SN74CBTLV3383DWR

Overview

The SN74CBTLV3383DWR is a low-voltage digital bus switch manufactured by Texas Instruments. It features ten independent FET-based switches configured for bidirectional data transmission. The device operates within a supply voltage range of 2.3 V to 3.6 V, ensuring compatibility with modern low-power logic families. Key electrical specifications include a maximum on-resistance of 27 Ohms and a maximum propagation delay of 250 ps. It is housed in a 24-pin SOIC package and supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides ten independent bidirectional bus switches for flexible signal routing
• Utilizes FET technology to achieve low on-resistance and minimal signal distortion
• Supports low-voltage operation compatible with 2.3 V to 3.6 V power domains

Applications

• Portable equipment requiring low-voltage signal switching
• Consumer electronics utilizing LVCMOS/LVTTL interfaces
• Computing modules needing high-speed data bus isolation

Procurement Notes

Verify the specific suffix 'DWR' corresponds to the tape-and-reel packaging format rather than tube packaging. Confirm that the 27 Ohm on-resistance specification meets system requirements for signal integrity at target frequencies. Ensure the SOIC-24 footprint matches the PCB layout design rules before finalizing procurement orders.

Selection Notes

Select this component when ten independent channels are required for low-voltage bus switching applications. The SN74CBTLV3383DWR is suitable for designs prioritizing low power consumption and moderate speed. Compare against the SN74CBTLV3383DW if reel packaging is not required. Consider alternative packages if space constraints differ from standard SOIC dimensions.

Part Context

This part belongs to the SN74CBTLV3383 series of low-voltage bus switches. It shares functional similarities with other devices in the family but differs in packaging and quantity configurations. The DWR suffix specifically denotes the reel packaging variant intended for automated surface-mount assembly processes.

Replacement Considerations

The SN74CBTLV3383DW serves as a direct pin-compatible alternative differing only in packaging type.