74F352PC

Signal Switches, Multiplexers, Decoders Overview

The Fairchild Semiconductor 74F352PC is a high-speed dual 4-input multiplexer featuring common select inputs and individual enable inputs for each section. It operates within a supply voltage range of 4.5V to 5.5V, with output drive capabilities of 24mA for both high and low states. The device exhibits a maximum propagation delay of 9ns at 5V with a 50pF load and draws a maximum static current of 2µA. Designed for through-hole mounting, it is housed in a 16-pin DIP package (0.300 inch width) and functions reliably across an operating temperature range of -40°C to 85°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Dual 4-to-1 multiplexing architecture with independent section control
• High-speed signal switching capability suitable for demanding digital applications
• Robust output drive strength supporting direct interfacing with standard logic loads

Signal Switches, Multiplexers, Decoders Applications

• Data routing in digital communication systems
• Address decoding and selection circuits
• Signal path switching in test and measurement equipment

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific manufacturer origin, as Fairchild Semiconductor was acquired by ON Semiconductor. Confirm RoHS compliance status and check for obsolescence notices, as this component may be discontinued or superseded by newer equivalents. Ensure the package type matches the required 16-DIP specification for your PCB layout.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when dual independent 4:1 multiplexing is required within a single package. The 74F series offers faster switching speeds compared to standard 74LS counterparts but consumes more power. Ensure the system voltage aligns with the 4.5V to 5.5V operating range and that the thermal environment stays within the specified -40°C to 85°C limits.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the 74F series of high-speed TTL logic devices, originally developed by Fairchild Semiconductor. The 74F352 specifically implements dual multiplexer functionality, providing two independent 4-input selectors. It is designed for applications requiring fast data selection and routing in parallel digital systems.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with equivalent parts from ON Semiconductor or other manufacturers offering 74F352 variants, ensuring pinout and electrical specifications match exactly.