SN74CBT3125DBQR

Overview

The SN74CBT3125DBQR is a low-voltage quadruple FET bus switch manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and supports bidirectional data transmission across four independent channels. The device features three-state outputs and is housed in a 16-pin SSOP package with a width of 3.90 mm. Designed for surface-mount applications, it functions reliably within an operating temperature range of -40°C to +85°C.

Feature Summary

• Provides four independent bidirectional bus switches for signal routing
• Supports low-voltage operation from 1.65 V to 3.6 V
• Features three-state outputs for effective bus isolation

Applications

• Portable equipment requiring low power consumption
• Battery-powered systems
• Consumer electronics
• Computing and peripheral devices

Procurement Notes

Verify the specific ordering suffix against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with target voltage levels and thermal requirements before integration. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status.

Selection Notes

Select this component for designs requiring low on-resistance and minimal signal distortion in low-voltage environments. Compare performance metrics such as propagation delay and leakage current against alternative bus switches. Confirm that the SSOP-16 footprint aligns with existing PCB layout constraints and manufacturing capabilities.

Part Context

This component belongs to the SN74CBT series of high-speed bus switches. It serves as a digital logic interface solution for managing data flow between different voltage domains or system segments. The device complements other Texas Instruments logic families designed for portable and battery-operated applications.

Replacement Considerations

SN74CBTLV3125DBQR