SN74CBT1G384DBVT

Overview

The SN74CBT1G384DBVT is a single FET bus switch manufactured by Texas Instruments, housed in a SOT-23-5 package. It operates with a supply voltage of 5 V and supports a maximum propagation delay of 250 ps. The device features a maximum on-resistance of 20 ohms and functions within a temperature range of -40°C to +85°C.

Feature Summary

• Single-channel bus switch architecture providing a dedicated switching path between two ports
• TTL-compatible control input levels for straightforward logic interfacing
• Low on-resistance characteristic ensuring efficient signal transmission

Applications

• Portable equipment requiring low power consumption
• Consumer electronics utilizing high-speed data buses
• Computing systems needing compact signal routing solutions

Procurement Notes

Verify the specific suffix 'DBVT' against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure that unused control inputs are properly terminated at VCC or GND during implementation to guarantee stable operation. Cross-reference the RoHS status with the latest environmental compliance documentation provided by Texas Instruments.

Selection Notes

Select this component when a single-channel, high-speed bus switch is required in a minimal footprint. The SOT-23-5 package suits space-constrained designs. Verify that the 5V operating voltage aligns with the system power rails. Consider the 250 ps propagation delay for timing-sensitive applications. Confirm thermal requirements fall within the specified -40°C to +85°C range.

Part Context

This part belongs to the SN74CBT1G series of single FET bus switches from Texas Instruments. These devices are designed for portable applications where low power and small size are critical. The series offers various configurations to support different bus widths and switching requirements while maintaining high performance.

Replacement Considerations

The SN74CBT1G384DBVR is a pin-compatible alternative from the same series. Verify package differences and ensure functional equivalence before substitution.