ps propagation delay are met. Cross-reference datasheets for exact pinout definitions.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component for designs requiring 24-bit parallel data path reconfiguration. The 56-SSOP package suits space-constrained PCB layouts. Consider the 5 V operating voltage requirement against system power rails. The low propagation delay makes it suitable for timing-critical interfaces where signal integrity across multiple buses is essential.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the FST series of bus switches, designed for high-performance digital applications. It serves as a critical interconnect solution in complex electronic systems, allowing dynamic reconfiguration of data paths. The device integrates multiple independent switches into a single IC, reducing board space compared to discrete solutions.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Consult official substitution guides for equivalent parts from Onsemi or other manufacturers. Verify pin compatibility and electrical characteristics before swapping. No direct substitute part numbers are confirmed in public documentation without further verification.