SN74CBTD1G384DCKT

Overview

The SN74CBTD1G384DCKT is a single bus switch manufactured by Texas Instruments, belonging to the 74CBTD series. It operates on a single power supply ranging from 4.5V to 5.5V and supports an operating temperature range of -40°C to 85°C. The device is housed in a SC-70-5 (SOT-353) surface-mount package. It functions as a 1:1 bidirectional bus switch designed for low-voltage applications requiring efficient signal routing.

Feature Summary

• Provides a single channel for bidirectional data transmission between buses
• Operates within a standard 5V logic voltage range for compatibility
• Utilizes a compact five-pin surface-mount package for space-constrained designs

Applications

• Portable consumer electronics requiring low-power signal switching
• Embedded systems utilizing 5V logic interfaces
• Industrial control modules with limited board space

Procurement Notes

Verify the specific suffix DCKT corresponds to the SC-70-5 tape-and-reel packaging configuration. Confirm that the 4.5V to 5.5V supply requirement aligns with the target system's voltage rails. Ensure the -40°C to 85°C industrial temperature rating meets environmental specifications. Cross-reference the manufacturer part number against official distributor catalogs to validate authenticity and current production status before procurement.

Selection Notes

Select this component when a single-channel bus switch is required for 5V logic systems. The SC-70-5 package is suitable for high-density PCB layouts where minimal footprint is critical. Ensure the application does not exceed the maximum supply voltage limits. Consider thermal management requirements if operating near the upper temperature boundary.

Part Context

This device is part of the Texas Instruments 74CBTD family, which focuses on low-voltage bus switching solutions. The CBTD series is engineered for high-speed data transfer with low on-resistance characteristics. The DCKT variant specifically denotes the SC-70-5 package style, distinguishing it from other pinout configurations within the same logical family.