SN74CBT3125DBR

Overview

The SN74CBT3125DBR is a quadruple bus switch manufactured by Texas Instruments, designed for low-voltage applications. It operates within a supply voltage range of 2.3 V to 3.6 V and features four independent switches in a single package. The device utilizes FET technology to provide bidirectional data transmission with low on-resistance. It is housed in a 14-pin SSOP surface-mount package suitable for space-constrained designs. The component supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Provides four independent bidirectional bus switches for signal routing
• Utilizes FET technology for low on-resistance performance
• Supports low-voltage operation between 2.3 V and 3.6 V
• Features controlled switching speed to minimize electromagnetic interference

Applications

• Portable equipment requiring low power consumption
• Consumer electronics utilizing low-voltage logic interfaces
• Computer and graphics cards for signal switching
• Telecommunications equipment requiring high-speed data routing

Procurement Notes

Verify the specific suffix 'DBR' corresponds to the 14-pin SSOP package and tape-and-reel packaging configuration. Confirm RoHS compliance status and ensure the manufacturer designation matches Texas Instruments specifications before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring multiple bidirectional switches in a compact form factor. Ensure the system voltage remains within the 2.3 V to 3.6 V operational range. Consider the SSOP package dimensions for PCB layout constraints and verify thermal requirements for the intended operating environment.

Part Context

This part belongs to the SN74CBT3125 family of quadruple bus switches. It shares functional similarities with other variants like SN74CBT3125DWR but differs in package type. The series is characterized by low on-resistance and controlled slew rates, making it suitable for high-density digital signal routing applications in modern electronic devices.

Replacement Considerations

SN74CBT3125DWR