SN74CBT16292DGVR

Overview

The SN74CBT16292DGVR is a multiplexer/demultiplexer integrated circuit manufactured by Texas Instruments. It features a 12 x 1:2 circuit configuration within a single independent circuit block. The device operates on a single power supply with a voltage range of 4.5V to 5.5V. It is designed for surface mount installation in a 56-TVSOP package, specifically identified as 56-TFSOP with a width of 0.173 inches (4.40mm). The component supports an operating temperature range from -40°C to +85°C and complies with RoHS3 standards.

Feature Summary

• Functions as a high-density multiplexer or demultiplexer with a 12-channel, 1-to-2 configuration.
• Operates exclusively on a single power supply source.
• Utilizes a 56-terminal thin very small outline package for compact surface mounting.

Applications

• Data routing in digital signal processing systems
• Signal selection in communication equipment
• Bus switching applications requiring 12-bit parallel data handling

Procurement Notes

Verify the complete part number including the DGVR suffix to ensure correct packaging and tape-and-reel specifications. Confirm that the design accommodates the 4.5V to 5.5V single-supply requirement. Check for RoHS3 compliance if environmental regulations apply. Ensure the PCB footprint matches the 56-TVSOP dimensions. Validate thermal management for the -40°C to +85°C operational range.

Selection Notes

Select this component when a 12-bit wide multiplexing function is required within a single package. The 56-pin TVSOP form factor suits designs needing high pin density without excessive board space. The 4.5V to 5.5V supply range indicates compatibility with standard 5V logic systems rather than low-voltage LVCMOS interfaces. Consider the single-circuit topology for simplified control logic compared to multiple discrete switches.

Part Context

This device belongs to the Texas Instruments 74CBT series, which focuses on bus switch and multiplexer solutions. The SN74CBT16292 variant specifically addresses 12-bit data path requirements. It shares the physical 56-TVSOP package with other members of the family but differs in internal circuit topology and channel configuration. The 'DGVR' suffix denotes the specific tape-and-reel packaging format.

Replacement Considerations

The SN74CBTLV16292VR is listed as a manufacturer-recommended alternative. Note that this substitute operates on a different voltage range of 2.3V to 3.6V, requiring verification of power supply compatibility before substitution.