74F153SJX

Signal Switches, Multiplexers, Decoders Overview

The Fairchild Semiconductor 74F153SJX is a high-speed dual 4-input multiplexer belonging to the F/FAST Bipolar Logic family. It features common select inputs and individual enable (strobe) inputs for each of the two independent sections. The device operates on a single supply voltage ranging from 4.5V to 5.5V, aligning with standard TTL logic levels. It is housed in a 16-SOP surface-mount package.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides parallel-to-serial conversion capabilities through dual 4:1 data selection
• Features separate strobe inputs for each section to facilitate cascading operations
• Contains internal inverters and drivers to supply full binary decoding data selection

Signal Switches, Multiplexers, Decoders Applications

• Data routing and signal switching applications
• Parallel-to-serial data conversion circuits
• Cascaded multiplexing systems requiring multiple data lines

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify that the ordering suffix SJX corresponds specifically to the 16-SOP surface-mount package variant. Confirm the manufacturer designation as Fairchild Semiconductor or its successor entity, onsemi, to ensure component authenticity. Check RoHS compliance status against specific batch documentation, as legacy variants may differ.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when high-speed bipolar logic performance is required over CMOS alternatives. Ensure the design accommodates the 4.5V to 5.5V operating range. Verify that the SOP-16 footprint matches the PCB layout constraints. Consider the SN54F153 if military temperature ranges are necessary instead of commercial limits.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the 74F series of high-speed bipolar logic devices. It is functionally similar to the SN54F153 but characterized for commercial temperature ranges rather than the full military spectrum. The device serves as a standard solution for digital data selection tasks within TTL-compatible systems.

Signal Switches, Multiplexers, Decoders Replacement Considerations

The SN54F153 is a confirmed substitute offering identical logical functionality with extended temperature characterization. Other 74F153 variants in different packages may serve as pin-compatible replacements if form factor adjustments are permissible.